Download Scag Power Equipment Magnum III Operator`s manual

OPERATOR'S MANUAL
MODEL SSZ
FROM SERIAL NUMBER 50001 TO 59999
PART 03011
WARNING
FAILURE TO FOLLOW SAFE OPERATING PRACTICES
MAY RESULT IN SERIOUS INJURY.
* Keep all shields in place, especially the grass discharge chute.
* Before performing any maintenance or service, stop the machine and
remove the spark plug wire and ignition key.
* If a mechanism becomes clogged, stop the engine before cleaning.
* Keep hands, feet and clothing away from power-driven parts.
* Read this manual completely as well as other manuals that came
with your mower.
* Keep others off the tractor (only one person at a time).
REMEMBER - YOUR MOWER IS ONLY AS SAFE AS THE OPERATOR!
Hazard control and accident prevention are dependent upon the awareness,
concern, prudence, and proper training of the personnel involved in the
operation, transport, maintenance, and storage of the equipment.
This manual covers the operating instructions
and illustrated parts list for:
All SSZ machines with a serial number of 50000 - 59999
The serial number is the last 5 digits listed on the
serial number tag on the engine deck.
®
TABLE OF CONTENTS
SUBJECT
PAGE
General Safety Instructions ...................................................................... 1-3
Safety Instructions ............................................................................ 1-2
Hydraulic Safety................................................................................ 3
Adjustments ............................................................................................... 3-6
Neutral Adjustment ........................................................................... 3-4
Straight Line Running Adjustment .................................................... 4-5
Cutter Deck Drive Belts .................................................................... 5
Drive Belt Replacement .................................................................... 6
..........................................................................................................
Initial Run, Inspection, And Operating Instructions .............................. 6-8
Maintenance............................................................................................... 8-9
Free Wheeling .................................................................................. 8
Cutter Blades .................................................................................... 8
Curb Climbing ................................................................................... 9
Cutter Deck Adjustment .................................................................... 9
Lubrication & Maintenance Chart ............................................................ 10
Troubleshooting Cutting Conditions ...................................................... 11-13
Specifications For Scag SSZ Zero-Turn Rider ........................................ 14-15
CONTINUED ON NEXT PAGE
I
TABLE OF CONTENTS
(CONTINUED)
SUBJECT
PAGE
Illustrated Parts List .................................................................................. 16-35
SMZ-48", 52", 61", 72" Cutter Decks ................................................ 16-17
Cutter Deck Controls 48", 52", & 61" Decks ..................................... 18-19
Sheet Metal Components ................................................................. 20-21
Hydraulic Components ..................................................................... 22-23
BDU-10L Hydraulic Pump................................................................. 24
Hydro-Gear Axle Assembly ............................................................... 25
Traction Drive Components .............................................................. 26-27
Brake And Steering Controls ............................................................ 28-29
Instrument Panel And Electrical Components .................................. 30-31
Electrical Wiring Diagram-Kohler ...................................................... 32
Replacement Decals ......................................................................... 33-35
Warranty Statement.................................................... Inside Back Cover
II
Your mower was built to the highest standards in the industry. However, your mower is only as
safe as you, the operator, make it. Carelessness or error on the part of the operator may result in
serious bodily injury. Hazard control and accident prevention depend upon the awareness, concern, prudence, and proper training of the personnel involved in the operation, transport, and
storage of this equipment. Make sure every operator is properly trained and thoroughly familiar
with all of the controls and safety instructions before operating the equipment.
SAFETY INSTRUCTIONS
7.
Disengage the power to attachments, stop the
engine, and remove the key before making any
repairs or adjustments.
8.
Disengage the power to attachments when
transporting the machine or when attachments are
not being used.
9.
Take all possible precautions when leaving the
machine unattended including disengaging the
power to attachments, lowering the attachments,
setting the parking brake, and removing the key.
WARNING:
Do not operate mower on steep slopes. Riding
lawn mowers can tip over when used on an excessive slope. To check a slope, attempt to back up
with cutter deck down. If wheels slip when backing up slope, stay off the slope. If you are in doubt
about hillside operation, stay off the slope.
Always back up when loading a machine on ramps
or tilt bed trailers.
10. Do not stop or start suddenly when going up or
down a hill. Mow up and down the face of slopes;
never mow across slopes.
1.
Know the controls and how to stop quickly. READ
THIS OPERATOR’S MANUAL and instructions
11. Reduce speed and be very careful when operating
furnished with attachments. A replacement
on slopes or making sharp turns to prevent tipping
Operator's Manual is available from your Scag
or loss of control. Be especially cautious when
Servicing Dealer. To order, contact your dealer with
changing direction on slopes. If necessary to turn
the complete model number and serial number of
on a hill, always turn downhill.
your Scag product.
2.
Do not allow children to operate this machine. Do
not allow adults to operate this machine without
proper instruction.
3.
4.
12. Watch for holes, rocks, roots in the terrain, and
other hidden hazards. Keep away from dropoffs.
13. Watch for traffic when crossing roadways or
operating near roadways.
Do not carry passengers. Never mow toward or near
anyone.
14. When using any attachments, never directly
discharge materials towards bystanders or allow
Clear the area of objects such as wires, sticks, and
anyone near mower while it is operating.
rocks that can be picked up and thrown by the
mower blades.
5.
Disengage all attachment clutches and engage
parking brake before attempting to start the engine.
6.
Disengage all attachment clutches and engage the
parking brake before leaving the operator’s position.
15. Handle gasoline with care - it is highly flammable.
a. Use an approved gasoline container only.
b. Never remove the fuel cap while the engine is
running or hot. Allow the engine to cool for
several minutes before removing the cap and
adding gasoline. Never fill the fuel tank
indoors. Always clean up spilled gasoline.
c. Do not run the engine indoors.
1
SAFETY INSTRUCTIONS - CONT’D
16. Keep the machine and attachments in good
operating condition. Make sure all safety devices
and shields are in place and operate the equipment
as intended.
17. Keep all nuts, bolts, and screws tight to be sure
equipment is in safe operating condition.
18. Never store the equipment with gasoline in the tank
in a building where fumes may reach an open
flame or spark. Allow the engine to cool before
storing the machine in any enclosure.
19. To reduce fire hazard, keep the engine free of
grass, leaves, or excess lubricants.
20. If the machine or attachments strike a foreign
object, disengage the power to the attachments and
stop the engine immediately. Wait for all moving
parts to stop, then inspect for damage. Repair the
damage before restarting or operating the
equipment.
21. Do not change the engine governor settings or
overspeed the engine.
22. When using the machine with a mower:
a. Mow only in daylight or good artificial light.
b. Never dismount the machine to adjust the
cutting height while the engine is running.
c. Shut the engine off and remove the key before
removing the grass catcher or unclogging the
chute.
d. Check the blade mounting bolts frequently for
proper tightness.
23. Disengage the power to the blades before backing
up. Do not mow in reverse unless absolutely
necessary and then only after careful observation of
the entire area behind the mower.
25. Perform only the maintenance described in this
manual. If additional maintenance or major repairs
are needed, contact an authorized Scag Servicing
Dealer. To ensure optimum performance and
safety, always purchase genuine Scag replacement
parts and accessories. Never use “WILL FIT”
replacement parts and accessories made by another
manufacturer. Using such parts may void the
warranty.
WARNING:
Do not operate the machine while wearing sandals,
tennis shoes, sneakers, or shorts. Also, do not wear
loose fitting clothing which could get caught in moving parts. Always wear long pants and substantial
shoes.. Wearing safety glasses and safety shoes is
advisable.
CAUTION:
Stop engine and remove key from ignition before
making any adjustments. Wait for all moving parts
to come to a complete stop before beginning work.
Engine and drive unit can get hot during operation. Allow engine and drive components to cool
before making any adjustments.
WARNING:
To prevent personal injury or equipment damage,
do not operate the machine without the cutter deck
properly mounted.
24. The discharge chute must be installed and be in the
down position on a side discharge mower except
when the optional grass catcher or the mulching
plate is completely installed. If the discharge chute
clogs, shut the engine off, remove the key, and wait
for all movement to stop before removing any
obstruction.
2
HYDRAULIC SAFETY
1.
FREE
WHEEL
POSITION
Hydraulic fluid is under high pressure. If you need
service on your hydraulic system, please see your
dealer.
RUN
POSITION
DUMP VALVE
LEVER
WARNING:
Keep body and hands away from pin holes or nozzles
that eject fluid under high pressure. Use paper or
cardboard, not hands, to search for leaks.
Hydraulic fluid escaping under high pressure may
have sufficient force to penetrate your skin and cause
serious injury. If fluid is injected into your skin, a
physician familiar with this form of injury must remove it surgically within a few hours or gangrene
may result.
2.
SC200G
Figure 1
Make sure all hydraulic fluid connections are tight
and all hoses and lines are in good condition before
applying pressure to the system.
3.
Start the engine and check if one or both of the
drive wheels are turning.
4.
Adjust each drive wheel separately by using the
turnbuckles located under the seat. Loosen the jam
nut on the turnbuckle. (See Figure 2)
5.
If the drive wheel is rotating forward, adjust the
turnbuckle clockwise. If the drive wheel is rotating
rearward, adjust the turnbuckle counterclockwise.
Adjust until the drive wheel stops turning. (See
Figure 2)
ADJUSTMENTS
Neutral Adjustment
1.
Set the machine up on jack stands so the drive
wheels are free to rotate. Block the caster wheels
to prevent an accident if the machine should
accidentally fall off the jack stands.
2.
Run Position: Move the dump valve lever (on Left
Hand side of mower) behind the hook on the frame
to close hydraulic dump valves on the pump. (See
Figure 1)
Free Wheel Position: Pull lever back and to the
left, then push forward to relieve pressure. (See
Figure 1)
JAM NUT
Adjust TURNBUCKLE
clockwise or
counterclockwise until drive
wheel stops rotating
SC201G
Figure 2
3
ADJUSTMENTS - CONT’D
Neutral Adjustment Cont'd
6.
Tighten the jam nut to secure the neutral position.
7.
Adjust the other drive wheel if necessary.
8.
Actuate the hand control levers forward and
reverse. Allow the levers to self-center and check
that the drive wheels remain in neutral.
NOTE: The neutral return mechanisms on the
fenders are adjusted at the factory. Readjust
ment should not be necessary.
DRIVE WHEELS
12 PSI
CASTER WHEELS
25 PSI
Figure 3
Straight Line Running Adjustment
CAUTION:
Stop engine and remove key from ignition
before making any adjustments. Wait for all
moving parts to come to a complete stop
before beginning work.
Engine and drive unit can get hot during
operation. Allow engine and drive components to cool before making any adjustments.
1.
NOTE: Make this adjustment only on the LH
pump. The RH pump has a fixed speed and
cannot be adjusted.
2.
Locate the turnbuckle for LH pump under the
operator seat in front of the hydraulic oil tank.
(See Figure 4)
3.
Loosen nut securing turnbuckle to bellcrank. (See
Figure 4)
Before making this adjustment, check the tire
pressure of the drive wheels. Tire pressure for each
wheel must be equal. (See Figure 3) If the tire
pressures are not equal, the machine will pull to the
side with the lower tire pressure.
FASTER
NUT
SLOWER
BELLCRANK
TURNBUCKLE
SC203G
Figure 4
4
ADJUSTMENTS - CONT’D
3.
To adjust RH blade drive belt: Adjust RH belt
tension so belt moves 1/2" with 10 pounds pressure. Adjust tension by tightening or loosening Jbolt. (See Figure 6 for SMZ-52; See Figure 7 for
SMZ-61 & SMZ-48)
4.
Carefully unlatch foot plate support rod and lower
foot plate.
Straight Line Running Adj. - Cont'd
4.
Adjust position of turnbuckle by moving it in
mounting slot either forward to slow left wheel or
backward to speed up left wheel. If unit pulls to
the right, left wheel is too fast. If unit pulls to the
left, left wheel is too slow.
NUT
Drive
Belt Replacement
5.
Tighten nut to secure turnbuckle.
6.
Readjust neutral if necessary. (See Figure 2)
"J" BOLT
WASHER
Cutter Deck Drive Belts
BELT
CAUTION:
Stop engine and remove key from ignition before making any adjustments. Wait for all moving parts to come to a complete stop before
beginning work.
1.
Lift foot plate and secure with foot plate support
rod.
2.
To adjust cutter deck drive belt: Adjust until end of
spring aligns with end of L-shaped bracket. (See
Figure 5)
SC205G
Figure 6 - SMZ-52
BELT
WASHER
BELT
NUT
NUT
"J" BOLT
"J" BOLT
SC206G
Figure 7 - SMZ-61 & SMZ-48
WASHER
END OF L- SHAPED
BRACKET
SC204G
Figure 5
NOTE: Due to initial belt stretching, check this
adjustment after the first 2 hour, 4 hour, and 8
hour intervals.
5
3.
Make sure the engine oil level (10W30) is at FULL
on the dipstick. When performing oil changes, fill
the engine to the full mark on the engine dipstick.
(Approximately 2 quarts will be needed for Kohler
engines) DO NOT OVERFILL.
4.
Check the oil level (SAE 20W50) in the hydraulic
reservoir. The reservoir is under the seat. The oil
level should be 2" below the top of the tank. When
performing oil changes, fill the reservoir until 2"
below top of tank. (Approximately 4 quarts will be
needed) DO NOT OVERFILL.
5.
Check that all fasteners are tightened properly.
Make sure all safety devices are in place and
working correctly.
ADJUSTMENTS - CONT’D
Drive Belt Replacement
CAUTION:
When replacing the drive system belt use extreme caution. The idler arm is under spring
tension.
Remove the two 1/4" nuts on the belt guard and remove
the guard. To remove the old belt, use a 1/2" drive
breaker bar and insert it into the square hole on the idler
arm. Pull the idler arm down until the belt becomes
slack and can be removed easily from the idler pulley.
Slowly move the idler arm up until the stop bolt rests
against the hydraulic tank support. Remove the old belt
and mount the new belt around the engine drive pulley
and the two pump pulleys. Feed the belt up toward the
idler pulley.
Pull the idler arm down so that the new belt can easily
be mounted on the idler pulley. Slowly move the idler
arm up until the belt is firmly engaged. Remove the
breaker bar and remount the belt guard. Check to ensure
that the belt is riding properly in all pulleys.
ontrol Handle Position
WARNING:
Gasoline is highly flammable. Be careful when
filling tank. Do not fill tank while engine is running or hot from operation. Extinguish open
flames, matches, and smoking materials before filling tank. Do not overfill tank. Wipe up
all gasoline spills.
6.
Fill the fuel tank with clean, fresh, lead-free
gasoline with a minimum octane rating of 87.
7.
Check the safety interlock system. With the
operator on the
! seat, the engine must not start
unless the control handles are in the neutral lock
position and the cutter drive is disengaged.
Hand Control Handle Position
The position of the hand control handles can be adjusted
for operator comfort. Loosen the bolts holding the
handle to the lever bar just enough to allow movement
of the handle. Adjust to position most comfortable for
operator. Retighten bolts.
IMPORTANT: If the engine is running, the
engine must stop if the operator leaves the seat
when one or both handles are in the drive
position or the cutter drive is engaged.
INITIAL RUN, INSPECTION, AND
OPERATING INSTRUCTIONS
1.
Check that all belts are routed correctly.
2.
Check cutter blade drive belts for correct tension.
6
INITIAL RUN, INSPECTION, AND
OPERATING INSTRUCTIONS CONT’D
8.
To start the engine:
a.
b.
c.
d.
e.
9.
10. Release the parking brake. Check that the machine
does not creep forward or backward. If the machine does creep, adjust the neutral control. See
“Neutral Adjustment” instructions.
CAUTION:
Place control handles in neutral lock position.
Pull mower engagement switch to off position.
Put parking brake in engaged position.
Adjust throttle and choke as required.
Turn ignition key to start. Release ignition key
when engine starts. Key will return to RUN
position.
CAUTION: Stop engine and remove key from
ignition before making any adjustments. Wait
for all moving parts to come to a complete stop
before beginning work.
Engine and drive unit can get hot during operation. Allow engine and drive components
to cool before making any adjustments.
Pull the mower engagement switch out and push it
forward to engage the cutter drive belts. (See
Figure 8) Allow the belts to run for five minutes.
NOTE: For best belt life, engage the clutch at
half throttle and not under load.
11. Operate the machine forward and backward.
Check that all the systems function correctly. If the
machine does not move, make sure the hydraulic
dump valve lever near the left wheel is engaged.
(See Figure 1 page3)
NOTE: When the PTO is engaged (or possibly
disengaged), a squealing sound from the under
side of the machine is normal. It is caused by
the electric clutch plates meshing as the mower
comes up to speed.
To engage the parking brake, move the lever up and
out into the bracket. To disengage the parking
brake, pull the lever up and in, away from the
bracket. (See Figure 9)
PARKING BRAKE
OFF
PULL UP AND PUSH
FORWARD TO ENGAGE
MOWER DECK ON
MOWER DECK OFF
PULL BACK
TO DISENGAGE
PULL UP
THEN FORWARD
TO ENGAGE
ON
SC208G1
Figure 8
SC209G1
Figure 9
7
INITIAL RUN, INSPECTION, AND
OPERATING INSTRUCTIONS CONT’D
Sharpen blades as shown on Figures 10 and 11.
12. Shut off the engine, remove the key from the
ignition, and wait for all moving parts to stop.
Recheck the cutter deck drive belts for proper
tension. Correct and adjust as necessary.
13. Park the machine on a level area, set the parking
brake, and remove the key from the ignition to
prevent engine starting.
Y
X
DO NOT CUT IN,
LEAVE ORIGINAL
STARTING POINT
ANGLE BLADE
BACK
SC210G
14. Before transporting the machine, latch the seat stop
cable to avoid damage to the seat.
Figure 10
Do not sharpen (X) beyond 1/3 of blade width (Y).
MAINTENANCE
g
Free Wheeling
To release the drive wheels, so the machine will roll
without the engine running, pull the dump valve lever
back from the hook on the frame, move it to the left, and
push it forward to relieve the pump pressure. The lever
is on the LH side of the machine. (See Figure 1 on
page 3)
EDGE OF BLADE SHOULD
BE ABOUT 30°
30°
Cutter Blades
SC211G
Figure 11
WARNING:
Blade is sharp! Blade at rest can cause severe cuts. Rotating blade can cut fingers off.
Always lift deck using handles provided.
Suggestion: Dress blade with a file. Wheel grinder may
burn the blade.
Curb Climbing
8
MAINTENANCE - CONT'D
g
Curb Climbing
When driving a riding mower up and over a curb, drive
in reverse and at an angle so that the back drive wheels
go over the curb one at a time. When both drive wheels
are over the curb, turn the machine so that both front
caster wheels contact the curb at the same time. (See
Figure 12)
Figure 12
9
LUBRICATION & MAINTENANCE
Break-In
8 hours (Daily)
40 hours (Weekly)
100 hours (Biweekly)
200 hours (Monthly)
Procedure
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Comments
Check all hardware for proper tightness
Change engine oil and filter at 5 hours
Check belt tension
See engine manufacturer information
2 hour, 4 hour, and 8 hour intervals.
Check engine oil level
Remove debris from oil cooler
Clean hydraulic pump cooling fins
Remove debris from under belt cover
Sharpen cutter blades
Grease spindle bearings (2 pumps of hand gun)
Clean air filter
Check tire pressure
Do not overfill
See engine manufacturer information
MORE OFTEN IF NEEDED
MORE OFTEN IF NEEDED
MORE OFTEN IF NEEDED
+ US Lithium MP White Grease 2125
MORE OFTEN IF NEEDED
Add air if necessary
Check battery acid level
Check belt tension
Use distilled water only
Adjust as needed.
Replace air filter
Change engine oil
Grease caster wheel bearings
Grease caster wheel pivots
Grease idler arm pivots
Grease push arms
Grease control levers
Grease bell crank
Grease height adjustment
MORE OFTEN IF NEEDED
See engine manufacturer information
Chassis grease - Qty 2
Chassis grease - Qty 2
Chassis grease - Qty 3
Chassis grease - Qty 2
Chassis grease - Qty 2
Chassis grease - Qty 4
Chassis grease - Qty 1
Check all hardware for proper tightness
Change engine oil filter
Check hydraulic fluid reservoir level
Clean and adjust spark plugs
See engine manufacturer information
Add oil if needed (SAE 20W50)
See engine manufacturer information
Every 500 hours (Bimonthly)
Drain hydraulic system and replace fluid
Change hydrostatic oil filter *
Adjust air gap on electric clutch
Use SAE 20W50 motor oil
Clean area before removing filter
Contact your Scag dealer for information
about making this adjustment
* IMPORTANT: Use only Scag Authorized part for proper filtration.
+ Compatible Greases:
Lidok EP #2 (found at industrial shops)
Ronex MP (Exxon service stations)
Shell Alvania (Shell service stations)
Mobilux #2 (Mobil service stations)
Super Lube-M EP #2 and Super Lube-M #2 (Conoco service stations)
10
TROUBLESHOOTING CUTTING CONDITIONS
CAUSE
CONDITION
Stringers - Occasional
Blades of Uncut
Grass
CURE
Low engine RPM
Run engine at full 3600 RPM
Ground speed too fast
Slow speed to adjust for conditions
Wet grass
Cut grass after it has dried out
Dull blades, incorrect sharpening
Sharpen blades
Deck plugged, grass accumulation Clean underside of deck
Width of Deck
Belts slipping
Adjust belt tensions
Dull, worn blades
Sharpen blades
Incorrect blade sharpening
Sharpen blades
Low engine RPM
Run engine at full 3600 RPM
Belt slipping
Adjust belt tension
SGB020
Streaking - Strips of
Uncut Grass in Cutting
Path
Deck plugged, grass accumulation Clean underside of deck
Width of Deck
Ground speed too fast
Slow speed to adjust for conditions
Wet grass
Cut grass after it has dried out
Bent blades
Replace blades
Not enough overlapping
between rows
Increase the overlap of each
pass
SGB018
Streaking - Strips of
Uncut Grass Between
Cutting Paths
Width
of
Deck
SGB019
Width
of
Deck
11
TROUBLESHOOTING
CAUSE
CONDITION
Uneven Cut on Flat
Ground - Wavy
High-Low
Appearance,
Scalloped Cut, or
Rough Contour
CURE
Lift worn off of blade
Replace blade
Blade upside down
Mount with cutting edge toward
ground
Deck plugged,grass accumulation
Clean underside of deck
Too much blade angle (deck pitch) Adjust pitch and level
Deck mounted improperly
See your authorized SCAG dealer
Bent spindle area
See your authorized SCAG dealer
Dull blade
Sharpen blade
Uneven ground
May need to reduce ground speed,
raise cutting height, and/or change
direction of cut
Tire pressures not equal
Check and adjust tire pressure
Wheels uneven
Check and adjust tire pressure
Deck mounted incorrectly
See your authorized SCAG dealer
Width of Deck
SGB020
Uneven Cut on
Uneven Ground Wavy Appearance,
High-Low Scalloped
Cut, or Rough Contour
Width of Deck
SGB021
Sloping Ridge Across
Width of Cutting Path
Width of Deck
SGB023
12
TROUBLESHOOTING
CAUSE
CONDITION
Scalping - Blades
Hitting Dirt or
Cutting Very Close to
the Ground
Width of Deck
CURE
Low tire pressures
Check and adjust pressures
Ground speed too fast
Slow speed to adjust for conditions
Cutting too low
May need to reduce ground speed,
raise cutting height, change direction
of cut, and/or change pitch and level
Rough terrain
May need to reduce ground speed,
raise cutting height, and/or change
direction of cut
Ground speed too fast
Slow speed to adjust for conditions
Wet grass
Cut grass after it has dried out
Blades not mounted evenly
Adjust pitch and level
Bent blade
Replace blade
Internal spindle failure
See your authorized SCAG dealer
Mounting of spindle incorrect
See your authorized SCAG dealer
Bent spindle mounting area
See your authorized SCAG dealer
Internal spindle failure
See your authorized SCAG dealer
Bent deck housing
See your authorized SCAG dealer
SGB022
Step Cut
Ridge in Center of
Cutting Path
Width of Deck
SGB024
Slope Cut - Sloping
Ridges Across Width
of Cutting Path
Width of Deck
SGB025
13
SPECIFICATIONS FOR SCAG SSZ ZERO-TURN RIDER
MODELS:SSZ-18CV, SSZ-20CV, SSZ-22CV
ENGINE
General Type:
Brand:
Model:
Horsepower:
Type:
Displacement:
Cylinders:
Governor:
Air Cleaner:
Exhaust:
Fuel Pump Group:
Valve Group:
Starter/Electrical:
Charging System:
Heavy duty industrial/commercial
Kohler
Kohler 18CV, 20CV, 22CV Command Vertical Engine
18HP, 20HP, 22HP @ 3600 RPM
4 cycle gas, twin cylinder, vertical shaft engine
18HP=624 cc, 20HP=624cc, 22HP=624cc
2 cast-iron sleeves
Mechanical type governor with variable speed control set at
3600 rpm (+ 100rpm), idle set at 1400 rpm
Large capacity dual element, chopper-type grass screen
Single exhaust canister muffler
Mechanical fuel pump with inline fuel filter, fixed jet
TM
carburator with Smart- Choke and fuel shutdown solenoid
Kohler-hydraulic valve lifters standard
12 volt battery with alternator, solid state ignition with key
start
15 amp
ENGINE DECK
Fuel Tank:
Drive Wheels/Tires:
Parking Brake:
Frame:
5 gallon (19.0 litres) seamless polyethylene tank with
fuel gauge gas cap
20x10.0-8 four-ply pneumatic tubeless, radius edge, offset
rims to improve operator's view
Lever operated integral disc brake
Compact tractor frame with structural steel tubing
construction
DRIVE SYSTEM
Type:
Hydrostatic Transmissions:
Transmission Belt Idler:
Dump Valve:
Hydro Fluid Cooling Group:
Steering/Travel Control:
Axles:
Wire Harness:
Safety Group:
Instrument Panel:
Forward Speed Range:
Reverse Speed Range:
Hydro drive with two hydrostatic transmissions for
independent control of each drive wheel
Two Hydro-Gear Model #BDU 10L with integral
pump/motor and axle
Self-adjusting, self-tightening
Single lever, allows for movement without engine running
6 qt. capacity nylon fluid reservoir, uses SAE 20W50 fluid
and 10 micron filter, fan driven off pump drive belt cools fins
on pump/motor transmission
Twin lever fingertip steering control with individual
control to each wheel
1" heavy-duty, heat-treated flanged axle
14 gauge wire
Seat actuated engine kill, neutral interlock, mower
engagement (BBC) switch with interlock
Ammeter, hour meter, key switch, throttle, fuses, manual
choke, BBC switch
0 to 6.8 mph
0 to 3.5 mph
Date of Issue: September 26, 1996
Specifications Subject to Change Without Notice
14
SPECIFICATIONS FOR SCAG SSZ ZERO-TURN RIDER
MODELS:SSZ-18CV,SSZ-20CV, SSZ-22CV
CUTTER DECK
Type:
Construction:
True Cutting Width:
Cutting Height Adjustment:
Cutter Blades:
Blade Engagement:
Discharge Opening:
Caster Wheels:
Spindles:
Spindle Pulleys:
Cutter Deck Belts:
SMZ 48, SMZ 52, SMZ 61
Floating, adjustable, anti-scalping, hybrid design combines
out-front and belly-mount designs
10-gauge steel with 7-gauge (3/16") steel skirt
48.0" (122.0 cm), 52" (132.0 cm), 61: (155.0 cm)
Hand operated lever adjustment from operator's seat, 1-3/4"
to 4-1/2" in 1/2" increments
.204 thick, milled edge, 5150 alloy steel
SMZ 48: Three (3) 16.5" blades
SMZ 52: Three (3) 18 blades
SMZ 61: Three (3) 21" blades
Electric blade engagement clutch with control panel switch
Extra wide 11.5" discharge opening with spring loaded
discharge chute
12x 3.5 with quick pin removal
Heavy duty 1-1/8" top dimension spindle shaft, cast housing,
taper roller bearing, low maintenance with top access grease
fitting and grease overfill relief poppet
Cast-iron with easily removed taper hubs
B-section with Kevlar cord
ADDITIONAL SPECIFICATIONS
Seat:
Padded with arm rests
OPTIONAL ITEMS/ATTACHMENTS
Grass Catcher:
Mulching Plate:
Spindle driven GC-SSZ-48 has 48 gallon capacity molded
plastic hopper. GC-SSZ-5BS has 5 HP Briggs auxillary
engine, 48 gallon capacity molded plastic hopper.
Steel plate fits over discharge opening. No blade change
or removal required. Installs and removes in the field.
APPROXIMATE DIMENSIONS
SMZ 48
SMZ 52
SMZ 61
Length:
Tracking Width:
Width:
Width (with discharge chute up):
Height:
Turning Radius:
Weight:
Weight with GC-SSZ-48:
Width with GC-SSZ-48
Length with GC-SSZ-48:
Weight with GC-SSZ-5BS:
Width with GC-SSZ-5BS:
Length with GC-SSZ-5BS:
72.0"
46.0"
59.0"
49.0"
48.0"
zero
790 lbs.
1060 lbs.
59.0"
78.0"
77.0"
49.0"
64.5"
53.0"
51.0"
zero
835 lbs.
77.0"
49.0"
73.5"
62.0"
51.0"
zero
865 lbs.
1055 lbs.
73.5"
83.0"
1085 lbs.
82.5"
83.0"
Date of Issue: September 26, 1996
Specifications Subject To Change Without Notice
15
48", 52", & 61" CUTTER DECKS
48", 52" & 61" CUTTER DECKS
32
24
67
70
24
3
69
68
3
65
31 38
70
34
27
28
32
26
36
37
39
B
31
4
66 23 22
21
17
64
30
18
42
25
71
18
47
15 45
25
A
25 48 46
41
13
13
10
41
16
11
20
12
6 8
49
39
43
35
24
49
3
44
20
40
B
A
7
20
52
14
10
5
24
53
3
54
12 55
60
25
14
2
1
56
50
61
58
62
4
63
59
9
54
51
29
33
SC214G
16
57
19
48", 52", & 61" CUTTER DECKS
Ref. Part
No. Number Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
46756
46615
46611
421058
421451
421299
04041-07
04029-03
48584
04001-79
42882
04017-27
04040-10
04021-13
46727
46728
04001-09
04021-10
04017-16
44078
44101
45037
04001-46
48100-05
481035
04019-03
46081
Cutter Deck (Includes decals)
Cutter Deck (Includes decals)
Cutter Deck (Includes decals)
Belt Cover, Front
Belt Cover, Front
Belt Cover, Front
Flatwasher, 3/8" Special (.391 x .938 x .105)
Wing Nut, 3/8-16
Anti-Scalp Wheel
Bolt, Hex Head 5/8-11 x 4-1/2"
Anti-Scalp Wheel Bracket
Bolt, Hex Serrated Flange 3/8-16 x 1"
Flatwasher, 5/8" (.688 x 1.75 x .134)
Nut, Hex Elastic Stop 5/8-11
Discharge Chute
Discharge Chute
Bolt, Hex Head 5/16-18 x 1"
Nut, Hex Elastic Stop 5/16-18
Bolt, Hex Serrated Flange 5/16-18 x 3/4"
“J” Rod
“J” Rod
Idler Pivot Base
Bolt, Hex Head 3/8-16 x 2-1/4"
Bushing
Nut, Special 1-1/16-18
Nut, Hex Serrated Flange 5/16-18
Idler Arm (Includes bushings &
grease fittings)
43077
Spacer
43028
“J” Rod
44078
“J” Rod
04021-09 Nut, Hex Elastic Stop 3/8-16
48114-04 Grease Fitting
04041-08 Flatwasher, 3/4"
04041-08S Flatwasher, 3/4" Special
04050-02 Ring, Retaining 3/4" External “E”
48181
Pulley, Idler
43297
Spindle Bushing, Bottom
48924
Pulley, LH Spindle
48753
Pulley, LH Spindle
48926
Tapered Hub, 1-1/8 Bore
04001-01 Bolt, Hex Head 1/4-20 x 3/4"
04001-41 Bolt, Hex Head 5/8-11 x 9-1/2"
48087
Belt, RH Blade Drive
48285
Belt, RH Blade Drive
48265
Belt, RH Blade Drive
04001-23 Bolt, Hex Head 3/8-16 x 4-1/2"
48550
Pulley, Idler Cutter Engagement
48923
Pulley, Double Groove
48940
Pulley, Double Groove
Ref. Part
48 52 61 No. Number Description
48 52 61
X
X
38
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X X
X X X
X X X
X
X X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
X X
X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
X X
X
X X X
X X X
X X X
X
X
X
X X X
X X X
X X
X
17
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
48799
481001
48996
04041-12
48807
48100-02
46749
Belt, Blade Drive
Belt, Blade Drive
Belt, Blade Drive
Flatwasher, 3/8" (.375 x 1.5 x .06)
Spring, Idler Tension
Bushing
Idler Arm (Includes bushings &
grease fittings)
46750
Idler Arm (Includes bushings &
grease fittings)
45329
Idler Pivot Base
04001-97 Bolt, Hex Head 5/8-11 x 3"
43282
Spacer
04020-16 Nut, Hex 5/8-18 UNF
48763
Rod End
46460
Push Arm (Includes 25, 46, 47, and 49)
48100-06 Bushing
45332
Push Arm Shaft
46631
Spindle Assembly
43298
Spindle Shaft
481024
481022
48667
43294
481025
43312
43296
04063-08
04001-10
43279
48110
48184
48108
48185
48111
48304
481050
48786
04001-108
421616
421615
42889
42890
42892
42893
48924
04001-109
*
04050-05
Seal, Top
Bearing Assembly (1 required per spindle)
Relief Fitting, Tapered Spindle
Spindle Housing
Seal, Bottom
Spacer, Outside
Spacer, Inside
Key, 1/4 x 1/4 x 2"
Bolt, Hex Head 5/16-18 x 1-1/4"
Spacer, Tapered Spindle
Cutter Blade, 16-1/2" Standard
Cutter Blade, 16-1/2" High Lift
Cutter Blade, 18" Standard
Cutter Blade, 18" High Lift
Cutter Blade, 21" Standard
Cutter Blade, 21" High Lift
Spring, Discharge Chute
Electric Clutch
Bolt, Hex Head 5/16-18 x 4.25"
Belt Cover, LH
Belt Cover, RH
Belt Cover, LH
Belt Cover, RH
Belt Cover, LH
Belt Cover, RH
Pulley, RH Spindle
Bolt, Hex Head 1/4-20 x 1.375 Full Thread
Nut, Hex 5/8-11 UNC
Ring, Retaining 1-1/8" External “E”
X
X
X X X
X X X
X X X
X
X X
X X X
X X X
X X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X X
X X X
X X X
X
X
X
X
X
X
X X X
X X X
X X X
X X X
CUTTER DECK CONTROLS 48", 52", & 61" DECKS
CUTTER DECK CONTROLS 48", 52" & 61" DECKS
10
8
9
13
11
5
12
7
4
18
15
5
17
35
17
19
19
3
6
35
5
2
5
1
23
2
2
33
22
25
2
5
21
23
16
2
14
20
34
37
14
20
29
16 2
2
27
24
32
26
14
29
26
23
30
30
14
36
31
14
29
29
28
14
48" DECK
SC215G
18
CUTTER DECK CONTROLS 48", 52", & 61" DECKS
Ref. Part
No. Number Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
32
33
34
35
36
37
45524
48100-05
45527
43180
04050-01
45610
45523
04017-17
46384
48093
44065
48053
04060-01
42887
04019-04
04019-03
48114-04
04017-05
42828
04019-02
04041-08S
04050-02
04021-09
04040-09
45313
43271
04004-18
04004-15
04040-10
48540
04001-20
04020-09
43270
481045
48953
45427
04063-15
48114-05
421585
04001-45
Bellcrank, Lift - Right Front
Bushing
Lift Link
Bushing
Retaining Ring, 5/8" External “E”
Lift Arm Weldment
Lift Arm Weldment
Bolt, Serrated Flange Hex Head 5/16-18 x 1"
Height Adjustment Lever (Includes grip)
Grip, Lever Lift
Rod, Cutter Deck Lock
Spring, Deck Lift Index
Roll Pin, 5/32 x 3/4"
Lock, Rod Guide
Nut, Serrated Flange Hex 3/8-16
Nut, Serrated Flange Hex 5/16-18
Grease Fitting
Bolt, Serrated Flange Hex Head 1/4-20 x 3/4"
Strip, Height Adjustment
Nut, Serrated Flange Hex 1/4-20
Flatwasher, 3/4" (.766 x 1.250 x.075)
Ring, Retaining 3/4" External “E”
Nut, Elastic Stop 3/8-16
Flatwasher, 5/8" (.656 x 1.312 x .075)
Bellcrank, Lift - Left Front
Swivel Joint - LH THD
Adjustment Stud
Adjustment Stud
Flatwasher, 5/8" (.688 x 1.75 x .134)
Chain
Bolt, Hex Head 3/8-16 x 1-1/2"
Nut, Hex 5/8-11
Swivel Joint - RH
Spring, Deck Lift
Spring, Deck Lift
Bellcrank
Key, 3/16 x 3/16 x .75"
Grease Fitting
Link, Deck Support
Bolt, Hex Head 3/8-16 x 2"
48
52
61
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
* Common hardware which should be purchased locally. All bolts Grade 5 plated, all other fasteners zinc plated.
19
SHEET METAL COMPONENTS
16
51
53
20
54
19
23
21
10
14
10
10
52
50
10
15
26
17
12
30
29
9
25
64
65
32
67
14
33
14
25
65
10
63
(52"&61" only)
23
25
(52"&61" only)
27
25
25
24
61
10
8
9
25
66
(48" only)
35
7
55
57
4
54
6
56
56A
25
29 22
59
11
68
60 32
37
1
18
18A
62
40
25
2
1
10
34
39
28
58
41
44
38
3
13
3
36 31
43
48
42
45
46
47
49
45
42
SC216G
20
SHEET METAL COMPONENTS
Ref. Part
No. Number Description
1
2
3
4
5
6
7
8
9
10
11
48100-08
48114-04
43257
04062-02
04041-07
44062
481086
421589
42764
481049
04003-12
04001-08
12
13
14
15
16
17
18
18A
19
20
21
22
421251
48746
04021-10
46505
04001-73
04003-04
421411
421412
45405
48463
04064-04
04017-15
23
24
04062-02
48831
48930
04019-03
45599
04021-08
04021-09
04019-02
04017-06
04001-31
04001-15
48686
25
26
27
28
29
30
31
32
33
Bushing
Grease Fitting
Bushing, Spring Keeper
Hair Pin, .08 Diameter x 1-3/16"
Flatwasher, 3/8" (.391 x .738 x .105)
Rod, Foot Plate Latch
Cable, Seat Stop
Foot Plate
Foot Plate
Hinge
Bolt, Carriage 5/16-18 x 3/4"
Bolt, Serrated Flange Hex
Head 5/16-18 x 3/4"
Kick Plate
Neutral Return Spring
Nut, Elastic Stop 5/16-18
Fender Assembly, RH (with decal)
Bolt, Hex Head 5/16-18 x 3-3/4"
Bolt, Carriage 5/16-18 x 1"
Retainer, Neutral Spring, LH
Retainer, Neutral Spring, RH
Seat Switch Bracket
Spring
Clevis Pin
Bolt, Serrated Flange Hex
Head 5/16-18 x 1/2"
Hair Pin, Cotter
Seat Assembly
Seat Assembly w/Adjuster Rails
Nut, Serrated Flange Hex 5/16-18
Seat Base
Nut, Elastic Stop 1/4-20
Nut, Elastic Stop 3/8-16
Nut, Serrated Flange Hex 1/4-20
Bolt, Serrated Flange Hex Head 1/4-20 x 1"
Bolt, Hex Head 3/8-16 x 2-1/2"
Flatwasher, 5/16" (.313 x .875 x .083)
Seat Spring
Ref. Part
48 52 61 No. Number Description
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
X X X
X X X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X X
X X X
X
X X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
56A
57
421198
48566
48464
45479
46392
04066-01
45325
04021-07
43041
04001-80
48537
48006-07
48537-02
48537-03
43022
48006-06
48717
48704-02
48704-03
48704-04
48704-05
48522
421253
421252
04017-24
58
59
60
61
62
63
64
65
66
67
68
43240
43258
04020-14
48704-06
04001-99
48931
48030-09
04001-09
04017-16
*
*
Fender Panel, LH
Cable, Seat Stop
Ball Joint, Neutral
Fender , LH
Caster Wheel Yoke Assembly
Quick Pin
Caster Wheel Yoke
Nut, Elastic Stop 1/2-13
Spacer
Bolt, Hex Head 1/2-13 x 6-1/2"
Wheel Assembly, Complete
Retainer
Tire Only
Rim Only
Sleeve
Roller Bearing
Seat Switch
Seat, Back Cushion
Seat, Bottom Cushion
Arm Pad, RH
Arm Pad, LH
Neutral Interlock Switch
Neutral Lock Bracket, RH
Neutral Lock Bracket, LH
Bolt, Serrated Flange Hex
Head 5/16-18 x 2-3/4"
Spacer, Neutral Spring
Spacer, Neutral Lock Bracket
Nut, Hex 3/8-24 UNF
Bolt, Hex Head w/Washer, 1/4-20 x 3/4"
Bolt, Hex Head 3/8-24 x 6-1/2", UNF
Seat Adjustment, Track Set
Cable Clamp, .50 ID
Bolt, Hex Head 5/16-18 x 1"
Bolt, Serrated Flange Hex Head 5/16-18 x 1"
Bolt, Hex Head 1/4-20 x 1.25"
Lockwasher, 5/16"
* Common hardware which should be purchased locally. All bolts Grade 5 plated, all other fasteners zinc plated.
21
48 52 61
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
X X
HYDRAULIC COMPONENTS
19
15
40
21A
1 2
36
20A
18
10
8
13
9
42
7
17
39
35
6
5
4
26
2
34
14
1
15
22
24
29
41
23
25
16
29
28
22
38
3
38
31
9
27
40
36
34
30
34
32
28
11
12
1
38
38
37
10
21
1
33
20
19
39
35
SC217G
22
HYDRAULIC COMPONENTS
Ref. Part
No. Number Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20A
21
21A
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
04030-03
04040-04
04017-05
48790
48791
48789
421209
04050-13
04017-04
04063-14
04001-12
04001-96
04001-95
04001-94
04020-03
04001-30
48878
48875
04019-04
48784
48785
481097
481098
48350-09
48860
48894
421208
04001-59
04021-08
48485-01
48603-06
48872
48604-02
48462-02
48462-01
48871
48603-04
48603-03
48810-01
48603-02
48572-02
48350-10
481090
48603-07
48
Lockwasher, 5/16"
Flatwasher, 5/16" (.344 x .688 x .065)
Bolt, 1/4-20 x 3/4" Serrated Flange Hex Hd.
Pulley, Pump
Tapered Hub, 15mm Bore
Fan
Washer, Back-up
Snap Ring
Bolt, 1/4-20 x 1/2" Serrated Flange Hex Hd.
Key, 5mm x 25mm
Bolt, 5/16-18 x 1-3/4"Hex Head
Bolt, 5/16-18 x 4-1/2" Hex Head
Bolt, 5/16-18 x 5" Hex Head
Bolt, 5/16-18 x 7-1/2" Hex Head
Nut, 5/16-18
Bolt, 3/8-16 x 4" Hex Head
Spacer
Gear
Nut, 3/8-16 Serrated Flange Hex Head
Pump, LH (includes Spacer)
Pump, RH (Includes Spacers)
Axle, LH (Includes Brake Lever)
Axle, RH (Includes Brake Lever)
Elbow, 90 Degree
Oil Tank Reservoir
Cap, Oil Reservoir
Strap, Oil Reservoir
Bolt, Hex Head 1/4-20 x 1-1/4"
Nut, Elastic Stop 1/4-20
Elbow, 90 Degree
"O" Ring, .5/64 x 15/32 ID
Hose Assembl, Filter Inlet
Plug, 3/4-16 "O" Ring
Head, Oil Filter
Oil Filter, Special
Hose Assembly
"O" Ring, 3/32 x 3/4 ID
"O" Ring, 1/16 x 3/8 ID
1/2" T-Fitting
"O" Ring, 3/32 x 5/8 ID
Tube Union
Elbow, 90 Degree
Gasket, Hydraulic Tank Cap
"O" Ring
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
52
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
* Common hardware which should be purchased locally. All bolts Grade 5 plated, all other fasteners zinc plated.
** Contact engine manufacturer for replacement engine.
23
61
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
BDU-10L SEAL KIT
14
25
4
2
13
17
6
23
5
60
8
3
1
12
32
17
37
15
23
2
32
22
42
62
63
75
62
78
64
78
63
62
42
64
67
77
38
67
44
47
53
21
SC226G
Ref. Part
No. Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
HG2513038
HG2003016
HG2003043
HG2003018
HG9008000-0128
HG2003052
HG2003023
HG9008000-126
HG2003005
HG2000015
HG2513020
HG2513003
HG2003044
HG9008000-0127
HG2003032
HG2003017
Description
Ref. Part
No. Number
Description
Pump Shaft Kit
Wire Retaining Ring
Ball Bearing
Spacer
Lip Seal (16 x 35 x 7)
Retaining Ring
Cradle Bearing
Lip Seal (12 x 35 x 7)
Trunnion Arm
Slot Guide
Transmission Housing Kit RH
Transmission Housing Kit LH
Thrust Ball Bearing Assembly
Lip Seal (15 x 24 x 7)
Motor Shaft
Block Thrust Washer
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Variable Swash Plate
BDP-10L Block Assembly
Pin ST Holder
Center Section Kit
Check Valve Kit
Charge Relief Kit
Socket Head Cap Screw
Bypass Valve Kit
O-Ring
Charge Pump Cover
Gerotor Assembly
Capscrew (6mm x 20")
Center Section Gasket
Overhaul Seal Kit
Spring Block
HG2003087
HG70079
HG9004800-2506
HG2513006
HG2510008
HG2510011
HG9007314-0808
HG2513011
HG9004101-1340
HG2513027
HG50273
HG50095
HG2003060
HG2513013
HG2000025
24
AXLE ASSEMBLY
19
2
17
18
16
15
20
14
21
22
6
16
11
8
13
1
3
12
5
10
9
8
4
7
BRAKE ASS'Y.
FOR
MODEL # 481098
36
35
36
26
26
23
23
27
28
34
33
31
BRAKE ASS'Y.
FOR
MODEL # 481097
24
26
32
29
32
24
Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Axle Housing Assembly
Hydro Mount Housing
Splined 72 Tooth Final Drive Gear
Axle Shaft Assembly
Bolt, 1/4-20 x 2-1/2" Hex Head
E-Ring .875
Oil Seal, 1.25 x .625
Ball Bearing, .62 ID x 1.38 x .44
Washer, HT .62 ID x 1.0 OD x .05 Thick
Brake Shaft (Splined)
Splined Reduction Gear, 17 Tooth
Splined 60 Tooth Gear
Washer, HT .62 ID x 1.0 OD x .05 Thick
Ball, 3/8" Diameter
Gasket, Housing
Pin, Spring 3/16" x 1/2" x 12" Long
Mounting Spacer
Bearing, Spacer
O-Ring
25
31
26
35
27
28
Ref. Part
No. Number
HG62768
HG44533
HG44358
HG62681
HG44366
HG44359
HG50263
HG44147
HG44371
HG44351
HG50419
HG50420
HG44371
HG9001214-3700
HG50223
HG44269
HG23747
HG44355
HG50267
33
25
30
30
25
29
34
SC225G
Ref. Part
No. Number
Description
20
21
22
23
24
25
26
27
28
29
30
31
32
33
33
34
35
36
Ball Bearing, 15mm x 35mm x 11mm
Input Gear, 11 Tooth
Retaining Ring
Key, Hi Pro 3/16 x 5/8
Puck, Brake
Plate, Puck
Brake Spacer
Brake Yoke Assembly
Bolt, 1/4-20 x 1-1/2" W/Patch
Washer, 7/16 x 7/8 OD x .06 HT
Nut, Castle 5/16-24 PL
Pin, Cotter
Pin, Brake Actuating
Arm, Brake Actuator (LH Assy.)
Arm, Brake Actuator (RH Assy.)
Bolt, 1/4-20 x 2-1/2"
Spacer, Torsion Spring
Disc, Brake
HG44232
HG44353
HG44354
HG44143
HG44132
HG44134
HG23770
HG62589
HG44276
HG44130
HG44142
HG44101
HG44127
HG44094
HG44613
HG44612
HG23711
HG44090
TRACTION DRIVE COMPONENTS
6
32
14
6
11
10
55
10
66
11
61
66
60
12
5
9
66
7
26
8
66
13
1
25
4
54
62
3
17
13
14
59
16
31
13
19
58
51
57
23
2
18
24
56
22
20
15
12
12
21
44
41
63
53
40
52
41
49
30
36
64
29
14
48
33
32
44
47
65
39
28
38
43
46
42
44 45
41
27
50
34
44
13
32
26
37
35
SC218G
TRACTION DRIVE COMPONENTS
Ref. Part
No. Number Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
481116
481117
481118
48058-03
48633
48964
*
48030-09
04021-09
48402-02
48257
04017-19
04003-05
04019-03
04003-12
04040-15
45479
421197
04003-01
04029-01
04003-04
04019-02
04003-02
421624
48059-01
48661
42392
48099
48792
48790
04063-06
04041-07
04110-01
04021-10
48786
Engine 18 hp Kohler CV For SSZ-18CV
Engine 20 hp Kohler CV For SSZ-20CV
Engine 22 hp Kohler CV For SSZ-22CV
Fuel Hose
Muffler Clamp
Tube, Exaust
Kohler Fittings, Purchase From Kohler
Clamp, 50 ID
Nut, 3/8-16 Elastic Stop
Extention, 3"
Pipe Cap
Bolt, 5/16-18 x 1-1/2" Serr. Flng. Hex Head
Bolt, 7/8-16 x 1.50" Carriage
Nut, Serrated Flange Hex Head 5/16-18
Bolt, Carriage 5/16-18 x 3/4"
Flatwasher, 5/16" (.313 x .875 x .083)
Fender, LH
Battery Box
Bolt, Carriage 1/4-20 x 6"
Wing Nut, 1/4-20
Bolt, Carriage 5/16-18 x 1"
Nut, Serrated Flange Hex 1/4-20
Bolt, Carriage 1/4-20 x 3/4"
Belt Guard
Fuel Hose Clamp
Rubber Pad
Battery Cover
Pad, Battery Cover
Pulley
Pulley, Pump
Key, 1/4 x 1/4 x 1-1/2"
Flatwasher, 3/8" (.391 x .938 x .105)
U-Nut, 1/4-20
Nut, Elastic Stop 5/16-18
Electric Clutch
Ref. Part
48 52 61 No. Number Description
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
48814
421564
04001-10
04001-101
04030-05
04041-18
48181
04001-21
45650
48114-04
04019-04
48961
04003-12
04019-03
04050-05
48100-02
46755
48309
48760
43248
48651
48658
48308
42944
42945
48657
46505
04010-10
04017-19
04003-05
04021-09
48030-09
*
Rubber Pad, Clutch Stop
Backing Plate
Bolt, Hex Head 5/16-18 x 1-1/4"
Bolt, Hex Head 7/16-20 x 2.50
Lockwasher, 7/16"
Flatwasher, 7/16" Special
Idler, Pulley
Bolt, Hex Head 3/8-16 x 1.75"
Pivot Weldment, Idler Arm
Grease Fitting
Nut, Serrated Flange Hex 3/8-16
Spring, Pump Drive Idler
Bolt, Carriage 5/16-18 x 3/4
Nut, Serrated Flange Hex 5/16-18
Ring, Retaining 1.125 Diameter External “E”
Bushing, 1.125 Sintered
Idler Arm Weldment, Pump Drive
Bushing, Fuel Tank Valve
Belt, Pump Drive
Spacer, Crankshaft
Fuel Tank (Includes shut-off valve)
Fuel Tank Cap
Fuel Shut-off Valve
Fuel Tank Strap, Long
Fuel Tank Strap, Short
Rubber Pad
Fender Assembly, RH (with decal)
Screw, Machine 1/4-20 x 2" Phillips Head
Bolt, 5/16-18 x 1-1/2" Serr.Flng. Hex Head
Bolt, Carriage 7/8-16 x 1.50"
Nut, Elastic Stop 3/8-16
Clamp, .50 ID
Kohler Fittings, Purchase From Kohler
* Kohler hardware which should be purchased from an authorised Kohler Dealer.
27
48 52 61
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
BRAKE AND STEERING CONTROLS
59
36
35
58
53
22
47
33
51
42
20
5A
55
54
56
20
48
39
38
32
52
21
25
31
22
60
61
38
12
22
50
28
28A
27
20
34
37
29
29A
24
26
26A
23
21
17
45
57
40
49
44
20
18
30
48
22
20
6
6A
46 62
62A
28 27
28A
41
19
5
16
47 15
19 14
43
22
8
55
2
13
12
44
11
9
67
1
10
72
74
73 7664
68
68A
71
7
66
67
74
75
28
66
63
57
3
70
4
69
SC219G
BRAKE AND STEERING CONTROLS
Ref. Part
No. Number Description
1
2
3
4
5
5A
6
6A
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
26A
27
28
28A
29
29A
30
31
32
33
34
35
36
37
38
48958
48827-02
48958-03
04028-01
481097
481098
48784
48785
45464
421212
04062-01
04001-95
*
*
*
45462
421203
48829
48796
421204
*
*
*
04041-07
48544
43246
48464
45460
45461
48114-04
48100-06
48100-05
45435
45436
*
04019-03
421145
45437
04017-27
48093
45482
45551
421262
Drive Wheel Assembly
Tire Only
Rim Only
Lug Nut, 1/2-20
Axle, LH (Includes brake lever)
Axle, RH (Includes brake lever)
Pump, LH
Pump, RH
Dump Valve, Lever Weldment
Bracket, Mounting
Hair Pin
Bolt, Hex Head 5/16-18 x 5"
Flatwasher, 5/16"
Lockwasher, 5/16"
Nut, Hex 5/16-18
Pump Weldment Shaft
Clamp Plate
Block, Pump Control
Bushing, Self Align
Bracket, Bearing
Bolt, Hex Head 3/8-16 x 1"
Nut, Elastic Stop 3/8-16
Bolt, Hex Head 3/8-16 x 1-1/2"
Flatwasher, 3/8" Special
Ball Joint, LH Thread
Link, Turnbuckle
Ball Joint, RH Thread
Lever, Pump Transfer LH
Lever, Pump Transfer RH
Grease Fitting
Bushing, LH
Bushing, RH
Control Lever, LH
Control Lever, RH
Bolt, Hex Head 5/16-18 x 1-1/2"
Nut, Serrated Flange Hex 5/16-18
Bar Control Lever
Control Handle
Bolt, Serrated Flange Hex Head 3/8-16 x 1"
Grip, Control Handle
Lever Weldment, Parking Brake
Cam Weldment, Parking Brake
Plate, Parking Brake
Ref. Part
48 52 61 No. Number Description
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
29
39
40
41
42
43
44
45
46
47
48
421266
43256
44080
48840
421238
04017-05
*
04050-02
04019-02
04017-07
48 52 61
Latch, Brake
X
Swivel Joint
X
Rod, Brake
X
Cable Assembly, Parking Brake
X
Plate, Coupler
X
Bolt, Serrated Flange Hex Head 1/4-20 x 3/4"X
Bolt, Hex Head 3/8-16 x 4"
X
Ring, Retaining 3/4" External “E”
X
Nut, Serrated Flange Hex 1/4-20
X
Bolt, Serrated Flange Hex
Head 1/4-20 x 1-1/4"
X
49 04060-06 Roll Pin, 3/16 x 3/4"
X
50
*
Nut, Hex 3/8-24
X
51
*
Bolt, Hex Head 3/8-16 x 2"
X
52 04041-12 Flatwasher, 3/8 (.375 x 1-1/2" x 16 ga.)
X
53 48050
Spring, Brake Lever
X
54
*
Bolt, Carriage 3/8-16 x 1-1/2"
X
55 04019-04 Nut, Serrated Flange Hex 3/8-16
X
56 04017-16 Bolt, Serrated Flange Hex
Head 5/16-18 x 3/4"
X
57 04062-02 Hair Pin, 1/16"
X
58
*
Nut, Elastic Stop 1/4-20
X
59 48342
Grip, Parking Brake
X
60
*
Bolt, Hex Head 5/16-18 x 1-1/2"
X
61 04021-10 Nut, Elastic Stop 5/16-18
X
62 04041-08 Flatwasher, 3/4"
X
62A 04041-08S Flatwasher, 3/4" Special
X
63 HG44612 Bolt, 1/4-20 x 2-1/2 GR. 5 w/patch
X
64 HG44276 Bolt, 1/4-20 x 1-1/2 GR. 5 w/patch
X
65 HG44127 Pins, Actuating
X
66 HG44132 Brake Puck
X
67 HG44134 Backing Plate
X
68 HG44093 Actuating Lever, RH
X
68A HG44613 Actuating Lever, LH
X
69
*
Pin, Cotter
X
70 HG44142 Nut, Castle
X
71 HG44130 Washer
X
72 HG44090 Disc
X
73 HG44143 Key, Woodruff Special
X
74 HG23770 Spacer, Small
X
75 HG23711 Spacer, Large
X
76 HG44092 Yoke Brake
X
77 04020-17 Nut, 3/-24 LH Thread
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
INSTRUMENT PANEL AND ELECTRICAL COMPONENTS
1
26
29
28
27
31
27
26
25
30
40
15
24
39 36
37
37
17
21
38
3
20
20A
18
33
11
12
23
19
37
14
22
6
10
11
35
12
34
16
2
13
14
9
8
32
4
5
7
30
SC220G
INSTRUMENT PANEL AND ELECTRICAL COMPONENTS
Ref. Part
No. Number Description
1
2
3
48116
48970
48972
48780
481070
48
Engine 18 hp Kohler CV (**)
Engine 20 hp Kohler CV (**)
Engine 22 hp Kohler CV (**)
Choke Control
Adapter
421251
48023
48022
48798
48017-04
48017-02
42413
04031-01
04020-07
04010-11
04010-01
48015-01
48879
481269
48787
48788
421253
421252
48522
04003-12
04021-10
04019-03
48015
04001-44
04020-02
48126
48029-13
48029-11
04017-19
48017-03
48787-01
48298
04021-01
48786
48030-09
04003-12
04021-10
04031-09
481275
61
X
X
X
X
X
X
X
X
X
X
48
52
61
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Ref. Part
No. Number Description
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20A
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
52
Kick Plate
Hour Meter
Ammeter
Key Switch (Includes mounting hardware)
Nut, Hex 5/8-32
Key & Ring Assembly
Bracket, Fuse Holder
Lockwasher, #10 External Tooth
Nut, Hex #10-32
Screw, Phillips Washer Head #10-32 x 1-1/2"
Screw, Phillips Washer Head #10-32 x 1/2"
Overflow Tube
Throttle Control
Wire Harness
Switch, Mower Engagement Electric Clutch
Relay
Neutral Lock Bracket, RH
Neutral Lock Bracket, LH
Switch Neutral Lock
Bolt, Carriage 5/16-18 x .75"
Nut, Elastic Stop 5/16-18
Nut, Serrated Flange Hex 5/16-18
Battery
Bolt, Hex Head 1/4-20 x 1/2"
Nut, Hex 1/4-20
Rubber Boot
Battery Cable, 25" Red
Battery Cable, 27" Black
Bolt, Serrated Flange Hex Head 5/16-18 x 1.50"
Lockwasher, 5/8" Internal
Nut, Hex 1/2-27
Fuse, Blade Type 20 amp
Nut, Elastic Stop #10-32
Electric Clutch
Clamp
Bolt, Carriage 5/16-18 x 3/4"
Nut, Elastic Stop 5/16-18
Lockwasher, 5/16" Internal Tooth
Wire Harness W/Relay
* Common hardware which should be purchased locally. All bolts Grade 5 plated, all other fasteners zinc plated.
** Contact engine manufacturer for replacement engine.
31
ELECTRICAL WIRING DIAGRAM - KOHLER
BATTERY
BLACK
+
–
WHITE
TO MAGNETO (WHITE)
BLACK
STARTER
BLACK
PURPLE/
RED
TO ALTERNATOR (PURPLE)
RED
RED
ELECTRIC
CLUTCH
BLUE/RED
RED
BLACK
GREEN
BLACK
WHITE
BLUE
PURPLE/
RED
ENGINE HARNESS
CONNECTORS
BLACK
YELLOW
BLACK
BLACK
RED
RED
RELAY
LH NEUTRAL
INTERLOCK
BLACK
GREEN
BLACK
SEAT
INTERLOCK
SWITCH
FUSE
RED
YELLOW
KEY
SWITCH
YELLOW
BLACK
RED
GROUND TO KILL
MAGNETO
FUSE
RED
BLACK
RED
BATTERY CABLES
YELLOW
RED
RED
RED
BLACK
YELLOW
RED
BLACK
BLACK
BLACK
BLACK
RH NEUTRAL
INTERLOCK
RED
BLACK
RED
GREEN
RED
GREEN
GREEN
YELLOW
RED
BLACK
BLACK
BLACK
GREEN
GREEN
RED
BLACK
CLUTCH
SWITCH
BLACK
RED
RED
WHITE
BLACK
POSITIVE TO START
- CHARGE
HOUR METER
AMMETER
YELLOW
INSTRUMENT PANEL
32
SC221G
REPLACEMENT DECALS
48556 - Size 12" x 3.25"
ZERO - TURN
48859 - Size 11.5" x 5.5"
48623 - Size 12" x 3.25"
48318
48318 - 48"
48319 - 52"
48320 - 61"
48825 - Size 8.5" x 2"
HEAVY DUTY
COMMERCIAL
48072
48072
481041
33
48404
48404
REPLACEMENT DECALS
48071
48874
48712
48873
48073
48715
48869
34
-NOTES-
35
! WARNING:
If incorrectly used, this machine can cause severe injury. Those who use and maintain the
machine should be trained in its proper use, warned of its dangers, and should read the entire
manual before attempting to set up, operate, adjust or service the machine.
LIMITED WARRANTY-COMMERCIAL EQUIPMENT
Any part of the Scag commercial mower manufactured by Scag Power Equipment and found, in the reasonable judgment
of Scag, to be defective in materials or workmanship, will be repaired or replaced by an Authorized Scag Service Dealer
without charge for parts and labor. This warranty is limited to the original purchaser and is not transferable. Proof of
purchase will be required by the dealer to substantiate any warranty claims. All warranty work must be performed by an
Authorized Scag Service Dealer.
This warranty is limited to the following specified periods from the date of the original retail purchase for defects in
materials
or workmanship:
* Wear items including drive belts, blades, hoses and tires are warranted for 90 days.
* Batteries are covered for 90 days.
* Frame, deck, and structural components including oil reservoir, fittings, and oil cooler are
warranted for 1 year.
* Engines and electric starters are covered by the manufacturer’s warranty period.
* Drive system components are warranted for 1 year by the component manufacturer, in
conjunction with Scag Power Equipment. (Excluding fittings, hoses, cooling system,
oil reservoir, drive belts).
* Electric clutch components are warranted for 1 year.
Any Scag product used for rental purposes is covered by a 90 day warranty.
The Scag mower, including any defective part must be returned to an Authorized Scag Service Dealer within the warranty
period. The expense of delivering the mower to the dealer for warranty work and the expense of returning it to the owner
after repair will be paid for by the owner. Scag’s responsibility is limited to making the required repairs and no claim
of breach of warranty shall be cause for cancellation or rescission of the contract of sale of any Scag mower.
This warranty does not cover any mower that has been subject to misuse, neglect, negligence, or accident, or that has been
operated in any way contrary to the operating instructions as specified in the Operator’s Manual. The warranty does not
apply to any damage to the mower that is the result of improper maintenance, or to any mower or parts that have not been
assembled or installed as specified in the Operator’s Manual and Assembly Manual. The warranty does not cover any
mower that has been altered or modified changing performance or durability. In addition, the warranty does not extend
to repairs made necessary by normal wear, or by the use of parts or accessories which, in the reasonable judgment of Scag,
are either incompatible with the Scag mower or adversely affect its operation, performance or durability.
Scag Power Equipment reserves the right to change or improve the design of any mower without assuming any obligation
to modify any mower previously manufactured.
All other implied warranties are limited in duration to the one (1) year warranty period or ninety (90) days for mowers used
for rental purpose. Accordingly, any such implied warranties including merchantability, fitness for a particular purpose,
or otherwise, are disclaimed in their entirety after the expiration of the appropriate one year or ninety day warranty period.
Scag’s obligation under this warranty is strictly and exclusively limited to the repair or replacement of defective parts and
Scag does not assume or authorize anyone to assume for them any other obligation. Some states do not allow limitations
on how long an implied warranty lasts, so the above limitation may not apply to you.
Scag assumes no responsibility for incidental, consequential or other damages including, but not limited to, expense for
gasoline, expense of delivering the mower to an Authorized Scag Service Dealer and expense of returning it to the owner,
mechanic’s travel time, telephone or telegram charges, rental of a like product during the time warranty repairs are being
performed, travel, loss or damage to personal property, loss of revenue, loss of use of the mower, loss of time or
inconvenience. Some states do not allow the exclusion or limitation of incidental or consequential damages,so the above
limitation or exclusion may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
© 1995
SCAG POWER EQUIPMENT
DIVISION OF METALCRAFT OF MAYVILLE, INC.
PART NO. 03011
PRINTED 10/95
PRINTED IN USA