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A DANGER
TOPIC 4 PARTS INSPECTION
Extinguish all smoking materials and
open flames before working around
diesel fuel.
Parts must be washed in a non-flammable
non-toxic, commercial solvent and then
placed in a clean pan containing fresh fuel
or calibrating oil.
,
use gasoline, solvent or
A Never
other flammable fluids to clean
It is necessary for assembly to lubricate
parts with clean diesel fuel. Make sure that
all smoking materials are extinguished and
no open flames and sparks are near. Place
all parts prior to assembly in a closed container of clean diesel fuel for lubrication.
A Wear safety glasses with side
Examine all parts carefully in accordance
with instructions which follow:
A WARNING
parts.
shields or goggles when using
compressed air for cleaning to
reduce the danger of personal injury from flying particles. Limit
the pressure to 30 psi (2.1
kg/cm2) according to OSHA requirements.
Discard all "0" rings, seals, gaskets,
weight retainer cushions and weight retaining rings . Replace with appropriate gasket
kits. Examine all springs for fretting, wear,
distortion or breakage. Clean and carefully
check all bores, grooves and seal seats for
damage or wear of any kind.
Replace damaged or worn parts as necessary.
A. GENERAL INSPECTION
Dirt is the greatest enemy of fuel injection
pump. Keep the work area clean.
B.DETAILED INSPECTION
Examine For:
PART GROUP PART
Housing & Drive
SPECIFICALLY INSPECT:
Housing
Drive Shaft
Ball Bearing
See Supplementary Inspection 1, Page 4.2
X
Hydraulic Head
Hydraulic Head XXXXX X
& Rotor
Vent Wire X
Discharge Fittings XXXXXX
Distributor Rotor XXXXXX
Delivery Valve XXXXX
Plungers X X X X
Cam Rollers & Shoes X X X XX
Leaf Spring(s) & Screw(s) X XXXX
Cam
X X X XX
Governor Weight Retainer X XX X
Transfer Pump
End Cap
Inlet Screen
End Plate Adj. Plug
Regulating Piston
Regulator '
Blades
Liner
Rotor Retainers
XXXXX XX X
Governor Weights XXX X
Governor Thrust WasherXX X XX
Governor Thrust Sleeve XXX X
X
X See Supplementary Inspection 2, Page 4.2
Inside diameter of discharge fittings,
sealing area for wear, nicks & scores
X See Supplementary Inspection 3, Page 4.2
X See Supplementary Inspection 4, Page 4.2
X See Supplementary Inspection 5, Page 4.2
X See Supplementary Inspection 6, Page 4.3
See Supplementary Inspection 7, Page 4.3
XSee Supplementary Inspection 8, Page 4.3
XWhere weights pivot in retainer socket, also "E"
ring area for wear, loose pins
X See Supplementary Inspection 9, Page 4.3
XContact areas for excessive wear
XPoints of contact with governor arm for excessive
wear
X
X X
x x x x
x x
x x
x x
Screen and soldered area for breakage
Tightness in regulator, plugged orifice, loose plate
X
Inside diameter of regulator
See Supplementary Inspection 10, Page 4.3
Inside diameter in high pressure area for wear
( Continued)
Study SAFETY RULES, pages I thru Ill, thoroughly for the protection of personal and machine safety.
4-1