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Hydraulic System Tools
2620913
Harnesses
SMCS Code: 0784
Model: E200B and EL200B Excavators
Warranty: Six Months
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Required diagnostic tools for servicing electronic power unit control system
Special test harnesses to aid serviceman whenever adjustments need to be
made to electronic power unit control system; may be necessary to tap into
various circuits to check for voltage, current, resistance, or continuity
• Also serve as “tools” for troubleshooting electronic system
Reference
SENR4527, Testing and Adjusting E200B and EL200B Excavators Hydraulic and Electronic Systems (a module of SENR4530, E200B/EL200B Service Manual)
SESV1569, Service Training Meeting Guide (STMG),
“E(L)200B Electronic Power Unit Control”
Item
1
2
Part Number
099-0048
099-0049
Description
Extension Harness
Test Harness
3
099-0050
Test Harness
Use
In electronic control circuit
To check governor control
potentiometer
To check the Proportional Reducing Valve (PRV) on E(L)200B
Excavator
2620933
Vehicle System Tools
Wear Gauge Pins
Model: Most Cat® Models
Warranty: Six Months
• Used to accurately measure spline wear on hydraulic pump and motor shafts and to determine shaft reusability
• Placed in spline teeth 180° apart; distance across or between pins determined by using micrometer
Reference
Process should be done as illustrated in reusability guidelines
SEBF8133 and SEBF8136.
Part Number
4C-5852
4C-5858
4C-6367
4C-6368
Description
Wear Gauge Pin
Wear Gauge Pin
Wear Gauge Pin
Wear Gauge Pin
2620946
4C-8767 Coupling, XT5 Hose
SMCS Code: 5050-032, 5050-082, 0784-012, 0774-012, 5057-016,
Model: All Models
Warranty: Six Months
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Used with 1U-9551 and 1U-8761 Portable Hydraulic Testers for testing hydraulic oil flows and pressures
With 4C-6481 and 4C-6482 Quick Disconnect Fittings, it creates a safer connection for higher working pressure of 6000 psi
For XT5 hose 1 inch, 1 5/16 inch SAE O-ring straight thread
Used with 5P-1010 Sleeve for XT5 hose 1 1/4 inch
Working pressure: 6000 psi
Part Number
4C-8767
Description
Hose Coupling
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