DRIVE GP-SWING 2821534 - Caterpillar

Illustration 1 g02571852
Tooling (A) 198-4240 Digital Pressure Indicator Gp
Illustration 2 g03261789
Table 2
Tool    Item    Qty    Part Number    Description    
A         198-4240     Digital Pressure Indicator Gp    
    A1     1     198-4234     Indicator    
A2 2     198-4239     Pressure Sensor
41,368 kPa (6,000 psi)    
A3 2     198-4236     Extension Cable    
D     1     418-3612     Track Block    Machine Preparation
Position the machine on level ground.
Stop the engine.
Release the pressure in the hydraulic system. Refer to Testing and Adjusting, "System Pressure - Release".
Illustration 3 g02963877
Pump compartment (1) Pressure tap (delivery pressure for drive pump) (2) Pressure tap (delivery pressure for idler pump)
Connect a 41,368 kPa (6,000 psi) pressure sensor to pressure tap (1) . Use this pressure sensor to monitor the pump pressure of the drive pump for right travel.
Connect a 41,368 kPa (6,000 psi) pressure sensor to pressure tap (2) . Use this pressure sensor to monitor the pump pressure of the idler pump for left travel.
Illustration 4 g03261818
Sprocket (left travel) (D) Track block (4) Sprocket
Place track block (D) in sprocket (4) in order to block forward left travel. Refer to Illustration 4.Test Procedure - HIGH Travel Speed (Rabbit Mode)
Start the engine.
Position the machine on level ground.
Increase the hydraulic oil temperature to 55° 5°C (131° 9°F).
Place the machine controls at the following settings: Engine speed dial "10" and AEC switch OFF.
Illustration 5 g00297292
Raise the unblocked track off the ground. Refer to Illustration 5.
Place the travel speed control switch in HIGH position.
Move the travel lever of the raised track to full travel position and hold.
Slowly move the