MOUNT-ISOLATOR 4669293 - Caterpillar

Required Tools
Illustration 1 g01623868
Tooling group "B"
198-4240 Digital Pressure Indicator Gp
Illustration 2 g03261789
(D) 418-3610 Track Block
Table 2
Tool Item Part Number Description Qty
B 198-4240 Digital Pressure Indicator Gp
B1 198-4234 Indicator 1
B2 198-4239 Pressure Sensor 41,368 kPa (6,000 psi) 2
B3 198-4236 Extension Cable 2
D 418-3610 Track Block 1 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 g03325524
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 left 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 right travel.
Illustration 4 g03330201
Sprocket (left travel)
(D) Track block
(3) Sprocket
Place track block (D) in sprocket (3) 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.
Place the hydraulic activation control lever in the UNLOCKED position.
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