SEAL-BUFFER 1359050 - Caterpillar

Required Tools
Illustration 2 g02571852
Tooling (A) 198-4240 Digital Pressure Indicator Gp
Table 3
Tool Item Qty Part Number Description
A 198-4240 Digital Pressure Indicator Gp
A1 1 198-4234 Indicator
A2 1 198-4239 Pressure Sensor 41,368 kPa (6,000 psi)
A3 1 198-4236 Extension Cable 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 g03690727
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).
Illustration 4 g02965262
Pilot manifold (located in main pump compartment)
(3) Solenoid valve for swing parking brake
(4) Connector
Disconnect connector (4) from the solenoid valve for swing parking brake (3). Test Procedure
Note: HPCO and the swing accumulator