HARNESS AS-CHASSIS 3599013 - Caterpillar

Table 1
Required Tools    
Part Number    Part Description    Qty    
4C-4892     ORFS Fittings Group     1    
1U-5796     Pressure Differential Gauge Group     1    Note: Always warm the hydraulic oil to a minimum temperature of 50°C (122°F) before starting the testing and adjusting procedure.Preparation
Illustration 1 g00800017
Front control valve (1) Front margin relief valve
Illustration 2 g00800018
Rear control valve (2) Rear margin relief valveThe machine is equipped with two margin relief valves. The front margin relief valve (1) is located on the front control valve. The rear margin relief valve (2) is located on the rear control valve.
Illustration 3 g00661693
Pump compartment (3) Pressure tap for the implement high pressure screen (4) High pressure screens (lower tandem implement pumps) (5) High pressure screens (front implement piston pumps of left and upper tandem implement pumps) (6) High pressure screens (rear implement piston pumps of left and upper tandem implement pumps)
Illustration 4 g00800020
Rear control valve (2) Rear margin relief valve (7) Pressure tap for load sensing signal circuit
Isolate one implement piston pump. Disconnect the line for the power shift signal from the five implement piston pumps which will not be used. Cover the line with a cloth in order to prevent contamination from entering the hydraulic system. Leave the power shift signal connected to the remaining implement piston pump. Refer to Testing and Adjusting, "Piston Pump (Implement) -