Illustration 1 | g01006668 |
(1) Piston pump (steering) (1a) Pressure and flow compensator valve (2) Check valve (3) Steering cylinders (3a) Relief valves (AWR1-428AXM1-821) (4) Pump and motor (secondary steering) (5) Shuttle valve (6) Signal and pressure reducing valve (7) Check valve (8) Check valve (9) Pressure switch (10) Steering check and combiner valve (11) Metering pump (12) Check valve (B) Hydraulic tank for the steering and fan systems (D) Hoist system |
Illustration 2 | g00984540 |
Metering pump (11) is located at the front of the cab and beneath the windshield.
Illustration 3 | g00984541 |
Signal and pressure reducing valve (6) is located on the right side of the machine next to the hydraulic tank for the steering and fan drive systems. Check valve (7) is installed in the line to the metering pump.
Illustration 4 | g00984542 |
Steering cylinder (3) on the right side of the machine. Relief valve (3a) is installed on the piston side of the steering cylinder. The relief valves are installed on the machines within the following serial number range (S/N: AWR1-428AXM1-821).
Illustration 5 | g00984543 |
Steering cylinder (3) on the left side of the machine. Relief valve (3a) is installed in the piston side of the steering cylinder. The relief valves are installed on the machines within the following serial number range (S/N: AWR1-428AXM1-821).
Illustration 6 | g00984544 |
Piston pump (1) on the 735 is located on top of the transmission. The piston pump can be accessed by raising the cab. Pressure and flow compensator valve (1a) is part of the piston pump. Check valve (8) is located in the line from the pressure and flow compensator valve.
Illustration 7 | g00984545 |
Piston pump (1) on the 740 is located on top of the transmission. The piston pump can be accessed by raising the cab. Pressure and flow compensator valve (1a) is part of the piston pump. Check valve (8) is located in the line from the pressure and flow compensator valve.
Illustration 8 | g00984547 |
Shuttle valve (5) is located behind the steering check and combiner valve.
Illustration 9 | g00984548 |
Check valve (12) is located on the hydraulic tank for the steering and fan drive systems.
Illustration 10 | g00984549 |
Steering check and combiner valve (10) is located to the left of the hydraulic tank for the steering and fan drive systems. Pressure switch (9) is located in the steering check and combiner valve.
Illustration 11 | g00984550 |
Pump and motor (secondary steering) (4) is located beneath the hood and on the right side of the engine. Check valve (2) is installed in the load sensing line. The load sensing line is located between the pump and motor (secondary steering) and the shuttle valve.