HYDRAULIC SYSTEM GRT9165 SERVICE MANUAL
2-36
Published 10-01-2020 Control # 699-00
Compact Manifold Valve
The compact block manifold (Figure 2-15) directs and
controls hydraulic fluid flow for the counterweight pin lock,
counterweight raise/lower, cab tilt and telescope pinning
lock/unlock functions. The valve is located on the left side of
the superstructure (2, Figure 2-13). The valve bank is
removed and installed as an assembly.
Removal
1. Tag and disconnect the hydraulic lines from the valve.
Cap or plug the lines and ports.
2. Remove the capscrews and washers securing the valve.
Remove the valve bank.
Installation
1. Install the valve and secure with the capscrews, and
washers. Torque capscrews to recommended torque.
2. Connect the hydraulic lines to the valves as tagged
during removal.
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