112 Hydraulic System
Figure 5-22
Quick-connect coupler
6. Put the transmission in Neutral, start the engine and engage the hydraulic pump.
7. Proceed with the pressure adjustment:
7 a. Install a lever on the gripper section of the valve (see Figure 5-4).
7 b. Close the gripper using the gripper lever.
7 c. While maintaining the gripper close function active, adjust the relief valve of the “gripper
close” side of the valve section to 1200 PSI (± 50 PSI) [see Figure 5-23].
Screw or unscrew depending on the gauge readout.
7 d. Open the gripper using the gripper lever.
7 e. While maintaining the gripper open function active, adjust the relief valve of the “gripper
open” side of the valve section to 1200 PSI (± 50 PSI) [see Figure 5-23].
Screw or unscrew depending on the gauge readout.
Warning!
Make sure that the shut-off valve on the suction line is completely open before starting
the engine. Failure to do so may damage the hydraulic system.
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