Labrie ALLEY -GATOR RIGHT-HAND, Maintenance Manual

Page: 96 / 108

86 Maintenance
This is the value that should be read when the gripper starts to move.
N
OTE
:
Pressure reading must be done independently for each side of the gripper (single/dual finger
side). To do so, place one of the gripper cylinders in fully extended position and activate the
lever on the arm and body directional control valve to initiate the closing movement of the
other cylinder. Proceed vice-versa for the other side of the gripper.
Figure 3-58 96-gal gripper holding valve
Figure 3-59 Cylinder-mounted holding valve (HD arm gripper)
Gripper cartridge
(single finger side)
Gripper cartridge
(dual finger side)
Flow divider
Adjustable cartridge