SPOOL GP-CONTROL VALVE 3467582 - Caterpillar

Illustration 1 g01435724
Body in the UP position
(1) Body down or up switch
(2) Lever
(A) 45 degrees
Raise the truck body and install the proper safety device in order to secure the truck body in the UP position. Adjust lever (2) initially to a 45 degree angle in the upward direction.
Illustration 2 g01436095
Body in the DOWN position
(1) Body down or up switch
(2) Lever
(3) Activation wand
Remove the safety device and lower the truck body into the DOWN position. Adjust switch (1) forward or adjust switch (1) rearward in order to position the center of the wheel on lever (2) as close to the center of activation wand (3) as possible.
In order to adjust the snub position of the truck body to approximately 200 to 300 mm (8 to 12 inch), cycle the truck body and observe the SNUB position. If the truck body reaches the SNUB position too early, move lever (2) downward by one notch. If the truck body reaches the SNUB position too late, move lever (2) upward by one notch.
Repeat Step 3 until the desired SNUB position of the truck body is obtained.