Lit. No. 77341, Rev. 01
7
April 1, 2020
33230
7. Using the rear hole of the thrust arm as a guide,
drill through the frame using a 17/32" drill bit. Use
caution to avoid hitting the hydraulic hoses inboard
of the frame.
8. Install a 1/2" x 2" cap screw through the drilled
hole. Secure with a 1/2" washer and 1/2" locknut.
9. Repeat Steps 6–8 on the opposite side of the
vehicle.
10. Tighten all fasteners according to the torque chart.
1/2" x 2-1/2"
Cap Screws
Left Thrust Arm
1/2" Washers
and 1/2" Locknuts
CAUTION
Before drilling holes, check to be sure that no
vehicle wiring or other components could be
damaged.
Drill a 17/32"
hole here.
Drill a 17/32"
hole here.
Right Thrust Arm
For vehicles with existing holes in the frame:
6. Place the left thrust arm against the frame of the
vehicle as shown. Install two 1/2" x 2-1/2" cap
screws through the thrust arm, frame, and hanger.
Secure with 1/2" washers and 1/2" locknuts. Hand
tighten the fasteners.
