ARM, Lower Control
DESCRIPTION
The lower suspension arms are steel and use bushings at each end of the arm. The arms are mounted from the frame to the axle brackets.
OPERATION
The bushings isolate axle and road noise. The arm and bushings provide location and react to loads from the axle.
REMOVAL
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INSTALLATION
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- Position the lower suspension arm (3) in the axle bracket and frame rail mount.
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Install the frame mounting
bolt (4) finger tight.

- Install the axle mounting bolt (4) and nut at the axle bracket finger tight.
- Remove the supports and lower the vehicle.
-
Tighten the lower suspension
arm bolts to 159 N·m (117 ft. lbs.) with vehicle weight.
