Idler Arm: Removal
- Raise vehicle and disconnect center link from idler arm. Remove 2 idler arm mounting bolts.NOTE: If idler arm support is disconnected from frame for other work, wire support to idler arm to prevent rotation if equipped with a threaded bushing (G.M. Saginaw linkage types).
- Idler arm should be replaced when a vertical force of 25 lbs. (11 kg) is applied at center link end of idler arm, and vertical lash exceeds .13" (3.3 mm).