Installation Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Position the idler arm (2) on the frame.NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
- Install the frame bolts (3) and the nuts (1) to the idler arm.
Tighten
Tighten the frame bolts to 99 N.m (73 lb ft).
- Install the relay rod (9) to the idler arm ball stud (1).
Ensure the seal is on the stud.
- Use the J 29193
in order to seat the tapers.
Tighten
Tighten the J 29193 or the J 29194 to 54 N.m (40 lb ft) in order to seat the tapers.
- Install the new idler arm ball stud prevailing torque nut to the idler arm ball stud.
Tighten
Tighten the nut to 62 N.m (46 lb ft).
- Install the engine protection shield, if equipped.
- Lower the vehicle.
- Check the wheel alignment. Refer to MEASURING WHEEL ALIGNMENT (WITH REAR WHEEL STEERING) or MEASURING WHEEL ALIGNMENT (WITHOUT REAR WHEEL STEERING) in Wheel Alignment.