Over-Run Alternator Decoupler (OAD) Pulley Removal and Installation
Special Tools Required
Image Description/Tool Number
5857448.png Alternator OAD Pulley Holder 07AAB-TK8A100
2. OAD Pulley Seal Cap - Remove
1.
Clamp the alternator firmly in a vise.
2.
Remove the OAD pulley seal cap (A) by piercing the center of the rubber cap with a flat screwdriver and prying it loose.
NOTE: While the cap is off, the grease inside the OAD pulley is exposed. Do not wipe the grease off, and make sure it does not become contaminated.

3. OAD Pulley - Remove
1.
Insert the alternator OAD pulley holder (A) into the OAD pulley.
2.
Place a 10 mm hex wrench (A) through center of the alternator OAD pulley holder (B), into hex in the end of the alternator shaft.
3.
Hold the alternator OAD pulley holder with a 17 mm wrench (C), then turn the alternator shaft clockwise.
4.
Remove the OAD pulley (D).

1. OAD Pulley - Install
1.
Loosely tighten the OAD pulley (A), then insert the alternator OAD pulley holder (B) into the OAD pulley.
2.
Place a 10 mm hex wrench (A) through center of the alternator OAD pulley holder (B), into the hex in the end of the alternator shaft.
3.
Hold the alternator OAD pulley holder with a 17 mm wrench (C), then tighten the alternator shaft counterclockwise to the specified torque.
Specified Torque:
80 N·m (8.2 kgf·m, 59 lbf·ft)

2. OAD Pulley Seal Cap - Install
1.
Install the new OAD pulley seal cap (A).
NOTE:
When installing do not distort the OAD pulley seal cap.
Make sure to check that the cap is installed securely.