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. Alternator OAD Pulley Holder - Insert

4. OAD Pulley - Remove
1.
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.
2.
Hold the alternator OAD pulley holder with a 17 mm wrench (C), then turn the alternator shaft clockwise.
3.
Remove the OAD pulley (D).

5. All Removed Parts - Install
1.
Install the parts in the reverse order of removal.
NOTE:
When installing do not distort the OAD pulley seal cap.
Make sure to check that the cap is installed securely.