Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Wiper Gear Box: Service and Repair


1. Disconnect battery ground cable.
2. Remove both wiper arm and blade assemblies.
3. Remove cowl grille attaching screws and raise the grille slightly.
4. Disconnect windshield washer fluid hose, then remove cowl grille.
5. Remove clip securing right and left linkage and the retaining clip from wiper motor arm.
6. Remove 3 pivot body-to-cowl panel attaching screws, then the arm and pivot shaft assembly.
7. Reverse procedure to install.