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 Motor: Service and Repair


924S, LATE 1985 & 1986-88 944

1. Disconnect battery ground cable.
2. Remove windshield wiper arms.
3. Pull off rubber seal with cover from above and loosen cement of cover below windshield.
4. Disconnect wiper motor electrical connector.
5. Remove wiper assembly attaching screws and the assembly.
6. Reverse procedure to install.