Installation Procedure

WARNING: This page is about a different car, the 2005 GMC Safari and 2005 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Transmission To Cowl Nuts

Courtesy of GENERAL MOTORS CORP.

Install the wiper transmission on the vehicle.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the transmission to cowl nuts.
Tighten: Tighten the transmission nuts to 14 N.m (10 lb ft).

Fig 2: Illustrating Wiper Transmission To Crank Arm Seal Compression

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Assemble the wiper transmission to the crank arm past the second detent so that the seal is compressed to a maximum height of 25.5 mm (1.0 in).
Lubricate the inside of the socket with a lithium-based grease (GM P/N 1050109, 1052196, Canadian P/N 5264008 or equivalent).

Connect the transmission drive link to the wiper motor crank arm using the J 39529 . See Special Tools .
Install the air inlet grille panel. Refer to Air Inlet Grille Panel Replacement in Body Front End.
Install the wiper arms. Refer to Wiper Arm Replacement .