Rear Window Wiper Arm Replacement

WARNING: This page is about a different car, the 2018 GMC Terrain and 2018 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Rear Window Wiper Arm And Nut

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure Remove Rear Window Wiper Cover. Refer to Rear Window Wiper Cover Replacement
1	Rear Window Wiper Arm Nut CAUTION: Refer to Fastener Caution . Tighten 13 N.m (115 lb in)
2	Rear Window Wiper Arm Procedure Use the J-39822 puller to remove the wiper arm from the wiper motor pivot shaft. Clean the knurls on the rear wiper motor pivot shaft with a soft wire brush prior to re-installation of the rear window wiper arm. Align and position the wiper arm on the wiper motor pivot shaft. Special Tools J 39822 Wiper Arm Puller Special Tools

Callout

Component Name

Preliminary Procedure
Remove Rear Window Wiper Cover. Refer to Rear Window Wiper Cover Replacement

Rear Window Wiper Arm Nut

CAUTION:

Refer to Fastener Caution .

Tighten
13 N.m (115 lb in)

Rear Window Wiper Arm

Procedure

Use the J-39822 puller to remove the wiper arm from the wiper motor pivot shaft.
Clean the knurls on the rear wiper motor pivot shaft with a soft wire brush prior to re-installation of the rear window wiper arm.
Align and position the wiper arm on the wiper motor pivot shaft.

Special Tools
J 39822 Wiper Arm Puller Special Tools