GM Service Manual Online
For 1990-2009 cars only

Rear Window Wiper Arm Replacement Acadia


Object Number: 1866702  Size: MF

Callout

Component Name

1

Rear Wiper Arm Finish Cap

Tip
Lift up on rearward end of cap to disengage from the rear wiper arm.

2

Rear Window Wiper Arm Nut

Caution: Refer to Fastener Caution in the Preface section.

Procedure

  1. Clean the knurls on the pivot shaft prior to installing the arm to the pivot shaft.
  2. Position the arm on the pivot shaft and the wiper blade to the first defroster grid line.
  3. Hold the wiper arm in position while securing the wiper arm nut.

Tighten
10 N·m (89 lb in)

3

Rear Window Washer Nozzle Hose Assembly

Procedure

Rotate the hose counterclockwise around the end of the rear wiper washer arm, route through the slot in the bezel at the base of the pivot shaft, and attach to the barb before installation of the wiper arm onto the pivot shaft.

4

Washer Hose Elbow Liftgate Grommet

5

Rear Window Wiper Arm Blade Assembly

Procedure

Clean the knurls on the rear wiper motor pivot shaft after the rear wiper arm has been removed.

6

Wiper Motor Pivot Shaft Nut Gasket

Tip
Use the retention feature built into the gasket in order to secure the washer hose under the wiper arm pivot shaft.

Rear Window Wiper Arm Replacement Enclave, Outlook


Object Number: 1866701  Size: SF

Callout

Component Name

1

Rear Wiper Arm Finish Cap

Tip
Lift up on rearward end of cap to disengage from rear wiper arm.

2

Rear Window Wiper Arm Nut

Caution: Refer to Fastener Caution in the Preface section.

Tighten
9 N·m(80 lb in)

Procedure

  1. Remove the wiper arm pivot shaft nut.
  2. Pivot the wiper arm in order to remove.
  3. Clean the knurls on the pivot shaft prior to installing the arm to the pivot shaft.
  4. Position the arm on the pivot shaft and the wiper blade to the first defroster grid line.
  5. Hold the wiper arm in position while securing the wiper arm nut.

3

Rear Window Wiper Arm Blade Assembly

Rear Window Wiper Arm Replacement Traverse


Object Number: 2076867  Size: MF

Callout

Component Name

1

Windshield Wiper Arm Nut Cap

Tip
Lift up on rearward end of cap to disengage from rear wiper arm.

2

Rear Window Wiper Arm Nut

Caution: Refer to Fastener Caution in the Preface section.

Tighten
9 N·m(80 lb in)

Procedure

  1. Remove the rear window wiper arm nut.
  2. Pivot the wiper arm in order to remove.
  3. Clean the knurls on the pivot shaft prior to installing the arm to the pivot shaft.
  4. Position the arm on the pivot shaft and the wiper blade to the center of the wavy defroster grid line.
  5. Hold the wiper arm in position while securing the rear window wiper arm nut.

3

Rear Window Wiper Arm Assembly