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Home >> Cadillac >> 2018 >> Escalade Base, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Wiper System And Washer System >> Repair Instructions >> Windshield Wiper Arm Replacement (Cadillac)

Windshield Wiper Arm Replacement (Cadillac)

Fig 1: Windshield Wiper Arm (Cadillac)
GM3655884Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Open the hood.
1 Windshield Wiper Arm Nut Cap
NOTE:

Using a small flat-bladed tool, lift up on rearward end of cap to disengage the finish cap from the wiper arm assembly.

2 Windshield Wiper Arm Nut
CAUTION:

Refer to Fastener Caution .


Tighten 
40 N.m (30 lb ft)
3 Windshield Wiper Arm

Procedure

  1. Grasp the windshield wiper arm near the pivot shaft and gently rock it side to side until the arm releases.
  2. If the wiper arm does not release, use a suitable tool, pull and remove the windshield wiper arm from the windshield wiper transmission pivot shaft.
  3. Clean the pivot shaft knurls with a soft wire brush before installing a new windshield wiper arm.
  4. Transfer all necessary components.
  5. Grasp the rear of the wiper arm and place the arm over the pivot shaft.
  6. Align the tip of the wiper blade to the small transparent circle in the lower center of the blackout area.
  7. Install the windshield wiper arm nut.
  8. Hold the wiper arm in position and torque the wiper arm nut as specified above.
  9. Cycle the wiper arm with a spray of solvent, PARK the wiper arm and re-check the alignment of the wiper blade tip to the windshield transparent circle.