Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2007EXPRESS 2500 V8-6.0LREPAIR AND DIAGNOSISWIPER AND WASHER SYSTEMSWIPER ARMSERVICE AND REPAIRWIPER ARM REPLACEMENT
2007 Chevrolet Express 2500 V8-6.0L
Wiper Arm Replacement
2007 Chevrolet Express 2500 V8-6.0LSECTION Wiper Arm Replacement
WIPER ARM REPLACEMENT
TOOLS REQUIRED
J 39822 Wiper Arm Puller
REMOVAL PROCEDURE
1. Set the wipers in the Park position.
2. Disconnect the washer hose elbow from the air inlet grille panel.
3. Remove the cover from the nut on the wiper arm.
4. Remove the nut from the wiper arm.
5. IMPORTANT: If rocking the wiper arm fails to loosen the arm from the drive shaft, use a J 39822 or a battery terminal puller to remove the wiper arm
Rock the wiper arm back and forth to loosen arm from the drive shaft.
6. Remove the wiper arm from the drive shaft.
7. Remove the wiper blade from the wiper arm.
INSTALLATION PROCEDURE
1. Install the wiper blade onto the wiper arm.
2. IMPORTANT: Do not interchange the LH and RH wiper arms.
The wiper arms are stamped with LH and RH.
Install the wiper arm onto the drive shaft while aligning the center of the wiper blade to the black locator dots (3) on the lower center windshield (2).
3. NOTE: Refer to Fastener Notice.
Install the nut on the wiper arm.Hold the wiper arm near the air inlet grille while tightening the nut.
Tighten the nut to 26 N.m (19 lb ft).
4. Install the cover on the nut.
5. Install the washer hose elbow onto the air inlet grille panel.
6. Operate the wipers and inspect for proper operation.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.