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 MANUALSCHEVROLET2001CHEVY EXPRESS G3500, VAN PASSENGER EXTENDED, 6.5 FREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 789 (WIPER SYSTEM AND WASHER SYSTEM)REPAIR INSTRUCTIONSWIPER ARM REPLACEMENTINSTALLATION PROCEDURE

2001 Chevrolet Chevy Express G3500, Van Passenger Extended, 6.5 F

Installation Procedure

2001 Chevrolet Chevy Express G3500, Van Passenger Extended, 6.5 FSECTION Installation Procedure

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

Install the wiper arms onto the wiper transmission.
Hold the measuring device at a 90 degree angle to the wiper blade while maintaining the following distances:
Right arm: 97-107 mm (3.82-4.21 in) from the end of the wiper arm to the air inlet screen.
Left arm: 125-147 mm (4.92-5.78 in) from the wiper blade tip to the air inlet screen.
NOTE: Refer to FASTENER NOTICE .
Install the wiper arm nut.
Tighten

Tighten the nut to 30 N.m (22 lb ft).
Install the wiper arm nut cover.
Connect the washer hose to the wiper arm.
Operate the windshield wipers and inspect for proper operation.

Fig 1: Wiper Arm & Nut
Courtesy of GENERAL MOTORS CORP.

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.