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 MANUALSCHEVROLET2009TAHOE BASE, 4.8 CREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 12 (WIPER SYSTEM & WASHER SYSTEM)REPAIR INSTRUCTIONSWIPER ARM REPLACEMENT
2009 Chevrolet Tahoe Base, 4.8 C
Wiper Arm Replacement
2009 Chevrolet Tahoe Base, 4.8 CSECTION Wiper Arm Replacement
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Wiper Arm Replacement
| Callout | Component Name |
|---|---|
| Preliminary Procedure: Open the hood in order to access and remove the wiper arm assembly. |
|
| 1 | Windshield Washer Arm Finish Cap Tip: Use a small flat-bladed tool to remove the finish cap. |
| 2 | Windshield Washer Arm Nut
NOTE:
Refer to Fastener Notice
.
Tighten: Tighten the nut to 35 N.m (26 lb ft) while holding the wiper blade arm to the vertical black bar target mark located at the lower portion of the windshield. |
| 3 | Windshield Washer Arm Hose Tip: Rotate the hose clockwise around the end of the washer wiper arm upon installation. |
| 4 | Windshield Washer Arm Assembly Tip: Use the J 39637 Wiper Arm Remover Tool. See Special Tools . |
| 5 | Windshield Washer Blade Assembly Tip: Pinch the 2 outer tabs on the arm, rotate the blade rearward and slide the blade forward to release the wiper blade from the wiper arm assembly. |
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.