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 MANUALSCHEVROLET2009SILVERADO 2500 2WD V8-6.6L DSL TURBOREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLESERVICE AND REPAIROVERHAULASSEMBLE, DISASSEMBLE, AND INSTALLATIONOIL PUMP LOCATING PIN REPLACEMENT
2009 Chevrolet Silverado 2500 2WD V8-6.6L DSL Turbo
Oil Pump Locating Pin Replacement
2009 Chevrolet Silverado 2500 2WD V8-6.6L DSL TurboSECTION Oil Pump Locating Pin Replacement
Oil Pump Locating Pin Replacement
Special Tools
J 43779 - Locating Pin Installer
For equivalent regional tools, refer toSpecial Tools (Tools and Equipment) .
Note
Do not replace the oil pump locating pin or pins unless the pin or pins are damaged.
1. Remove the locating pin (2) from the oil pump body (3).
Caution: DO NOT mar the oil pump body surface when installing the locating pin(s). Tap gently on the locating pin installer tool. Heavy or continued hammering will damage the oil pump body surface.
2. UsingJ 43779 - installer (1), install the locating pin (2) to the specified height.
The locating pin installed height measurement is 10.7-11.3 mm (0.42-0.44 in) above the oil pump body surface.
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.