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 G2500, VAN PASSENGER EXTENDED, 5.0 MREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 911 (ENGINE MECHANICAL - 6.6L - UNIT REPAIR OVERHAUL)COMPONENT LOCATORDISASSEMBLED VIEWSCYLINDER HEAD COMPONENTS
2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 M
Cylinder Head Components
2001 Chevrolet Chevy Express G2500, Van Passenger Extended, 5.0 MSECTION Cylinder Head Components
WARNING: This page is about a different car, the 2001 GMC Sierra, 2001 GMC Cab & Chassis Sierra, 2001 Chevrolet Silverado, and 2001 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Cylinder Head |
| 2 | Rocker Arm Shaft Plug |
| 3 | Rocker Arm Shaft Mount |
| 4 | Rocker Arm Shaft Mount Bolt |
| 5 | Rocker Arm Shaft Assembly Lock Nut |
| 6 | Rocker Arm Shaft Assembly |
| 7 | Fuel Injector Harness |
| 8 | Fuel Injector Harness Bolt |
| 9 | Valve Bridge Pin |
| 10 | Valve Bridge |
| 11 | Valve Key |
| 12 | Valve Spring Seat (Upper) |
| 13 | Valve Spring |
| 14 | Valve Spring Seat (Lower) |
| 15 | Fuel Injector Gasket |
| 16 | Fuel Injector Seal (O-ring) |
| 17 | Fuel Injector |
| 18 | Fuel Injector Bracket Bolt |
| 19 | Fuel Injector Bracket |
| 20 | Fuel Return Pipe |
| 21 | Fuel Return Pipe Bolt |
| 22 | Fuel Return Pipe Gasket |
| 23 | Glow Plug |
| 24 | Glow Plug Connector-Model Dependent (Federal Emissions) |
| 25 | Glow Plug Connector-Model Dependent (CA Emissions) |
| 26 | Cylinder Head |
| 27 | Exhaust Valve |
| 28 | Pushrod |
| 29 | Valve Clearance Adjusting Screw |
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.