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 MANUALSMITSUBISHI2004DIAMANTE V6-3.5L SOHCREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYPISTON RING, ENGINE
2004 Mitsubishi Diamante V6-3.5L SOHC
Piston Ring, Engine
2004 Mitsubishi Diamante V6-3.5L SOHCSECTION Piston Ring, Engine
| Piston ring | Ring to ring groove clearance No.1 ring | Standard value | 0.03 - 0.07 mm |
| Limit | 0.1 mm | ||
| Ring to ring groove clearance No.2 ring | Standard value | 0.02 - 0.06 mm | |
| Limit | 0.1 mm | ||
| End gap No.1 ring | Standard value | 0.30 - 0.45 mm | |
| Limit | 0.8 mm | ||
| End gap No.2 ring | Standard value | 0.45 - 0.60 mm | |
| Limit | 0.8 mm | ||
| End gap oil ring | Standard value | 0.20 - 0.60 mm | |
| Limit | 1.0 mm |
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.