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 MANUALSINFINITI1992M30 2D CONVERTIBLEREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEENGINE CONTROLS - SPECIFICATIONSQUICK-SERVICESERVICE INTERVALS & SPECIFICATIONSDRIVE BELT ADJUSTMENT - M30

1992 Infiniti M30 2D Convertible

Drive Belt Adjustment - M30

1992 Infiniti M30 2D ConvertibleSECTION Drive Belt Adjustment - M30

BELT ADJUSTMENT - M30

Application

New Belt ⁽¹⁾ Deflection

Used Belt ⁽¹⁾ Deflection

Alternator

.6" (7 mm)

.3" (8 mm)

A/C Compressor

.3" (8 mm)

.4" (10 mm)

Power Steering

.5" (13 mm)

.6" (15 mm)

⁽¹⁾	With 22-lb. (10 kg) pressure applied at center of longest belt run.

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.