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GMC
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1994
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Forward Control 7.4 N
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Repair and Diagnosis
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Engine Mechanical
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Cooling System (Mechanical)
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Cooling System Specifications
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Specifications
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Belt Adjustment
Belt Adjustment
BELT ADJUSTMENT
Application
Tension - Lbs. (kg)
Commercial Van
New Belt
135 (61.2)
Old Belt
90 (40.8)
Van With 6.5L Diesel
New Belt
146 (66.2)
Old Belt
90 (40.8)
All Others
(1)
(1)
Serpentine belt tension is maintained automatically by a spring-loaded idler pulley. No adjustment is necessary.