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Home >> GMC >> 1987 >> Forward Control 5.7 M, Standard >> Repair and Diagnosis >> Engine Performance >> Adjustment >> Tune-Up - Diesel >> Specifications >> Belt Adjustments
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Belt Adjustments

BELT ADJUSTMENT (TENSION IN LBS. (KG) USING STRAND TENSION GAUGE)

Application New Belt (1) Used Belt
A/C 169 (77) 90 (41)
Alternator 146 (66) 67 (30)
Power Steering 146 (66) 67 (30)
(1) Any belt in operation 10 minutes or more.