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Checking Drive Belts 1. Inspect belt for cracks, fraying, wear and oil. If necessary, replace. 2. Inspect drive belt deflection or tension at a point on the belt midway between pulleys. ● Inspect drive belt deflection or tension when engine is ● Adjust if belt deflection exceeds the limit or if belt ten- ● Turn crankshaft two revolutions and recheck drive belt Deflection adjustment Unit: mm (in) Used belt New belt Limit After adjustment Generator 17 (0.67) 10.5 - 12.5 (0.413 - 0.492) 8.5 - 10.5 (0.335 - 0.413) Air conditioner compressor 17 (0.67) 11.5 - 13.5 (0.453 - 0.531) 9.5 - 11.5 (0.374 - 0.453) Power steering oil pump 8 (0.31) 5 - 7 (0.20 - 0.28) 4 - 6 (0.16 - 0.24) Applied pushing force 98 N (10 kg, 22 lb) SMA880C ENGINE MAINTENANCE CD20T MA-39 |