Inspect and Adjust A/C Compressor Belt (Cab-5210 and 5310)

Replace if worn or damaged.

NOTE: Run engine for five minutes to warm a cold belt. Let a hot belt cool for 15 minutes before adjustment.

Check tension by pressing belt midway between pulleys. Belt should deflect about 19 mm (3/4 in.) at 89 N (20 lb force).

LV,5010S250,E -19-09SEP97-1/2

Adjust tension by loosening cap screw (C) and jam nut (A). Turn adjustment bolt (B) clockwise to tighten belt or counterclockwise to loosen belt. Tighten jam nut and cap screw.

A-Compressor Jam Nut
B-Tension Adjustment Bolt
C-Adjustment Cap Screw

LV,5010S250,E -19-09SEP97-2/2