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VII.
SERVICE AND MAINTENANCE
F. BELTS
126
ENGINE DRIVE BELT
REMOVAL–
Insert
a 1/2 inch square ratchet
drive (fig. 126-1) into the
belt tensioner (fig. 126-
2, item 1) and lift upward
to remove the belt (fig.
126-2, item 2).
INSPECTION–
Visually inspect the belt
daily. Check the belt for
intersecting cracks (fig.
126-3). Transverse (across the belt width) cracks are ac-
ceptable. Longitudinal (direction of the belt length) cracks that intersect with transverse cracks are not accept-
able. Replace the belt if it is frayed or has pieces of material missing.
FIG 126-1
A/C COMPRESSOR BELT–
To tighten air condi-
tioner compressor belt, loosen the two pivot bolts (fig .126-
4, item 1) and the two slide bolts (fig. 126-4, item 2). Using
a suitable prying tool, adjust tension on the belt to the de-
sired tautness. While maintaining tension, re-tighten all four
belts. Inspect belt every 250 hours.
FIG 126-3
FIG 126-2
2
1
FIG 126-4
1
2
SERVICE AND MAINTENANCE