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7) 7)
FAN BELT
FAN BELT
(1)
Use the belt tension gage to measure the belt
tension.
·Fan belt tension : 11.3 kg (25 lb)
(2)
Inspect the fan belt for damage.
①
Transverse (across the belt) cracks are accept-
able.
②
Longitudinal (direction of belt ribs) cracks that
intersect with transverse cracks are not accept-
able.
③
Replace the belt if it is frayed or has pieces of
material missing.
(3)
Inspect the idle and drive pulleys for wear or
cracks.
8) 8)
INSPECTION OF COOLING FAN
INSPECTION OF COOLING FAN
Personal injury can result from a fan blade fail-
Personal injury can result from a fan blade fail-
ure. Never pull or pry on the fan. This can
ure. Never pull or pry on the fan. This can
damage the fan blade and cause fan failure.
damage the fan blade and cause fan failure.
※
Rotate the crankshaft by using the engine bar-
Rotate the crankshaft by using the engine bar-
ring gear.
ring gear.
※
A visual inspection of the cooling fan is
A visual inspection of the cooling fan is
required daily.
required daily.
Check for cracks, loose rivets, and bent or
Check for cracks, loose rivets, and bent or
loose blades.
loose blades.
Check the fan to make sure it is securely
Check the fan to make sure it is securely
mounted. Tighten the capscrews if necessary.
mounted. Tighten the capscrews if necessary.
Replace any fan that is damaged.
Replace any fan that is damaged.
NOT OK
6-22
120096MA42
OK
NOT OK
120096MA43
2609A6MA22
21076MA10B
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