2. Move the alternator in order to increase or
decrease the belt tension.
3. Tighten adjusting bolt (1). Tighten mounting bolts
(2). Refer to the Specifications Manual for the
correct torque settings.
i08094157
Alternator and Fan Belts -
Replace
Removal Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
1. If the engine is equipped with fan guards, remove
the fan guards. Refer to the Original Equipment
Manufacturer (OEM) for the correct removal
procedure
Illustration 40 g01325726
Typical example
2. Loosen bolt (1), bolt (2), and bolt (4).
3. Push alternator (3) toward the engine and remove
V-belt (5) from the pulleys.
Installation Procedure
Illustration 41 g01325726
Typical example
1. Install V-belt (5) in position on the pulleys. Refer to
illustration 40 for the correct belt routing.
2. Slide alternator (3) away from the engine. Refer to
this Operation and Maintenance Manual,
“Alternator and Fan Belts - Inspect/Adjust” for
information on the correct belt tension. Tighten bolt
(1), bolt (2), and (4) to a torque of 25 N·m
(18 lb ft).
3. When new belts are installed, check the belt
tension again after 20 hours of engine operation.
For applications that require multiple drive belts,
replace the belts in matched sets. Replacing only
one belt of a matched set will cause the new belt
to carry more load because the older belt is
stretched. The additional load on the new belt
could cause the new belt to break.
SEBU8311-09
63
Maintenance Section
Alternator and Fan Belts - Replace
To Next Page
Loading...
