4. Push alternator (3) toward the engine and remove
alternator belt (6).
Installation Procedure
Illustration 51 g06540190
Typical example
1. Position alternator belt (6) onto alternator (3), the
water pump pulley, and the crankshaft pulley.
Ensure that the alternator belt is correctly
positioned onto the alternator pulley, the water
pump pulley, and the crankshaft pulley, refer to
Illustration 50 .
2. Slide alternator (3) away from the engine to tighten
belt (6) to the correct tension.
The belt tension for a new belt is from
400 N to 489 N (90 lb to 110 lb).
3. Tighten bolt (1), bolt (2) to a torque of 25 N·m
(221 lb in).
4. Tighten nut (4) (not shown) and bolt (5) to a torque
of 25 N·m (221 lb in).
5. If the engine is equipped with fan guards, install the
fan guards. Refer to your Perkins dealer for further
assistance.
Note: When a new belt is 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.
i02322315
Battery - Replace
Batteries give off combustible gases which can
explode. A spark can cause the combustible
gases to ignite. This can result in severe personal
injury or death.
Ensure proper ventilation for batteries that are in
an enclosure. Follow the proper procedures in or-
der to help prevent electrical arcs and/or sparks
near batteries. Do not smoke when batteries are
serviced.
The battery cables or the batteries should not be
removed with the battery cover in place. The bat-
tery cover should be removed before any servic-
ing is attempted.
Removing the battery cables or the batteries with
the cover in place may cause a battery explosion
resulting in personal injury.
1. Switch the engine to the OFF position. Remove all
electrical loads.
2. Turn off any battery chargers. Disconnect any
battery chargers.
3. The NEGATIVE “-” cable connects the NEGATIVE
“-” battery terminal to the NEGATIVE “-” terminal
on the starting motor. Disconnect the cable from
the NEGATIVE “-” battery terminal.
4. The POSITIVE “+” cable connects the POSITIVE
“+” battery terminal to the POSITIVE “+” terminal
on the starting motor. Disconnect the cable from
the POSITIVE “+” battery terminal.
Note: Always recycle a battery. Never discard a
battery. Dispose of used batteries to an appropriate
recycling facility.
5. Remove the used battery.
6. Install the new battery.
Note: Before the cables are connected, ensure that
the engine start switch is OFF.
7. Connect the cable from the starting motor to the
POSITIVE “+” battery terminal.
84 M0094137-02
Maintenance Section
Battery - Replace
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