Alternator - Remove; Alternator - Install - Perkins 1103 Disassembly And Assembly

130
Disassembly and Assembly Section
2. Install the setscrews (1). Tighten the setscrews to
a torque of 44 N·m (32 lb ft).
End By:
a. Install the fan. Refer to this Disassembly and
Assembly Manual, "Fan - Remove and Install".

Alternator - Remove

Removal Procedure
1. Turn the battery disconnect switch to the OFF
position.
Illustration 295
Typical Example
2. Place an index mark on all of the harness
assemblies that are connected to the alternator.
3. Disconnect the harness assemblies (4), (6), and
(7) from the alternator.
4. Disconnect the ground harness assembly (5) from
the alternator.
5. Loosen the nut and the setscrew (1).
6. Remove the tension adjustment setscrew (8) and
slide the alternator (2) toward the engine. Remove
the V-belts from the alternator pulley.
7. Remove the setscrew (1) from the alternator
bracket. Remove the alternator (2) from the
engine.
8. If necessary, remove the nut (3) and the alternator
pulley from the alternator.

Alternator - Install

Installation Procedure
Note: If the alternator pulley was removed, install the
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alternator pulley and the nut (3). Tighten the nut to a
torque of 80 N·m (59 lb ft).
Illustration 296
Typical Example
1. Put the alternator (2) in position onto the engine.
2. Install the nut and the setscrew (1). Tighten the
nut finger tight.
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3. Install the tension adjustment setscrew (8) through
the adjustment bracket and into the alternator. Do
not tighten the tension adjustment setsrew (8) at
this time.
4. Install the V-belts onto the alternator pulley.
Adjust the tension on the V-belts by moving the
alternator (2) away from the engine. Tighten the
tension adjustment setsrew (8) after the correct
belt tension is made. Refer to the Specifications
Manual, "Belt Tension Chart" for the correct
tension of the V-belts.
5. Tighten the nut and the setscrew (1).
6. Connect the harness assemblies (4), (6), and (7)
to the alternator.
7. Connect the ground harness assembly (5) to the
alternator.
8. Refer to the Specifications Manual, "Alternator "
for the correct torque for the terminal nuts.
9. Turn the battery disconnect switch to the ON
position.
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