Vanair Air N Arc All-in-One Power Systems 300 Operations Manual & Parts List page 111

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AIR N ARC 300 SERIES ALL-IN-ONE POWER SYSTEM
A
B
KEY DESCRIPTION
A IDLER SHEAVE
B TENSIONER PLATE
2. Locate the clutch retaining cable ([F] in
Figure 6-18) secured to the base floor of the
machine near the clutch apparatus of the
engine.
3. Loosen and remove the clutch retaining cable
[F], lock washer [D], and washer [E] securing
the cable to the floor. Retain parts for
reassembly.
After removing the air compressor serpentine belt ([F] in
Figure 6-20; refer to Section 6.5.15.2 for compressor
serpentine belt replacement), The worn generator
serpentine belt can now be replaced. Refer to Figure 6-
20 and the following steps:
4. Using a 3/4" socket wrench on belt pulley [C]
nut, pivot the belt tensioner [G] to relieve
enough tension on the sheave [C] in order to
remove the belt [D].
5. Position and route the new generator
serpentine belt as shown in Figure 6-20,
making sure that it goes on the inside of the
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C
KEY
C TENSION PLATE MOUNTING AND ADJUSTMENT BOLT: Loosen
bolt to allow tensioner plate to pivot manually to achieve new belt-
tensioned position.
D Belt tension adjustment should be verified using a tension tester.
Figure 6-19: Generator Belt Re-tensioning
090010-OP_r0
SECTION 6: MAINTENANCE
D
DESCRIPTION
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