Vanair AIR N ARC RELIANT 300 Series Operations Manual & Parts List page 117

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AIR N ARC 300 SERIES ALL-IN-ONE POWER SYSTEM
D
E
KEY DESCRIPTION
A DC GENERATOR SHEAVE
B AC GENERATOR SHEAVE
C GENERATOR IDLER SHEAVE
D GENERATOR SERPENTINE BELT
the cable to the floor. Retain parts for
reassembly.
After removing the air compressor serpentine belt ([ F ] in
Figure 6-22 ; refer to Section 6.6.15.2 for compressor
serpentine belt removal), The worn generator serpentine
belt can now be replaced. Refer to Figure 6-22 and the
following steps:
4. Using a 3/4" socket wrench on tensioner plate
bolt [ H ], pivot the belt tensioner [ G ] to relieve
enough tension on the sheave [ C ] in order to
remove the belt [ D ]—remove belt [ D ].
5. Position and route the new generator
serpentine belt as shown in Figure 6-22 .
6. Replace the compressor serpentine belt (refer
to Section 6.6.15.2 ).
7. At this point the belt will need to be checked
for proper tension. Consult Section 6.6.15.3
on how to re-tension the generator
serpentine belt, and Section 6.6.15.1 to re-
tension the compressor serpentine belt.
A
B
C
KEY
E ENGINE CLUTCH ASSEMBLY
F COMPRESSOR SERPENTINE BELT (ref)
G GENERATOR BELT TENSIONER PLATE
H TENSIONER PLATE MOUNTING AND ADJUSTMENT BOLT
Figure 6-22: Generator Serpentine Belt Positioning
090012-OP_r0
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G
F
H
DESCRIPTION
Compressor belt goes on the outer track
of the engine (clutch) sheave; generator
belt goes on the inner track.
SECTION 6: MAINTENANCE
NOTE
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