Vanair AIR N ARC RELIANT 300 Series Operations Manual & Parts List page 116

SECTION 6: MAINTENANCE
KEY DESCRIPTION
A DC GENERATOR SHEAVE
B AC GENERATOR SHEAVE
C GENERATOR IDLER SHEAVE
D GENERATOR SERPENTINE BELT
PAGE - 98
AIR N ARC
A
B
D
KEY
E COMPRESSOR SERPENTINE BELT
F GENERATOR BELT TENSIONER PLATE
G TENSIONER PLATE MOUNTING AND ADJUSTMENT BOLT
Figure 6-19: Generator Serpentine Belt Positioning
To replace the generator serpentine belt consult Figures
6-19, and the following procedure:
After removing the air compressor serpentine belt ([F] in
Figure 6-19; refer to Section 6.6.15.2 for compressor
serpentine belt removal), The worn generator serpentine
belt can now be replaced. Refer to Figure 6-19 and the
following steps:
090034-OP_r0
®
300 SERIES ALL-IN-ONE POWER SYSTEM
C
F
E
G
DESCRIPTION
1. With the machine off and the truck's ignition
key removed, open and remove the front
access panel.
2. 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].
3. Position and route the new generator
serpentine belt as shown in Figure 6-19.
4. Replace the compressor serpentine belt (refer
to Section 6.6.15.2).
®