AIR N ARC
®
300 SERIES ALL-IN-ONE POWER SYSTEM
®
SECTION 6: MAINTENANCE
090010-OP_r0
PAGE - 93
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
KEY
DESCRIPTION
KEY
DESCRIPTION
A
IDLER SHEAVE
C
TENSION PLATE MOUNTING AND ADJUSTMENT BOLT: Loosen
bolt to allow tensioner plate to pivot manually to achieve new belt-
tensioned position.
B
TENSIONER PLATE
D
Belt tension adjustment should be verified using a tension tester.
Figure 6-19: Generator Belt Re-tensioning
A
B
C
D
