AIR N ARC
®
300 SERIES ALL-IN-ONE POWER SYSTEM
®
SECTION 6: MAINTENANCE
090012-OP_r0
PAGE - 97
3. Unfasten the clutch retaining cable [
F
] (
Figure
6-19
) by removing the retaining cable bolt
[
C
], lock washer [
D
], and washer [
E
] securing
the cable to the floor. Retain parts for
reassembly.
4. Position and route the new air compressor
serpentine belt as shown in
Figure 6-20
,
making sure that it goes on the outside of the
double sheave track on the engine clutch
assembly.
5. Reposition the clutch retaining cable [
F
]
(
Figure 6-19
): apply washer [
E
], lock
washer [
D
] and retaining cable bolt [
C
].
Tighten the bolt securely.
6.6.15.3 RE-TENSIONING THE GENERATOR
SERPENTINE BELT
To re-tension the generator serpentine belt, consult
Figure 6-21
and the following procedure:
1. With the machine off and the ignition key
removed, open and remove the front panel.
2. Locate the generator belt idler sheave [
A
] on
the generator tensioner plate [
B
]. Loosen,
but do not remove, the tensioner plate
mounting and adjustment bolt [
C
]. Loosen
enough to allow the tensioner plate to pivot
while still retaining belt path position.
Vanair
®
recommends rotating the tensioner
plate to its maximum position.
3. Once the position is achieved that accounts
for a satisfactory tension in the belt, torque
the bolt [
C
] to 12 ft-lbs. (16.3 Nm) to secure
the tensioner plate [
B
] into position.
NOTE
After replacing the serpentine belt, the
belt will need to be checked for proper
tension. Consult
Section 6.6.15.1
on how
to check and adjust the air compressor
serpentine belt tension.
TOOLS NEEDED
REPLACEMENT
PART(S)
Wrench - Size 3/8”
Not Applicable
Tension Tester
Содержание 050518
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Страница 141: ...AIR N ARC 300 SERIES ALL IN ONE POWER SYSTEM SECTION 9 ILLUSTRATED PARTS LIST 090012 OP_r0 PAGE 123 NOTES...
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