AIR N ARC
®
I
-
300 SERIES ALL-IN-ONE POWER SYSTEM
®
SECTION 5: MAINTENANCE
090045-OP_r1
PAGE - 47
KEY
DESCRIPTION
KEY
DESCRIPTION
A
TENSIONER PLATE MOUNTING
AND ADJUSTMENT BOLTS
E
Loosen bolts
[A]
to allow tensioner plate to pivot manually to achieve
new belt-tensioned position.
B
IDLER
F
Pivot plate by applying 40 ft-lbs. torque wrench to tensioning hole.
C
TENSIONER PLATE
G
Belt tension adjustment should be verified using a tension tester.
D
TENSIONING HOLE
If necessary, order Replacement Compressor Serpentine Belt no.
DR27584
(refer to
Section 5.4.3
for compressor belt
replacement). For Generator / Hydraulic Pump Belt replacement refer to
Section 5.4.3.4
.
Figure 5-3: Compressor Serpentine Belt Re-tensioning
F
G
A
B
C
D
E
KEY
DESCRIPTION
KEY
DESCRIPTION
A
CLUTCH RETAINING CABLE ASSEMBLY
F
WASHER
B
ELECTRICAL HARNESS CABLE CONNECTION AT CLUTCH
G
HARNESS CABLE CLAMP
I
C
CLUTCH
H
CLUTCH RETAINING CABLE
D
RETAINING CABLE BOLT
J
CABLE CONNECTION HOLE
E
LOCK WASHER
I
Electrical connection wire is zip-tied to clamp; it is not necessary to remove this zip-tie when releasing the retaining cable.
Order Compressor Serpentine Belt Replacement no.
DR27584.
For Generator / Hydraulic Pump Belt replacement refer to
Section 5.4.3.4
.
Figure 5-4: Clutch Access for Belt Removal
C
B
A
J
H
F
E
D
C
G
To “B”