AIR N ARC
®
300 SERIES ALL-IN-ONE POWER SYSTEM
®
SECTION 6: MAINTENANCE
090010-OP_r0
PAGE - 77
12. When the edge of shaft seal ring [
T
] is flush
with the inner ring [
V
] on the shaft, the shaft
seal is in position.
13. Lubricate o-ring [
S
] with the silicon
lubrication supplied with the kit.
14. Place o-ring [
S
] within the groove on the
inside of the compressor cover [
R
].
15. Place the compressor cover [
R
] over its
seating position on the compressor unit
body.
16. Place the compressor tensioner plate [
L
] so
that its holes line up with the compressor
cover [
R
].
17. Fit a lock washer [
N
] and flat washer [
P
] over
an M8 capscrew [
M
], and place it through
one of the upper aligned holes of the
tensioner plate and compressor cover.
Screw it into place snugly, but not fully
tightened.
18. Repeat Step #17 for the three remaining
holes until the aligned tensioner plate [
L
] and
compressor cover [
R
] are secured snugly to
the compressor unit. Do not tighten the
capscrews, as the tensioner plate will have
to be adjusted to allow for repositioning of
the tensioner sheave/serpentine belt.
19. Replace retaining ring [
Q
] into its seating
groove on the outer side of the compressor
cover [
R
].
6.5.7.3 P
ART
III – R
EPLACING
THE
C
OMPRESSOR
S
ERPENTINE
B
ELT
1. Replace/re-thread the serpentine belt [
F
] back
onto the engine sheave and drive sheave
[
K
], making sure that the belt lies over the
compressor tensioner sheave [
Z
] (as shown
in insert
L1
).
2. For details on how to adjust the compressor
belt tension, consult
Section 6.5.16.1, Re-
tensioning the Air Compressor
Serpentine Belt
. Note that if either of the
serpentine belts driving the compressor or
NOTE
If present, scrape off any remnant pieces
of previous gasket from the compressor
cover [R] before replacing o-ring.