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Page Title:
AIR COMPRESSOR DRIVE BELT REMOVAL, REPLACEMENT, AND ADJUSTMENT - continued |
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 TM
9-2320-209-20-3-2
c.
Replacement
and
Adjustment.
Place
air
drive
belt
(1)
on
air
pulley
(2)
and
on
inner
1.
groove
of
crankshaft
pulley
(3).
Grasp
air
drive
belt
(1)
on
each
side
of
air
pulley
(2)
2.
and
lift
air
drive
belt
(1)
up.
Turn
adjusting
flange
(4)
to
the
right
as
far
as
you
can.
Let
go
of
air
com-
3.
pressor
drive
belt
(1).
Using
adjustable
wrench,
hold
nut
behind
air
pulley
(2).
Using
4.
air
pulley
adjusting
wrench
(5),
turn
adjusting
flange
(4)
to
the
right
until
there
is
no
slack
in
air
drive
belt
(1).
Push
on
air
drive
belt
(1)
at
point
midway
between
air
5.
Air
drive
belt
(1)
should
pulley
(2)
and
crankshaft
pulley
(3).
give
about
1/2
inch
at
this
point.
Using
air
pulley
adjusting
wrench
(5),
turn
adjusting
flange
(4)
6.
to
right
or
left
until
air
drive
belt
(1)
gives
about
1/2
inch.
Using 9/16-inch
socket
wrench
with
extension,
screw
in
and
tighten
two
7.
screws (6).
NOTE
Follow-on
Maintenance
Action
Required:
Replace
fan
drive
belts.
Refer
to
Part
1,
para
6-9.
END
OF
TASK
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