Suzuki Grand Vitara 2011 Manual page 1614

7B-89 Air Conditioning System:
Installation
1) Install magnet clutch coil (2), and then tighten new
magnet clutch coil bolts (1) as specified torque.
Tightening torque
Magnet clutch coil bolt (a): 4.9 N·m (0.49 kgf-m,
4.0 lb-ft)
2
1, (a)
2) Install clamp portion and ground terminal of lead
wire.
3) Install magnet clutch pulley (1).
a) Set magnet clutch squarely over clutch
installation boss.
b) Place special tool (A) onto clutch bearing.
Ensure that edge rests only on inner race of
bearing.
Special tool
(A): 09951–15510
1
c) Install snap ring (1) using special tool (B).
Special tool
(B): 09900–06107
CAUTION
!
Be careful not to scratch bearing seal.
(B)
1
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(A)
I5JB0A720068-02
1
I5JB0A720087-02
4) Inspect clearance between armature plate (1) and
magnet clutch pulley as follows.
a) Put compressor in a vise (2).
b) Set dial gauge (3) on armature plate, and then
adjust its pointer at 0.
c) Connect battery positive terminal (+) to magnet
clutch coil lead wire.
d) Connect battery negative terminal (–) to
compressor body assembly. (At this point,
armature plate and magnet clutch pulley are kept
in contact.)
e) Disconnect battery negative terminal (–) to
compressor body assembly. (At this point,
armature plate and magnet clutch pulley are not
in contact.)
f) Read stroke of armature plate from dial gauge by
performing Step d) and e) repeatedly. (Stroke of
armature plate is clearance between armature
plate and magnet clutch pulley.)
If clearance is out of specification, adjust
clearance by changing number and/or thickness
of shim(s).
Standard clearance between armature plate and
magnet clutch
"a": 0.3 – 0.5 mm (0.012 – 0.020 in.)
"a"
1
2
3
1
I5JB0A720069-01