Compressor
Glutch Overhaul
1. Remove the center nut while holding the armature
plate with the tool.
A,/C CLUTCH HOLOERlCommerciallY .vailable)Robinair: P/N 1020,0Ked-Mooro: P/N J37872
CENTER NUT17.6 N.m ('1.8 kgf.m, 13lbfft)Reolace. \
i
2. Remove the armature plate by pulling it up by hand.
ARMATURE PLATE
sHtMls)Replace.
za:s
(i@,
22-66
3. Remove the snap ring B with snap ring pliers. Be
careful not to d8mage the rotor pulley and com-
pressor.
SNAP RING BR6place.
Remove the rotor pulley from the shaft with the
tools. Be sure the claws ot the puller are on the back
of the rotor pulley, not on the belt area; otherwise
the rotor pulley can be damaged.
www.emanualpro.com
A/C Compressor Belt
Adjustment
Detlection Method
1. Apply a force of 98 N (10 kgf, 22 lbfl, and measure
the deflection between the A,/C comDressor and the
crankshaft pulley.
A/C Compressor Eelt
Used Beh: 7.5 - 10.5 mm (0.30 - 0.41 inl
New Belt: 5.0 - 7.0 mm (0.20 - 0.28 in)
Note these items when adjusting belt tension:
. lf there are cracks or any damage evident on the
belt, replace it with a new one.
. "Used belt" means a belt which has been used
for five minutes or more.
. "New belt" means a belt which has been used
for less than five minutes.
Loosen the pivot bolt of the idler pulley bracket and
the locknut ofthe adjusting bolt.
Turn the adjusting bolt to get proper belt tension,
Retighten the pivot bolt of the idler pulley bracket and
the locknut ofthe adiusting bolt.
Recheck the deflection of the A,/C compressor belt,
Tension Gauge Method
1. Attach the special tool to the Ay'C compressor belt as
shown below, and measure the tension of the belt.
A/C Comoressor Belt
Used Belt; 390 - 540 N (40 - 55 kgf, 88 - 120 lbtl
New Belt: 740 - 880 N (75 - 90 kgf, 170 - 200 lbt)
Note these items when adjusting belt tension:
. Follow the manufacturer's instructions for the
belt tension gauge.
. lf there are cracks or any damage evident on the
belt, replace it with a new one.
. "Used belt" means a belt which has been used
for five minutes or more.
. "New belt" means a belt which has been used
for less than five minutes.
BELT TENSION GAUGE07JGG - 00't010A
Loosen the pivot bolt of the idler pulley bracket and
the locknut ofthe adjusting bolt.
Turn the adjusting bolt to get proper belt tension.
Retighten the pivot bolt of the idler pulley bracket and
the locknut ofthe adjusting bolt.
Recheck the tension of the A,/C compressor belt.
22-69
www.emanualpro.com
