Nissan Primera P11. Instruction — part 490
●
Position and install pulley assembly securely by using plas-
tic hammer.
●
Install snap ring (which secures rotor pulley) by using exter-
nal snap ring pliers.
●
Install the clutch disc on the drive shaft, together with the
original shim(s). Press the disc down by hand.
●
Using the clutch wrench disc to prevent clutch disc rotation,
tighten the bolt to 12 to 15 N·m (1.2 to 1.5 kg-m, 9 to 11 ft-lb)
torque.
After tightening the bolt, check that the pulley rotates
smoothly.
●
Check clearance around the entire periphery of clutch disc.
Disc-to-pulley clearance:
0.3 - 0.6 mm (0.012 - 0.024 in)
If the specified clearance is not obtained, replace adjusting
spacer and readjust.
BREAK-IN OPERATION
When replacing compressor clutch assembly, do not forget
break-in operation, accomplished by engaging and disengaging
the clutch about thirty times. Break-in operation raises the level
of transmitted torque.
Thermal Protector
INSPECTION
●
When servicing, do not allow foreign matter to get into com-
pressor.
●
Check continuity between two terminals.
RHA321EA
Snap ring
RHA322E
Shim
Clutch disc
RHA323E
Torque wrench
RHA087E
Clutch disc
Pulley assembly
0.3 - 0.6 mm
(0.012 - 0.024 in)
Feeler gauge
SHA055B
Thermal protector
SERVICE PROCEDURES
AUTO
Compressor Clutch (Cont’d)
HA-113
CSV613 Compressor
Compressor Clutch
REMOVAL
●
When removing center bolt, hold clutch disc with clutch disc
wrench.
KHA114
Field coil
Snap ring
Pulley assembly
Snap ring
Shim
Clutch disc
Center bolt
14 N·m (1.4 kg-m, 10 ft-lb)
Compressor
unit
RHA136E
KV99106100
RHA399FA
KV99232340
SERVICE PROCEDURES
AUTO
HA-114
●
Remove the clutch disc using the clutch disc puller.
Insert the holder’s three pins into the holes in the clutch disc.
Rotate the holder clockwise to hook it onto the plate. Then,
tighten the center bolt to remove the clutch disc.
After removing the clutch disc, remove the shims from either
the drive shaft or the clutch disc.
●
Remove the snap ring using external snap ring pliers.
●
Pulley removal
Position the center pulley puller on the end of the drive shaft,
and remove the pulley assembly using any commercially
available pulley puller.
To prevent the pulley groove from being deformed, the
puller claws should be positioned onto the edge of the
pulley assembly.
●
Remove the field coil harness clip.
●
Remove the snap ring using external snap ring pliers.
INSPECTION
Clutch disc
If the contact surface shows signs of damage due to excessive
heat, replace clutch disc and pulley.
Pulley
Check the appearance of the pulley assembly. Check if the con-
tact surface of the pulley shows sign of excessive grooving,
replace clutch disc and pulley. The contact surfaces of the pul-
ley assembly should be cleaned with a suitable solvent before
reinstallation.
RHA124FA
KV99106100
RHA138E
External snap
ring pliers
Snap ring
RHA139E
Pulley puller
Pulley assembly
RHA145E
Snap ring
RHA126F
Clutch disc
Pulley
Coil
SERVICE PROCEDURES
AUTO
Compressor Clutch (Cont’d)
HA-115
Coil
Check coil for loose connection or cracked insulation.
INSTALLATION
●
Install the field coil.
Be sure to align the coil’s pin with the hole in the compres-
sor’s front head.
●
Install the field coil harness clip using a screwdriver.
●
Install the pulley assembly using the installer and a hand
press, and then install the snap ring using snap ring pliers.
●
Install the clutch disc on the drive shaft, together with the
original shim(s). Press the clutch disc down by hand.
●
Using the holder to prevent clutch disc rotation, tighten the
bolt to 14 N·m (1.4 kg-m, 10 ft-lb) torque.
After tightening the bolt, check that the pulley rotates
smoothly.
●
Check clearance around the entire periphery of clutch disc.
Disc-to-pulley clearance:
0.3 - 0.6 mm (0.012 - 0.024 in)
If the specified clearance is not obtained, replace adjusting
spacer and readjust.
RHA142E
Pin
Field coil
RHA143E
Snap ring
KV99106200
Pulley assembly
RHA127F
Shim
RHA086E
Torque wrench
NHA310
Clutch disc
Pulley assembly
0.3 - 0.6 mm
(0.012 - 0.024 in)
Feeler gauge
SERVICE PROCEDURES
AUTO
Compressor Clutch (Cont’d)
HA-116
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