Compressor Clutch: Service and Repair
Magnet Clutch Removal and InstallationRemoval
1. Remove compressor from vehicle referring to Compressor Assembly Removal and Installation.
2. Fix armature plate (2) with special tool (A) and remove armature plate bolt (1).
Special Tool
(A): 09991 06310
3. Remove armature plate.
4. Remove shim(s) from shaft.
5. Remove snap ring (1) using snap ring plier (opening type).
6. Remove magnet clutch pulley (2) with puller (1).
NOTE: Be careful not to damage pulley.
7. Remove screw (1), and then remove bracket (3) of magnet clutch coil wire connector (1).
8. Remove snap ring (1) using snap ring plier (opening type), and then remove magnet clutch coil (2).
Installation
1. Install magnet clutch coil.
NOTE: Protrusion (1) on underside of magnet clutch coil and hole (2) on compressor body assembly must match to stop movement of magnet clutch coil and to locate lead wire correctly.
2. Install new snap ring (1) using snap ring plier (opening type).
3. Install magnet clutch pulley.
a. Set magnet clutch horizontally over clutch installation boss.
b. Place special tool (A) onto bearing of magnet clutch (1). Ensure that edge rests only inner rase of bearing.
Special Tool
(A): 09951 15511
c. Install new snap ring (1) using snap ring plier (open type).
4. Install armature plate (2).
5. Using special tool (A), tighten armature plate bolt (1) to specified torque.
Tightening torque
Armature plate bolt: 18 N.m (1.8 kg-m, 13.5 lbf-ft)
Special Tool
(A): 09991 06310
6. Check clearance between armature plate (2) and magnet clutch pulley (3) using thickness gauge (1). If clearance is out of specification, adjust clearance by putting shim(s) on compressor shaft.
Standard clearance between armature plate and magnet clutch
a : 0.3 - 0.6 mm (0.012 - 0.024 in.)
7. Install compressor to vehicle referring to Compressor Assembly Removal and Installation.