A/C Clutch - N25- (Sanden), Servicing

A/C Clutch - N25- (Sanden), Servicing







Special tools and equipment required
- Torque wrench (5-50 Nm)


NOTE:
- The compressor bracket and related components can be removed and installed without discharging the refrigerant circuit.
- Compressor can only be serviced or replaced after discharging refrigerant system. Use Kent Moore ACR4 or equivalent.
- Removing ribbed belt.
- On Diesel engines, remove charge air cooler.
- A/C clutch, removing and installing.


1 - Nut
- Self- locking
- Always replace
- 15 Nm (11 ft lb)
- Loosening and tightening.
2 - Clutch plate
3 - Shims
- To adjust gap between clutch plate and pulley
- Gap: 0.4.. .0.8 mm (0.0150...0.023 in)
4 - Circlip
- Always replace
- Flat side faces compressor
- Must be seated correctly in groove
5 - Clutch pulley
6 - Circlip
- Always replace
- Flat side must face compressor
- Must be seated correctly in groove
7 - Clutch coil


NOTE: A thermo-fuse integrated into the clutch coil protects the A/C clutch in the event of overheating (e.g.: due to a binding compressor) The clutch coil circuit is interrupted.


8 - Retainer
- With screw
9 - Retainer
10 - Retainer
11 - Bolt
12 - Compressor
- Manufacturer: Sanden
13 - Threaded bushing