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Repairing Sanden air conditioning system magnetic clutch N25 with air conditioner compressor removed > < Repairing heating system

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Repairing Sanden air conditioning system magnetic clutchN25 with air conditioner compressor removed
   
Repairing Sanden air conditioning system magnetic clutch -N25- with air conditioner compressor removed
Special tools and workshop equipment required
t  Pin wrench -3212-
t  Thrust plate -VW 401-
t  Thrust plate -VW 402-
t  Press tool -VW 412-
t  Press tool -VW 432-
t  Base plate -VW 441-

Special tools and workshop equipment required
   
t  Counterhold -V.A.G 1616-
  V87-1248
t  Pulling device -V.A.G 1616/1-
  V87-1247
t  Torque wrench -V.A.G 1331-
  W00-0427
t  E.g. air conditioning service station -VAS 6007A- (or later model)
t  Commercially available two-arm puller e.g. Kukko 20-10 mm with 100 mm long hooks
First carry out the following work:
–  Extract refrigerant, e.g. with air conditioning service station -VAS 6007A- (or later model).
  Note
Releasing refrigerant into the environment is a punishable offence.
–  Unbolt air conditioner compressor from ancillary bracket → Chapter
  W00-10176
1 - Hexagon nut
q   20 Nm
q   Self-locking
q   Always renew
q   Removing → Fig.
2 - Clutch disc
q   Pulling off → Fig.
q   Checking clearance → Fig.
3 - Retaining ring
q   Renew
q   Install correctly: flat side faces air conditioner compressor
q   Ensure that it is seated correctly in groove
4 - Poly V-belt pulley
q   Pulling off → Fig.
q   Pressing on → Fig.
5 - Ball bearing
q   Pressing off → Fig.
q   Pressing in → Fig.
6 - Retaining ring
q   Renew
q   Install correctly: flat side faces air conditioner compressor
q   Ensure that it is seated correctly in groove
7 - Retaining ring
q   Renew
q   Install correctly: flat side faces air conditioner compressor
q   Ensure that it is seated correctly in groove
8 - Solenoid
q   Locking with dowel pin
q   Secured with circlip -7-.
  Note
An overheating fuse is installed in the solenoid. The overheating fuse interrupts the solenoid as soon as the magnetic clutch overheats (for example if compressor turns with difficulty).
9 - Spacers
q   To adjust clearance between clutch disc and poly V-belt pulley
q   Checking clearance → Fig.
10 - Woodruff key
11 - Air conditioner compressor

   

Repairing Sanden air conditioning system magnetic clutch N25 with air conditioner compressor removed > < Repairing heating system