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Engine codes: BCA, BUD > < Removing and installing ancillary bracket for air conditioner compressor

Golf Mk5

Engine codes: AZV, BDK, BJB, BKC, BKD, BLS, BMM, BMN, BRM, BRU, BVB, BXE, BXF and BXJ
Engine codes: AZV, BDK, BJB, BKC, BKD, BLS, BMM, BMN, BRM, BRU, BVB, BXE, BXF and BXJ
Special tools and workshop equipment required
   
t  Torque wrench -V.A.G 1331/- (5…50 Nm)
  Note
t  The ancillary bracket for air conditioner compressor and related components can be removed and installed without the refrigerant circuit being opened.
t  To remove poly V-belt: → Engine; Rep. gr.13
t  Poly V-belt routing → Fig.
  W00-0427
1 - Hexagon bolt M10×65
q   45 Nm.
2 - Hexagon bolt M10×45
q   45 Nm.
3 - Hexagon bolt M10×45
q   45 Nm.
4 - Hexagon bolt M10x45
q   45 Nm.
5 - Hexagon bolt M10×65
q   45 Nm.
6 - Hexagon bolt M10×65
q   45 Nm.
7 - Hexagon bolt M8x100
q   Qty. 3
q   25 Nm.
8 - Ancillary bracket for alternator and air conditioner compressor
t  Number on ancillary bracket -03G 903 143 A-
Removing
–  Remove alternator → Electrical system; Rep. gr.27.
–  Loosen air conditioner compressor and remove hexagon bolt -7-. Remove air conditioner compressor from ancillary bracket and secure to body with suitable material (e.g.welding wire) → Fig..
–  Remove bolts -1- to -6- and remove ancillary bracket from cylinder block.
t  Strictly observe tightening sequence of securing bolts:
–  Tighten hexagon bolts (positions -1- to -6-) one after the other.
9 - Dowel sleeves
q   Qty. 2
q   Ensure proper seating between ancillary bracket and air conditioner compressor.
10 - Dowel sleeves
q   Qty. 2
q   Ensure proper seating between ancillary bracket and cylinder block.
11 - Air conditioner compressor
q   Removing and installing → Chapter

   
Securing air conditioner compressor to body
If compressor is removed without opening refrigerant circuit, it should be secured to body using suitable material, for example, welding wire.
When doing this, ensure that refrigerant hoses on air conditioner compressor are not strained.
  Note
t  When installing poly V-belt, ensure that it is correctly seated on poly V-belt pulley.
t  Finally, place poly V-belt over pulley of air conditioner compressor.
  N87-0382
Poly V-belt routing
1 - Tensioning roller
2 - Poly V-belt pulley for alternator
3 - Poly V-belt pulley for air conditioner compressor
4 - Poly V-belt
5 - Poly V-belt pulley for crankshaft
  N27-10141

Engine codes: BCA, BUD > < Removing and installing ancillary bracket for air conditioner compressor