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Removing and installing poly V-belts > < Engine: assembly and dismantling

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Poly-V belt: Assembly overview
Poly-V belt: Assembly overview
Components of tension device for Poly-V belt → Fig.
Ancillary groups bracket: tightening order → Fig.
   
1 - Vibration damper
q   With poly V-belt pulley
q   Removing and installing → Chapter.
2 - O ring
q   Replace
3 - Bolt.
q   Replace
q   150 Nm + further 1/4 (90°)
q   Loosen and tighten using the wrench -T10355-
4 - Poly-V belt
q   Check for wear
q   Do not kink
q   Removing and installing → Chapter.
q   When fitting ensure that it is correctly seated on the pulleys
5 - Poly V-belt tensioning element
q   Swivel with open-ended spanner to slacken poly V-belt
q   Immobilise using the retention tool -T10060 A-
q   Components of tension device for Poly-V belt → Fig.
q   Removing and installing → Chapter.
6 - Bracket for ancillary mechanical units
q   With oil filter and oil cooler
q   Removing and installing → Chapter.
q   Oil cooler: removing and fitting → Chapter
7 - Bolt.
q   10 Nm.
8 - Alternator
q   Removing and installing → Rep. gr.27.
9 - Bolt.
q   23 Nm.
10 - Bolt.
q   Tightening sequence → Fig.
11 - Air conditioning compressor
q   Do not unscrew or disconnect refrigerant hoses or pipes.
q   Removing and installing → Rep. gr.87.
12 - Bolt.
q   25 Nm.
13 - Dowel sleeve
q   For air conditioner compressor

   
Components of tension device for Poly-V belt
1 - Poly V-belt tensioning element
2 - Supporting element
3 - Bracket for ancillary mechanical units
4 - Centring sleeve
5 - Bolt.
  A13-10445
Ancillary groups bracket: tightening order
–  Put the ancillary group bracket in place and tightened the bolt -4- first.
–  Tighten bolts in the sequence -1 ... 5- in 3 stages as follows:
  A13-10378
1.  Hand-tighten bolts.
2.  When tightening bolts, apply 20 Nm torque
3.  Tighten the screw to 1/4 turns (90°).

   

Removing and installing poly V-belts > < Engine: assembly and dismantling