Volkswagen Golf / Golf GTI / Golf Variant. Manual — part 652
13 – Crankshaft, Cylinder Block
1
Cylinder Block, Belt Pulley Side
⇒ “1.1 Overview - Cylinder Block, Belt Pulley Side”, page 44
⇒ “1.2 Ribbed Belt, Removing and Installing”, page 46
⇒ “1.3 Ribbed Belt Tensioner, Removing and Installing”,
page 47
⇒ “1.4 Vibration Damper, Removing and Installing”, page 47
⇒ “1.5 Auxiliary Components Bracket, Removing and Installing”,
page 53
⇒ “1.6 Engine Support, Removing and Installing”, page 55
1.1
Overview - Cylinder Block, Belt Pulley Side
1 - Ribbed Belt
❑ Check for wear
❑ Do not kink
❑ Ribbed belt routing. Re‐
fer to
❑ Removing and instal‐
ling. Refer to
❑ When installing, make
sure it is seated correct‐
ly on the pulleys
2 - Ribbed Belt Tensioning
Damper
❑ To release tension on
ribbed belt, pivot using a
wrench.
❑ Secure using Locking
Pin - T10060A-
❑ Removing and instal‐
ling. Refer to
.
3 - Bolt
❑ 8 Nm + 45° turn
❑ Replace after removing
4 - Bolt
❑ 150 Nm + 90° turn
❑ Replace after removing
❑ Use the Counterhold -
Pulley - T10475- to loosen and tighten
❑ Removing and installing. Refer to
⇒ “1.4 Vibration Damper, Removing and Installing”, page 47
5 - O-Ring
❑ Not a replacement part; supplied with the bolt
6 - Vibration Damper
❑ With ribbed belt pulley
❑ Removing and installing. Refer to
⇒ “1.4 Vibration Damper, Removing and Installing”, page 47
❑ Vibration Damper Sealing Ring, Replacing. Refer to
⇒ “2.3 Vibration Damper Sealing Ring, Replacing”, page 112
7 - Auxiliary Components Bracket
❑ With oil filter and engine oil cooler
❑ Accessory assembly bracket, removing and installing. Refer to
⇒ “1.5 Auxiliary Components Bracket, Removing and Installing”, page 53
❑ Removing and installing the engine oil cooler. Refer to
⇒ “2.2 Engine Oil Cooler, Removing and Installing”, page 192
8 - Seal
❑ Replace after removing
9 - Bolt
❑ Replace after removing
❑ Tightening specification and sequence. Refer to
⇒ Fig. ““Accessory Assembly Bracket - Tightening Specifications and Tightening Sequence”“ ,
.
10 - Bolt
❑ Tightening specification. Refer to ⇒ Electrical Equipment; Rep. Gr. 27 ; Generator; Overview - Gener‐
ator .
11 - Generator
❑ Overview. Refer to ⇒ Electrical Equipment; Rep. Gr. 27 ; Generator; Overview - Generator .
12 - Alignment Sleeves
❑ For A/C compressor
13 - Air Conditioning (A/C) Compressor
❑ Do not remove or disconnect refrigerant lines
❑ Assembly overview. Refer to ⇒ Heating, Ventilation and Air Conditioning; Rep. Gr. 87 ; A/C Compressor;
Overview - A/C Compressor Power Unit .
14 - Bolt
❑ Tightening specifications. Refer to ⇒ Heating, Ventilation and Air Conditioning; Rep. Gr. 87 ; A/C Com‐
pressor; Overview - A/C Compressor Power Unit .
Accessory Assembly Bracket - Tightening Specifications and
Tightening Sequence
– Mount the accessory assembly bracket and then install the
bolt -4- by hand.
Note
Replace the bolts that were tightened with an additional turn.
– Tighten bolts in 3 stages in -1 to 5- sequence as follows:
Step
Bolts
Tightening Specification
1.
-1 through 5- Tighten by hand
2.
-1 through 5- 20 Nm
3.
-1 through 5- Turn an additional 90°.
Ribbed Belt Routing
1 - Vibration damper
2 - Ribbed Belt Tensioning Damper
3 - Generator
4 - A/C Compressor
1.2
Ribbed Belt, Removing and Installing
Special tools and workshop equipment required
♦ Locking Pin - T10060A-
Removing
– Remove the noise insulation. Refer to ⇒ Body Exterior; Rep.
Gr. 66 ; Noise Insulation; Overview - Noise Insulation .
– Remove the right wheel housing liner front section. Refer to ⇒
Body Exterior; Rep. Gr. 66 ; Wheel Housing Liner; Front
Wheel Housing Liner, Removing and Installing .
– If the ribbed belt is to be reinstalled mark the running direction
with chalk or a felt-tip pen for reinstallation.
– Secure the tensioning system using Locking Pin - T10060A- .
– Remove the ribbed belt.
Installing
– When a used ribbed belt is installed, pay attention to the run‐
ning direction.
– Position the ribbed belt as illustrated.
1 - Vibration damper
2 - Ribbed Belt Tensioning Damper
3 - Generator
4 - Air Conditioning (A/C) Compressor
– Turn the tensioning system in the direction of the -arrow- and
remove Locking Pin - T10060A- .
– Release the tensioner.
– Check whether ribbed belt is routed correctly.
– Start engine and check whether ribbed belt runs correctly.
Tightening Specifications
♦ Refer to ⇒ Body Exterior; Rep. Gr. 66 ; Noise Insulation;
Overview - Noise Insulation .
1.3
Ribbed Belt Tensioner, Removing and
Installing
Caution
This procedure contains mandatory replaceable parts. Refer
to component overview prior to starting procedure.
Mandatory Replacement Parts
♦ Bolts - Ribbed Belt Tensioner
Removing
– Remove the ribbed belt from the tensioner. Refer to
⇒ “1.2 Ribbed Belt, Removing and Installing”, page 46
– Remove the bolts -arrows- and pull the ribbed belt tensioning
damper -1- off the sub-assembly bracket.
Installing
Install in reverse order of removal. Note the following:
– Install the ribbed belt. Refer to
⇒ “1.2 Ribbed Belt, Removing and Installing”, page 46
Tightening Specifications
♦ Refer to
⇒ “1.1 Overview - Cylinder Block, Belt Pulley Side”, page 44
.
1.4
Vibration Damper, Removing and Instal‐
ling
Special tools and workshop equipment required
♦ Counterhold - Vibration Damper - T10355-
♦ Locking Pin - T10060A-
♦ Assembly Tool - T10531-
Individual components of the Assembly Tool - T10531- :
♦ Counterhold Tool - T10531/1-
♦ Tensioning Pins - T10531/2-
♦ Turning Over Tool - T10531/3-
♦ Collar Nut - T10531/4-
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