Volkswagen Golf Service & Repair Manual: Assembly overview - pistons and conrods
Oil threads and contact surface |
The conrod bearing cap only fits in one position and only on the
appropriate conrod due to the breaking procedure (cracking) separating
the cap from the conrod. |
Mark allocation to cylinder and conrod in colour
-B-. |
Installation position: Lug -A- on
conrod bearing cap faces towards pulley end |
Installation position → Fig. |
Renew worn bearing shells |
With industrially cracked conrod bearing cap |
Mark allocation to cylinder and conrod bearing cap in colour
-B-. |
Measuring radial clearance
→ Chapter |
Separate new conrod → Fig.. |
Installation position: Lug -A- on
conrod bearing cap faces towards pulley end |
Removing and installing
→ Chapter „Removing and installing pistons“ |
Mark installation position and cylinder number
→ Fig.. |
Removing and installing
→ Chapter |
Checking piston and cylinder bore
→ Chapter |
Measuring ring gap
→ Fig. |
Measuring ring-to-groove clearance
→ Fig. |
Use commercially available piston ring pliers to remove and install. |
Installation position: marking “TOP” or side with lettering towards
piston crown |
Measuring ring gap
→ Fig. |
Measuring ring-to-groove clearance
→ Fig. |
Use piston ring pliers to remove and install. |
Installation position: marking “TOP” or side with lettering towards
piston crown |
Offset gap 120° relative to lower compression ring |
Installation position and allocation of piston to cylinder |
Arrow on piston crown points to pulley end
-arrow-. |
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Bearing shells - installation position |
– |
Centre bearing shells on conrod and on conrod bearing cap. |
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On new conrods it is possible that the breaking point is not
fully separated. When the conrod bearing cap cannot be removed
by hand, proceed as follows: |
– |
To avoid damage, gently clamp conrod in a vice with
protection jaws, as shown in illustration. |
Clamp conrod below dashed line. |
– |
Unscrew bolts -arrows- around 5
turns. |
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– |
Using a plastic hammer, carefully knock against conrod
bearing cap -arrow- until it is
loose. |
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Special tools and workshop equipment
required
Drift -VW 222 A-
Piston ring ...
Other materials:
Overview of fitting locations - auxiliary heater
1 -
Auxiliary heater
With auxiliary heater control unit -J364-.
Removing
→ Chapter
2 -
Nut
20 Nm
3 -
Electrical connectors
4 -&nbs ...
Flat spots caused by hard braking
This type of flat spots may be caused by hard braking on a
rough surface such as a tarmac road.
During this type of braking manoeuvre only a certain area of
the tyre is abraded accordingly and therefore causes an
imbala ...
Display and indicator lamps
Fig. 160 Instrument cluster display: cruise
control (CCS) status display
First read and observe the introductory information
and safety warnings CCS displays
Status :
CCS switched off temporarily. The stored
speed is shown in small numbers or displayed in a darker shade.
System ...
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