volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Removing and installing balance shaft module > < Balancer shaft module
Assembly overview - balancer shaft module
   
Assembly overview - balancer shaft module
1 - Seal
q   Permanently attached to drain plug
2 - Oil drain plug, 30 Nm
3 - Oil sump
q   Removing and installing → Chapter
4 - 9 Nm
5 - Suction line
q   Clean strainer if soiled.
6 - O-ring
q   Renew.
7 - Oil pump
q   Removing and installing → Chapter
q   Before installing, check that the two dowel sleeves for centring oil pump on balancer shaft module are fitted.
8 - Drive shaft
q   For oil pump.
9 - Circlip
q   Must lie in base of groove.
q   Renew damaged or over-tensioned circlip.
10 - Spur gear
q   For balancer shaft.
11 - 20 Nm + turn 90° further
q   Renew.
12 - Thrust washer
q   For intermediate gear wheel.
q   Renew.
q   Installation position → Fig..
q   To install intermediate gear wheel, secure to balancer shaft module with grease.
13 - Intermediate gear wheel
q   Renew.
q   A coating is applied to the new intermediate gear wheel which sets the correct tooth backlash through wear.
q   Installation position: Part number must be visible.
q   Make sure thrust washer is seated correctly → Fig..
14 - 90 Nm + 90°
q   With washer.
q   Renew.
15 - Hub
q   For intermediate gear wheel.
q   Renew.
16 - Crankshaft sprocket
17 - Balancer shaft module
q   Removing → Chapter
q   Reinstalling previously run balancer shaft module → Chapter.
q   Installing new balancer shaft module → Chapter.
q   Before installing, check that the two dowel sleeves for centring balancer shaft module on cylinder block are fitted.
18 - M7 = 13 Nm + 90° further; M8 = 20 Nm + 90° further
q   Renew.
q   Note tightening sequence: installing new balancer shaft module → Chapter, reinstalling previously run balancer shaft module → Chapter.
19 - Dowel sleeves
20 - 9 Nm
21 - Oil extraction pipe
22 - 9 Nm
23 - Seal
q   Renew.
24 - Oil level and oil temperature sender -G266-
q   Removing and installing → Chapter
25 - 9 Nm
q   Self-locking.
q   Renew.
26 - Bolt
q   Renew.
q   Specified torque and tightening sequence → Fig..

   
Oil sump - specified torques and installation sequence
  Note
Renew bolts for oil sump.
–  Tighten bolts in 3 stages:
  A17-0219
StageBoltsSpecified torque
1.-1 … 20-in diagonal sequence, 5 Nm
2.-arrows-40 Nm
3.-1 … 20-in diagonal sequence and in stages; final torque 15 Nm

   
Thrust washer installation position
  Caution
Risk of thrust washer slipping behind intermediate gear wheel.
When installing intermediate gear wheel, make sure that thrust washer -A- does not slip out of balancer shaft module indentations -arrows- and subsequently become jammed. If necessary, fix in place with grease on balancer shaft module.
  N17-10159

Removing and installing balance shaft module > < Balancer shaft module