volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Gearbox housing and clutch housing > < Installing
Installing 5th/6th gears
   
Installing 5th/6th gears
l  Ensure that support bridge -30-211A- and support device -T10323- are attached.
–  Lock bolt of support bridge -30-211A- with nut -A-.
  N34-11254
Installation position, 5th gear wheel
The circumferential groove -arrow- faces gearbox housing.
  V34-2654
–  Drive on gear wheel for 5th gear.
  V34-2655
Checking 5th gear synchro-ring and 6th gear synchro-ring
–  Before installing synchromeshed gears and synchro-rings for 5th and 6th gear, press synchro-rings onto cones of synchromeshed gears and measure gap -a- with a feeler gauge.
  V35-1125
Gap -a-Installation dimensionWear limit
5th and 6th gears1.1 … 1.7 mm0.5 mm

–  Install 5th gear synchromeshed gear with needle bearing.
From gearbox date 26 05 8: set corrugated spring washer on synchromeshed gear for 5th gear → Item.
–  Place 5th gear synchro-ring on synchromeshed gear.
–  If synchro-hub and locking collar for 5th and 6th gears are dismantled, assemble before installing → Fig., → Fig. and → Fig..
–  Also observe modifications to locking collar for 5th and 6th gears from gearbox date 12 06 6 → Fig..
These modifications are very important for the later adjustment of the 5th and 6th gears.
   
Installation position, synchro-hub and locking collar for 5th and 6th gears
Shoulder -arrow 1- faces 6th gear.
The supports -arrow 2- of the synchro-hub align with the cast locking pieces of the synchro-ring (arrows in figure below).
  N34-1811
5th gear and 6th gear synchro-rings with cast locking pieces -arrows-
–  Cover all openings in gearbox housing with a cloth to prevent foreign bodies from entering gearbox.
  N35-0018
–  Drive on synchro-hub for 5th and 6th gear.
  Note
When driving on, ensure that synchro-ring moves freely.
  N34-1812
–  Heat inner race of cylindrical roller bearing for 6th gear synchromeshed gear to maximum 100° C and drive onto input shaft.
  WARNING
Wear protective gloves!
–  Install synchro-ring for 6th gear.
From gearbox date 26 05 8: set corrugated spring washer on synchromeshed gear for 6th gear → Item.
–  Install synchromeshed gear for 6th gear with needle bearing.
Through gearbox date 20 08 6
  N34-1813
–  Set thrust washer -A- in place.
  Note
Do not interchange inner races of cylindrical roller bearings of input and output shafts.
–  Heat cylindrical roller bearing inner race -B- to maximum 100° C and drive onto input shaft.
  WARNING
Wear protective gloves!
From gearbox date 21 08 6
  N34-1814
Cylindrical roller bearing inner race -B- and thrust washer -A- are combined in one component.
–  Heat cylindrical roller bearing inner race to maximum 100° C and drive onto input shaft.
  WARNING
Wear protective gloves!
Continuation for all
–  Set sleeve -A- on gear wheel for 5th gear.
  N34-1814
Installation position of 6th gear wheel:
  N34-1815
Groove -B- faces away from sleeve -A-.
»Or« groove -arrow 1- near shoulder -arrow 2- faces away from sleeve -A- see previous figure).
  WARNING
Wear protective gloves!
–  Heat 6th gear wheel to maximum 100° C and press on.
–  Shift locking collar for 5th and 6th gear to freewheel position to enable synchromeshed gear for 6th gear to turn while gear wheel for 6th gear is being pressed on.
–  Drive on gear wheel for 6th gear, being careful that teeth of gear wheel and synchromeshed gear for 6th gear mesh.
  N35-10185
–  Heat cylindrical roller bearing inner race -A- to maximum 100° C and drive onto output shaft.
  N34-1816
–  Loosen support for input shaft.
  WARNING
Wear protective gloves!
Clean residual locking fluid from threaded holes for securing bolts -A- for synchro-hub for 5th and 6th gears and gear wheel for 6th gear with a thread chaser. Otherwise the bolts may shear.
Please note allocation of securing bolts → Fig. and → Fig.
–  Tighten securing bolts for synchro-hub and gear wheels for 5th and 6th gears to specified torque → Chapter.
  N34-11254
–  To tighten securing bolts -A-, engage 2 gears -arrows 1- through -3-.
–  Install selector forks for 5th and 6th gears.
  N34-1751
Adjusting 5th and 6th gears through gearbox manufacture date 11 06 6
–  Engage 5th gear.
–  Loosen bolt -1-.
–  Insert two 0.5 mm feeler gauges -A- above both selector segments -arrows- (to 6th gear) into locking collar.
–  Then press the selector jaw and the locking collar down -arrows- and tighten bolt -1- to 25 Nm.
l  5th gear engaged.
  N34-10845
l  Check measurement: it should be possible to insert a 0.5°mm feeler gauge without play between locking collar and each selector segment -arrow- on the side of 6th gear.
–  If necessary, repeat adjustment.
–  Engage 5th gear and then 6th gear.
When 5th or 6th gear is engaged, the selector fork for 5th and 6th gear should have slight clearance in the selector jaw.
–  Switch to neutral.
l  Locking collar must now be in the neutral position. Synchro-ring must move freely.
–  Shift through all gears.
  N34-10846
Adjusting 5th and 6th gear from gearbox manufacture date 12 06 6
–  Engage 5th gear.
–  Loosen bolt -1-.
–  Then press the selector jaw and the locking collar down -arrows- and tighten bolt -1- to 25 Nm.
l  5th gear engaged.
  N34-1817
l  Check measurement: it should not be possible to insert a 0.2°mm feeler gauge between locking collar and each selector segment -arrow- on the side of 6th gear.
–  If necessary, repeat adjustment.
–  Engage 5th gear and then 6th gear.
When 5th or 6th gear is engaged, the selector fork for 5th and 6th gear should have slight clearance in the selector jaw.
–  Switch to neutral.
l  Locking collar must now be in the neutral position. Synchro-ring must move freely.
–  Shift through all gears.
Continuation for all
–  Apply sealant -AMV 188 200 03- evenly to sealing surface of gearbox housing cover.
–  Install gearbox housing cover → Chapter.
–  Fit release bearing guide sleeve → Chapter.
–  Fit clutch release lever and release bearing → Chapter.
–  Top up gear oil, Golf 2004 ► → Anchor
–  Top up gear oil, Golf 2009 ► with 1.4 l engine → Anchor
–  Top up gear oil, Golf 2009 ► with 1.8 l engine → Anchor
–  Top up gear oil, Golf Plus 2005 ► → Anchor
–  Top up gear oil, Golf Plus 2009 ► → Anchor
–  Top up gear oil, Eos → Anchor
–  Top up gear oil, Passat 2006 ► → Anchor.
–  Top up gear oil, Passat 2011 ► → Anchor.
–  Top up gear oil, Passat CC and CC → Anchor
–  Top up gear oil, Scirocco → Anchor
  N34-10846

Gearbox housing and clutch housing > < Installing