Volkswagen Golf Variant 2007 Workshop Manual page 228

Golf Variant 2007 ➤ , Golf Variant 2010 ➤ , Jetta 2005 ➤ , Jetta 2011 ➤
6-speed manual gearbox 02Q - Edition 06.2010
– Press tapered roller bearing outer race with 1.70 mm thick
shim into gearbox housing to stop. In the process, support
gearbox housing using thrust piece -2050- directly below bear‐
ing support.
– Set complete 5th, 6th and reverse gear output shaft in clutch
housing.
– Set gearbox housing in position and tighten bolts -A- as well
as -B- alternately and diagonally to specified torque.
– Set up measuring tools.
– If the edge of the housing protrudes, put washers with a total
thickness of 8 mm on bolt -arrow- for securing assembly de‐
vice -VW 792- to clutch housing.
– Set dial gauge (3 mm measuring range) to „0" with 1 mm pre‐
load.
– Loosen clutch housing/gearbox housing securing bolts diag‐
onally until the bolts release the gearbox housing or output
shaft.
– Read and note value on dial gauge (example: 0.25 mm).
Note
♦ If dial gauge indicates no value when clutch housing/gearbox
housing securing bolts are loosened, install a 1.95 mm shim
or, if necessary, a 2.20 mm shim.
Allocate shims according to ⇒ Electronic parts catalogue „ET‐
♦
KA" .
3.2.1 Determining thickness of shim
The specified bearing preload will be attained by subtracting the
measured value (0.25 mm) from the inserted shim (1.70 mm) and
adding a constant value for preload (0.20 mm).
Example:
Installed shim
224
Rep. gr.35 - Gears, shafts
1.70 mm