volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Adjusting 2nd and 4th gear brake -B2- > < Adjusting reverse gear brake -B1-
Automatic gearbox 096
Dismantling and assembling gearbox
Adjusting clutch play between -K1- and -K2-
 
N37-0053
  • ‒ To adjust clutch play install components without shim (item 37-83.
  • Gearbox housing
  • Axial needle bearing with washer
    • ◆ Axial needle bearing faces towards small input shaft
    • ◆ Washer faces towards -K3-
  • 3rd and 4th gear clutch -K3- with pump shaft
    • ◆ On gearboxes from 01.93 the -K3- clutch operates only 4th gear
  • Axial needle bearing washer
    • ◆ Lugs face towards axial needle bearing
 
N37-0053
  • Axial needle bearing
  • Axial needle bearing washer
  • 1st to 3rd gear clutch -K1- with turbine shaft
  • Shim
    • ◆ Do not install when adjusting clutch play
    • ◆ 1 or 2 shims can be installed
  • Reverse gear clutch -K2-
 
N37-0038

→ Determining shim -A-

A - Shim

1 - ATF pump

2 - Reverse gear clutch -K2-

3 - 1st to 3rd gear clutch -K1-

4 - 4th gear clutch -K3-

  • On gearboxes from 01.93 the -K3- clutch operates only 4th gear => Page 00-5.
  • ‒ Calculating thickness of shim. Determine gap "x" and calculate shim thickness.

Gap x = a - b

 
V37-0810

Calculating "a":

  • ‒ → Place straightedge "A" onto gearbox housing.
  • ‒ Press -K1- down in direction of arrow and measure distance into -K1- with depth gauge "B".

Example:

Reading 1 = 88.5 mm

 
V37-0811
  • ‒ → Measure with depth gauge "B" to pump flange on gearbox housing.

Example:

Reading 2 = 34.3 mm

Reading 1

=

88.5 mm

- Reading 2

=

- 34.3 mm

Calculated size a

=

54.2 mm

= Size measured from pump flange/gearbox housing into -K1-.

 
N37-0055

Calculating "b":

  • ‒ → Place straightedge -B- onto stator support (arrow) and measure with depth gauge -A- to gasket of pump flange.

Example:

Reading

=

70.5 mm

- Straightedge

=

- 19.5 mm

Calculated size b

=

51.0 mm

Gap x = a - b

= 54.2 mm - 51.0 mm = 3.2 mm

  • ‒ Determine size of shim according to table:

Table of "shims":

Gap "x" (mm)

Shims (mm)

... 2.54
2.55 ... 3.09
3.10 ... 3.49

1.4
1 + 1
1.2 + 1.2

3.50 ... 3.89
3.90 ... 4.29
4.30 ... 4.69

1.4 + 1.4
1.6 + 1.6
1.8 + 1.8

4.70 ... 5.04
5.05 ... 5.25

1.2 + 1.2 + 1.6
1.2 + 1.2 + 1.8

  • ‒ Ascertain thickness of shims according to table and determine Part No. from parts catalogue.
  • ‒ Carry out clutch play check measurement after installing ATF pump.

Check measurement (clutch play)

  • ‒ The clutch play cannot be measured until the ATF pump has been installed.
 
V37-0836
  • ‒ Attach dial gauge holder to gearbox housing and place dial gauge on turbine shaft with a preload of 1 mm.
  • ‒ → Move turbine shaft up and down and read of play on dial gauge.
  • Play:
  • min. = 0.5 mm
  • max. = 1.2 mm

Adjusting 2nd and 4th gear brake -B2- > < Adjusting reverse gear brake -B1-