Clutch "B", Disassembling and Assembling
Clutch "B", disassembling and assembling - 5 Spd. A/T 01V Front and All Wheel Drive
Disassembling
- Rotate clutch "B"
- Remove circlip - 1 - and remove disc pack - 2 - from cylinder "B".
- Press plate spring down under shop press using installation bracket T10289
- Remove split retaining ring - 1 -.
- Remove dished washer - 5 -.
- Release shop press.
CAUTION:
Wear eye protection.
- Carefully press piston "B" out of cylinder "B" with compressed air, to do so plug free oil bore using finger.
Assembling
CAUTION:
Before assembling, check components of clutch "B" for wear and damage.
- Replace O-rings - 2 - and - 4 - for piston "B" - 3 -.
- Press piston "B" - 3 - into cylinder "B" - 1 - as far as stop.
- Position plate spring - 5 -.
6 - Split retaining ring
- Press plate spring down under shop press using installation bracket T10289.
- Install split retaining ring - 1 -.
- Release shop press.
- Insert waved washer - 2 - into cylinder "B" - 1 -.
- Install outer plate - 3 - and coated plate - 4 - alternately.
- Install thick outer plate - 5 -.
Note:
^ Ensure rounded edges of thick outer clutch disc faces toward lining disc - 4 - and not toward circlip - 6 -. This improves circlip contact surface.
- Insert circlip - 6 -.
CAUTION:
Illustration depicts current construction version of clutch "B" with waved washer - 2 -, 2x outer plates - 3 - and 2x coated plates - 4 -. Clutch "B" must be replaced on older versions without waved washer and with 3x lining and outer discs each.
Adjust clutch "B" air gap
- Place clutch "B" on pre-tensioning tool T10285
- Place plate T10294 on outer clutch disc "B"
^ Plate must not touch circlip all around.
- Insert pressure unit T10285/1 with centering pin into bore of plate.
- Align clutch "B" on plate of pre-tensioning tool.
^ The pressure unit must be centrally positioned under spindle thrust piece.
- Turn spindle of pre-tensioning tool downward.
^ The markings at the inspection hole of the pressure unit must align - arrow -.
- Insert dial gauge VAS 6080 into measuring bar VW 382/7 and tighten knurled nut.
- Apply measuring bar at upper edge of cylinder "B", as depicted in illustration.
- Check whether measuring bar makes proper contact at edge of cylinder "B".
- Position measuring tip on outer plate and note measuring value.
- Mark exact contact point on cylinder "B".
- Repeat measurement at 2 other points of outer plate, 120° offset each, and mark contact points.
- Average over 3 measured values under load.
- Release spindle and remove plate.
- Reach with both hands into clutch "B" and pull plate pack upward until stop.
- When disc pack is pulled up, measure exact distance between upper edge of cylinder "B" and outer disc (2nd technician required) at one of the marked points.
- Repeat measurement at 2 other marked points of outer plate.
- Average over 3 measured values when plate pack is pulled up.
- Determine air gap on the basis of the following calculations:
- Subtract average of measured values when plate pack is pulled up from average of measured values under load.
Clutch "B" air gap - Automatic Transmission 01V Front Wheel Drive
Clutch "B" air gap - Automatic Transmission 01V All Wheel Drive
If specified value is not obtained:
- Determine new circlip - 1 - according to the following table.
Note:
^ Disregard - 2 -.
^ Air gap too small: Install respectively thinner circlip.
^ Air gap too large: Install respectively thicker circlip.
- Check air gap of circlip again after inserting.