Clutch E
Clutch E
Disassembling
- Place clutch "E" - 1 - in mounting device (T10283).
- Remove circlip - 1 - and remove plate pack - 2 - from cylinder "E".
- Press diaphragm plate down under shop press using installation bracket (T10276).
- Remove circlip - 1 -.
- Release shop press.
- Remove diaphragm plate - 7 -.
- Remove dished washer - 5 -.
- Twist cylinder "E".
CAUTION!
Wear eye protection.
- Carefully press piston "E" out of cylinder " E" with compressed air.
Assembling
CAUTION!
Before assembling, check components of clutch "E" for wear and damage. Refer to => [ Clutch E ] Clutch E.
- Replace O-rings - 2 - and - 4 - for piston "E" - 3 -.
- Press piston "E" - 3 - into cylinder " E" - 1 - as far as stop.
- Insert dished washer - 5 -.
- Replace O-ring - 6 - on diaphragm plate - 7 -.
- Insert diaphragm plate - 7 - into cylinder " E" - 1 -.
8 Circlip
- Press diaphragm plate down under shop press using installation bracket (T10276).
- Insert new circlip - 1 -.
CAUTION!
Do not over-stretch circlip. After installing, check proper seating of circlip.
- Release shop press.
- Insert waved washer - 2 - into cylinder "E " - 1 -.
- Install outer plates - 3 - and coated plates - 4 - alternately.
- Install thick outer plates - 5 -.
• 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 -.
Adjust clutch "E" air gap
- Secure pre-tensioning tool (T10285) with wide base in vise.
- Install clutch "E" in pre-tensioning tool.
• Input shaft projects through bore in base plate.
- Place plate (T10291) on outer clutch disc "E".
• Plate must not touch circlip all around.
- Insert pressure unit (T10285/1) with centering pin into bore of plate.
- Align clutch "E" 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 "E", as depicted in illustration.
- Check whether measuring bar makes proper contact at edge of cylinder " E".
- Position measuring tip on outer plate and note measuring value.
- Mark exact contact point on cylinder "E".
- 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 "E" and pull plate pack upward until stop.
- When disc pack is pulled up, measure distance between upper edge of cylinder "E" 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 "E" air gap - Automatic Transmission 01V Front Wheel Drive
Clutch "E" air gap - Automatic Transmission 01V All Wheel Drive
If specified value is not obtained:
- Determine new circlip - 1 - according to the following table.
• 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.