skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

Disassembling and assembling free wheel with B1 piston. > < Adjusting 2nd and 4th gear-brake B2 on gearboxes with wave spring washer on the last outer plate
Disassembling and assembling the ATF pump
   
Disassembling and assembling the ATF pump
  Note
t  Observe the repair instructions → Chapter
t  The gearbox identification characters are assigned to the spare parts for the ATF pump and the ATF pump itself.
1 - Piston ring
q   removing and installing → Fig.
q   check for correct position → Fig.
2 - Piston ring
q   removing and installing → Fig.
q   check for correct position → Fig.
3 - Piston ring
q   removing and installing → Fig.
q   check for correct position → Fig.
4 - Thrust washer
5 - Piston
q   The sealing lips are vulcanized to the pistons
q   for removal, lift off from the guide wheel support at several points using a screwdriver
q   moisten sealing lips with ATF before inserting
q   Fitting position: Sealing lip points towards the guide wheel support
q   turn piston slightly when installing
6 - 10 Nm
q   then torque a further 45°
7 - Guide wheel support
8 - Outer gear
q   Manufacturer identification -arrow- points towards the guide wheel support
q   if the outer gear is incorrectly installed, the ATF pump in the installed position is stiff
9 - Inner gear
q   Fitting location: the larger shoulder points towards the guide wheel support
10 - Housing for ATF pump
11 - O-ring
q   always replace → Electronic Catalogue of Original Parts
12 - Gasket ring for torque converter
q   removing and installing → Chapter

   
Check fitting of the piston rings
–  Make sure that the joints of the piston rings interlock with each other.
  N38-0012
Removing and installing piston ring
Removing:
–  Press together the piston ring and unlock by hand.
–  Widen the piston ring on both sides and remove; do not unscrew partially out of the groove.
Installing:
–  Position piston ring in the groove.
–  Press together the piston ring to interlock and while doing so guide the joints one on top of the other.
  N38-0013

Disassembling and assembling free wheel with B1 piston. > < Adjusting 2nd and 4th gear-brake B2 on gearboxes with wave spring washer on the last outer plate