seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Free sprocket: dismantling and assembling > < Gearbox: Dismantling and assembling
ATF pump: dismantling and assembling
ATF pump: dismantling and assembling
Special tools and workshop equipment required
   
t  -T20026- bracket
t  Clock gauge
t  Feeler gauge
  W00-2306
1 - Piston ring
q   Checking the correct adjustment
q   Do not over-expand
2 - Bolt
q   10 Nm
3 - Steered wheel support
4 - Outer sprocket
q   Check for wear → Fig. and → Fig.
5 - Inner sprocket
q   Check for wear → Fig. and → Fig.
6 - ATF pump housing
7 - O-ring
q   Always renew
8 - Torque converter seal
q   Dismantling and fitting → Chapter

   
Axial deterioration of the outer and inner sprockets with respect to the ATF pump housing
–  Place tool -T20026- together with the measuring device on top of the ATF pump housing.
–  If the measured value exceeds the wear limit indicated in the table, the pump should be replaced.
  E38-0010
Measured dimensionWear limit (mm)
Height difference between the ATF pump housing and the outer sprocket0.04
Height difference between the ATF pump housing and the inner sprocket0.04

   
Measure the play between the outer and inner sprockets
A - Feeler gauge of 0.15 mm
–  When it becomes possible to insert the feeler gauge between the outer and inner sprockets, the pump should be replaced.
  N38-0085

Free sprocket: dismantling and assembling > < Gearbox: Dismantling and assembling