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SEAT Workshop Service and Repair Manuals

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Gearbox support: dismounting and assembly > < Installing gearbox

Leon Mk1

Tightening torques
Tightening torques
  Note
t  The tightening torques listed on this page apply only to lightly greased, oiled, phosphated, or black-finished nuts and bolts.
t  Additional lubricants may be used, for example engine or gear oils, but they should never contain graphite.
t  Use is never to be made of degreased parts.
t  Tolerance for specified torques is ± 15%.
   
Gearbox to engine attachments
–  Use new bolts.
A: Dowel sleeves for centring
  A34-10045
ItemBolt.Nm
1M12 x 5580
2M 10 x 45
– only attaches the starter motor to the gearbox		40
3M12 x 5580
4M 10 x 40
– with threaded pin M8
– only attaches the starter motor to the gearbox		40
5M12 x 7080
6M10 x 5040
7M10 x 5040
8M10 x 5040
10M12 x 5580

   
Engine to gearbox
–  Use new bolts to attach.
A: Dowel sleeves for centring
  A34-10045
ItemBolt.Nm
9M12 x 7080

All remaining bolted unions:
   
Component Nm
Bolts/nutsM610
 M820
 M10:45
 M1265

   

Gearbox support: dismounting and assembly > < Installing gearbox