seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

ABOUT US
Piston and connecting rod: disassembly and assembly > < Crankshaft dimensions

Leon Mk1

Installing
Installing
  Note!
Progressive introduction of PTFE seals (characteristics: no ring spring, wider sealing lip). The lip of these seals can not be oiled or greased. A shaft radial seal of the kind that was used before (with ring spring) can be replaced by a PTFE seal, but not the other way around.
–  Remove oil stains on the crankshaft stump with a clean cloth.
   
–  Place the retainer in guide sleeve -T20081B/4- and place the unit on top of the crankshaft pin.
–  Use pusher -T20081B/1- and press the guide-retainer sleeve unit until the retainer is in place. To do so, use the old fixing bolt for the shock absorber.
–  Separate guide sleeve -T20081B/4-.
  E13-0014
–  Install crankshaft toothed belt sprocket and hold with counter-hold -T20018A-.
Tightening torque: 90 Nm + 1/4 turn (90°)
  Note!
The thread and the collar must be free from oil or grease.
Installing toothed belt and adjusting valve timing → Chapter.
–  Install ribbed belt → Chapter.
  E13-0016

Piston and connecting rod: disassembly and assembly > < Crankshaft dimensions