seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Intake manifold: removing and fitting > < Cylinder head: fitting
Removing and installing Hall senderG40
Removing and installing Hall sender -G40-
t  Removing → Anchor
t  Fitting → Anchor
t  Tightening torques
Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.
Special tools and workshop equipment required
   
t  Socket -U 30025E-, see equivalent → Anchor
  W00-2961
Torque wrench -SAT 8010-, see equivalent → Anchor.
  Note
  L00-10226
To be able to remove the Hall sender -G40-, first remove the engine supports.
t  Small engine support foot -1-
t  Large engine support foot -2-
Removing
  WARNING
t  For those vehicles fitted with an injector pump, the temperature of the fuel and the fuel lines may reach up to 100 ºC in extreme cases. Before opening the duct connections, allow the fuel to cool otherwise there is a risk of severe burns.
t  Wear protection gloves.
t  Wear eye protection.
  Note
t  To be able to remove the toothed belt first remove the engine supports (small / Large).
t  Use the support -U30025E- for removing the support.
–  Remove the timing belt from the cogwheel of the camshaft. → Chapter
  A13-10363
Vehicles equipped with large engine support foot
–  Unscrew bolts -1-, -2- und -3- and remove the support.
  A13-10365
–  Unscrew the screw -arrow- with interior thread that holds the large engine support foot.
All vehicles (continued):
  A13-10430
–  Remove bolt -arrow- and detach idler roller.
  A13-0668
–  Disconnect the electrical connection from the Hall sender -G40-.
  A23-0183
–  Unscrew the screw of the Hall sender -G40--arrow-.
  A23-0257
–  Release the latches with a screwdriver and remove the cover from the repair opening -Arrows-.
–  Remove the Hall sender -G40- from the cylinder head and guide its connection through the opening in the toothed belt cover provided for repair purposes.
Fitting
Installation is carried out in the reverse order of removing, when doing this note the following.
Vehicles equipped with large engine support foot
  N15-10484
Tightening torque for return roller - vehicles with large engine foot support
Unscrew the screw -arrow- with interior thread that holds the engine support.
l  Tightening torques: tighten to 90 Nm and 90° (1/4 turn) retighten.
  A13-10430
–  Fit the support and screw in the bolts -1-, -2- and -3-.
  A13-10365
1. phase
–  Screw on the new bolt (by hand) -1 ... 3-.
2. phase
–  Tighten the screws -1 ... 3- to 40 Nm with a torque wrench.
3. phase
–  Retighten the screws -1 … 3- 180° (1/2 backwards) with a spanner.

   
Tightening torque for return roller - vehicles with small engine foot support
Screw -arrow- without interior thread
l  Tightening torques: tighten to 40 Nm and 90° (1/4 turn) retighten.
  A13-0668
–  Fit the support and screw in the bolts -1-, -2- and -3-.
  A13-0505
1. phase
–  Screw on the new bolt (by hand) -1 ... 3-.
2. phase
–  Tighten the screws -1 ... 3- to 40 Nm with a torque wrench.
3. phase
–  Retighten the screws -1 … 3- 90° (1/4 backwards) with a spanner.

All vehicles (continued):
–  Install the toothed belt onto the camshaft sprockets → Chapter.
Tightening torques
   
ComponentNm
Notched belt tensioning roller on cylinder head20 + 45° 1)
Bottom section of notched belt guard to cylinder block10 2)
Centre section of notched belt guard to cylinder block10 2)
Ribbed belt tensioner to ancillaries bracket23
Vibration damper to the crankshaft wheel10 + 90° 3)
l  1) 45° equals an eight of a turn.
l  2) Place with fixing agent; fixing agent → Electronic spares catalogue.
l  3) 90° equals a fourth of a turn.

   

Intake manifold: removing and fitting > < Cylinder head: fitting