seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Installing > < Dismantling and assembling procedure for gearboxes through gearbox date 12?01?3
Removing
Removing
Gearbox for vehicles with 6-cylinder engine
   
–  Secure gearbox to assembly stand using bolts -arrows-.
Gearbox for vehicles with 4-cylinder engine
  N34-0994
–  Secure gearbox to assembly stand using bolts -arrows-.
Continued for all gearboxes
–  Rotate gearbox on assembly stand so that oil drain plug is below.
–  Place drip tray -V.A.G 1306- underneath.
–  Drain gear oil from gearbox and bevel box.
–  Lever out sealing cover in right flange shaft, if present, with a screwdriver.
  Note!
Sealing cover will not be reinstalled and therefore does not need to be renewed.
  N34-1034
–  Remove right flange shaft bolt with socket -T10107 A-.
–  Remove four bevel box/gearbox connecting bolts (only three shown in figure) -arrows-.
–  Press bevel box off gearbox.
  N34-1446
–  Remove slave cylinder with clutch release bearing -arrows-.
–  Move selector shaft to neutral.
  N34-0995
–  Remove reversing light switch -1-.
–  Remove hexagon bolts -2- for selector shaft cover plate -A-.
–  Carefully pull out cover plate.
–  Remove locking bolt -3- for selector shaft guide.
–  Then remove bolts -4- and press selector mechanism cover -B- out of gearbox housing.
–  Pull selector shaft out of gearbox housing.
–  Remove left flange shaft.
  N34-0996
–  Remove securing bolts -A- for gearbox housing to clutch housing in area of differential.
  N34-0923
–  Remove bolts -B- inside clutch housing for securing clutch housing to gearbox housing.
  Note!
Hexagon bolt -arrow- is located outside of bolting flange. It is installed with a washer.
–  Remove gearbox housing; if necessary carefully apply lever at overhanging housing shoulders along perimeter alternately using assembly lever, being careful not to damage sealing surfaces.
  N34-0997
–  Unscrew locking plate bolt -arrow- (tapered roller bearing outer race for input shaft).
–  Remove locking plate.
  N34-1431
–  Swing input shaft in direction of arrow and remove.
–  Remove speedometer sender.
  N34-1342
–  With the help of a second mechanic, remove differential -1-, output shafts -2- and -3-, reverse shaft -4- and selector rods -5- together from clutch housing.
–  Drive out input shaft oil seal using sleeve -30 - 21-.
  N34-1344

Installing > < Dismantling and assembling procedure for gearboxes through gearbox date 12?01?3