seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Adjusting front final drive -Overview- > < Adjusting bevel gear and shaft bevel gear (gear set)
Automatic gearbox 099 four-wheel drive
Removing and installing front right flange shaft and bevel gear input shaft oil seals
Removing and installing front right flange shaft and bevel gear input shaft oil seals
 
W39-0134

Special tools and workshop equipment required

  • ◆ VW 194 Fitting sleeve
  • ◆ VW 421 Tube
  • ◆ VW 771 Multi-purpose tool
  • ◆ 3319 Thrust piece
  • ◆ V.A.G 1331 Torque wrench
  • ◆ V.A.G 1332 Torque wrench
 
N37-0095
  • ‒ → Remove hexagon bolt (arrow) for drive shaft/wheel hub.
  • ‒ Loosen wheel bolts.
  • ‒ Raise vehicle.
  • ‒ Remove noise insulation tray.

 
N39-0354
  • ‒ Unbolt drive shaft from flange shaft/drive flange.
  • ‒ Remove wheel.
  • ‒ → Unbolt -arrow- wheel bearing housing/lower swivel joint bolted connection.
  • ‒ Unbolt coupling link lower connection from anti-roll bar and fold upwards.
  • ‒ Press drive shaft out of wheel bearing housing.
  • ‒ Remove drive shaft.
 
N39-0355
  • ‒ → Remove flange shaft using VW 771 and VW 421.

  • ‒ Always renew flange shaft circlip.
 
V39-1639
  • ‒ → Clamp flange shaft in vice using protective vice clamps.
  • ‒ Press circlip out of flange shaft groove using a new circlip -A-.
 
N39-0364
  • ‒ → Remove cover.
  • ‒ Lever seal out.

 
N39-0628
  • ‒ → Drive in oil seal for flange shaft as far as stop.
  • ‒ Fill space between sealing lip and dust lip with multi-purpose grease.
 
N39-0365
  • ‒ → Drive out seal through cut-out with a drift.

Installation position of seal:

  • ‒ Insert oil seal so that open side faces special tool.
 
N39-0366
  • ‒ → Drive bevel gear input shaft oil seal into cover as far as stop with 3319.
  • ‒ Fill space between sealing lip and dust lip with multi-purpose grease.
  • ‒ Renew O-ring (arrow) on cover.
  • ‒ Install cover with new O-ring.
  • ‒ Install flange shaft.
  • ‒ Install drive shaft.
 
N39-0354
  • ‒ → Bolt -arrow- wheel bearing housing/lower swivel joint bolted connection together.
  • ‒ Fit wheel.
  • ‒ With gearbox installed, check final drive oil level .
  • ‒ Install noise insulation tray.

Tightening torques:

Cover on bevel box

25 Nm

Drive shaft to drive flange

80 Nm

Wheel bearing housing to lower swivel joint

55 Nm

Hexagon bolt to drive shaft
Always replace bolt

150 Nm
+ 90°

Coupling link to anti-roll bar

100 Nm

Wheel bolts to wheel hub

140 Nm

Adjusting front final drive -Overview- > < Adjusting bevel gear and shaft bevel gear (gear set)