seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Removing and installing bevel box > < Removing and installing gearbox
Automatic gearbox 099 four-wheel drive
Removing and installing gearbox
Removing and installing gearbox with bevel box

Special tools and workshop equipment required

  • ◆ 10-222 A Support
  • ◆ 10-222 A/3 Adapter
  • ◆ 10-222 A/5 Adapter
  • ◆ 3094 Hose clamps
  • ◆ 3282 Gearbox support
  • ◆ 3282/22 Adjustment plate
 
W37-0018
  • ◆ 3336 Gearbox lifting beam
  • ◆ V.A.G 1921 Pliers for spring type clips
  • ◆ V.A.G 1383 A Engine/gearbox jack
  • ◆ V.A.G 1331 Torque wrench
  • ◆ V.A.G 1332 Torque wrench
  • ◆ V/175 Socket
 
W00-0212
  • ◆ 3300 A Support

 
N37-0095

Removing

  • ‒ → Loosen left-hand drive shaft/wheel hub bolt (arrow).
  • ‒ Loosen wheel bolts.
 
N70-0157
  • ‒ → Remove air guide trim -1-.
  • ‒ Remove trim for battery -2-.
  • ‒ Remove air cleaner upper part.

 
N34-0290
  • ‒ → Remove pipework above eye on right-hand side of engine.
 
N37-0058
  • ‒ → Remove vacuum pipe -a- and connector -b- before inserting support bar into eye (arrow).

 
N34-0276
  • ‒ → Fit support bar 10-222 A with legs10-222 A/5 and adapter 10-222 A/3 and secure to mud wing with bolts (arrows).
 
N34-0285
  • ‒ → Insert support bar into eyes and support engine/gearbox in this position.
  • ‒ Note or request radio code on vehicles with coded radio if necessary.
  • ‒ Install battery.

 
N37-0321
  • ‒ → Remove bolts from the left-hand assembly mounting (arrows).
  • ‒ Raise vehicle.
  • ‒ Remove noise insulation tray.
  • ‒ Remove front propshaft section .
 
N37-0443
  • ‒ → Remove pendulum support -1-, to do this remove bolt -A- and nut -B-.

 
N37-0318
  • ‒ → Remove electrical connections (arrows) at gearbox.
  • ‒ Disconnect drive shafts at flanges.
 
N37-0377
  • ‒ → Remove bracket -A- for bevel box (arrows).
  • ‒ Pull speedometer connector and sensor off bevel box.

 
N40-0118
  • ‒ → Disconnect left-hand lower wheel bearing housing/swivel joint bolted connection.
  • ‒ Turn steering to left lock and press drive shaft out of wheel bearing housing.
  • ‒ Remove left-hand drive shaft, ensuring multi function switch is not damaged.
  • ‒ Lower engine/gearbox via support device spindles until the left-hand assembly mounting bolts are accessible.
 
N37-0319
  • ‒ → Remove 2 bolts (arrows) of left-hand assembly mounting.
  • ‒ Secure left-hand upper assembly mounting in battery tray with mounting bolts hand-tight.
  • ‒ Remove starter.

 
N37-0372
  • ‒ → Move selector lever to "P" and take selector lever cable off selector shaft lever.
  • ‒ Remove selector lever cable support bracket (arrows) and lay to side.
 
N37-0320
  • ‒ → Clamp-off both ATF cooler hoses with -3094- and detach at ATF cooler.
  • ‒ Pull upper white connector, next to ATF cooler, off gearbox (gearbox speed sender -G38-).
  • ‒ Remove upper engine/gearbox connecting bolts.
  • ‒ Remove nuts (Qty. 3) with special tool V175 and take torque converter cover plate off torque converter.
 
N37-0379
  • ‒ → Set up gearbox support 3282.

The gearbox mount 3282 is set up with the adjusting plate 3282/22 for removing the four wheel drive automatic gearbox 099.

  • ‒ Move jack V.A.G 1383 A with gearbox mount 3282 under the gearbox and support gearbox.
 
N37-0326
  • ‒ → Secure gearbox mounting 3282 with drilled plate to hole on torque converter cover plate -arrow-.
  • ‒ Remove lower engine/gearbox connecting bolts.

 
N37-0373
  • ‒ → Tilt engine and gearbox forwards with supporting device 3300 A until sufficient clearance exists between gearbox and subframe to allow the gearbox to be lowered.
  • ‒ Press gearbox off engine; when doing this, press torque converter out of drive plate.
  • ‒ Press torque converter against ATF pump.
  • ‒ Lower gearbox slightly.
  • ‒ Swivel gearbox and carefully lower.
  • ‒ Secure torque converter to prevent it falling out.

Installing

 
N37-0321

Installation is performed in the reverse order.

When installing the torque converter, ensure that both drive pins engage in the ATF pump inner wheel recesses.

  • ‒ Before installing, ensure that the dowel sleeves are correctly located.
  • ‒ → Before lifting engine/gearbox remove the 4 left-hand assembly mounting bolts again (arrows).
 
N37-0319
  • ‒ → First tighten 2 mounting bolts (arrows) on top of gearbox to 60 Nm.
  • ‒ Always use correctconnecting boltsengine/gearbox, the engine housing could be damaged if the bolts are too long.
 
N37-0443

→ Pendulum support to gearbox

There are 2 different length bolts -A-

Tightening torques

 
N37-0762

→ a - 78 mm = 70 Nm

a - 88 mm = 60 Nm and turn 90°further

  • ‒ Renew the bolts with a length of 88 mm always.

The same version must be installed again.

If the pendulum support is renewed, the longer bolt version -A- must be installed.

  • ‒ Check selector lever cable adjustment, adjust if necessary => Page 37-3.
  • ‒ Measure distance between propshaft and steering box and adjust if necessary => Page 39-94.
  • ‒ Check all electrical connections; cover/seal must prevent ingress of moisture (visual check).
  • ‒ Check and top up ATF level .
  • ‒ Perform self-diagnosis and introduce basic setting.

=> Automataic gearbox 099 four-wheel drive -self-diagnosis-; Repair group 01; Performing self-diagnosis

Tightening torques

Left assembly mounting to battery tray

55 Nm

Left assembly mounting to gearbox

60 Nm

Wheel bearing housing to lower wishbone

55 Nm

Pendulum support to subframe

100 Nm

Gearbox to engine bolt M 8

20 Nm

Gearbox to engine bolt M 10

60 Nm

Gearbox to engine bolt M 12

80 Nm

Selector lever support bracket to gearbox

10 Nm

Torque converter to drive plate

60 Nm

Propshaft/tightening torque

=> Page 39-93

Drive shaft to flange

80 Nm

Hexagon bolt on drive shaft
Always replace bolt

150 Nm + 900

 
N37-0378
  • ‒ → Bracket -A- to engine (1): 60 Nm
  • ‒ Bracket -A- to bevel box (2): 25 Nm

 
N10-0046

→ Left assembly mounting:

A = 55 Nm
B = 100 Nm
C = 60 Nm

 
N37-0384

Transporting the automatic gearbox

Special tool 3336 may be used to transport the automatic gearbox and also when setting up gearbox support 3282.

  • ‒ → Secure special tool 3336 to gearbox housing flange.
  • ‒ Position pins so that 3 holes are visible towards to chain.

Removing and installing bevel box > < Removing and installing gearbox