seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Gearbox: Removing and installing > < Gear box actioning: repairing
Removal
Removal
   
–  Fit the gearbox to column -AR-2203A-. Use drills No. 4 and 5.
–  Drain gearbox oil. Unscrew oil drain plug from gearbox.
  E34-0072
–  Remove clutch release bearing -B- and release fork -A-.
–  Remove guide bush -C-.
  Note!
Remove the guide bush securing bolts with the correct diameter of tool -U-40020-.
  N30-0097
–  Remove the right and left flanged shafts.
–  Remove the flanged shafts with pressure springs, thrust washers and conical rings.
  V34-2737
–  Unscrew the gearbox casing cover and remove the gasket.
–  Bolt the connection finger or tool -U-40203- to the connection shaft.
–  Select 5th gear.
  E34-0075
–  Loosen the counter nut -arrow 1- located under the 5th gear connection fork.
–  Remove the dome headed bolt -arrow 2- and remove the connection fork with the 5th gear sliding sleeve.
  E34-0073
–  Fit the sliding sleeve of the 5th gear on the syncromesh body.
–  Remove bolt -A- for the 5th gear. To lock it, select 5th gear by hand by pushing the slider -arrow 1- and select 2nd gear with the selector -arrows 2- and -3-.
–  After selecting the gears, the input and layshafts are locked, the body of the syncromesh and the gear cannot move and thus it is possible to loosen the bolt.
–  Remove 5th gear sleeve and remove 2nd gear.
  E34-0074
–  Remove safety ring -arrow- from the syncromesh body of the 5th gear.
  Note!
Use tool -A-81124- to remove the safety ring.
  E34-0076
–  Remove the syncromesh body and the sliding 5th gear with tool -U-40100/1-.
–  Remove the needle bearing for sliding 5th gear.
  E34-0077
–  Remove 5th gear with tool -U-40100/1-.
The 5th gear bearing bush will only be removed if the needle roller bearing needs to be replaced, proceed as follows:
–  Heat the bearing bush to about 100 °C with the electric blower -SAT 1416-.
  E34-0078
–  Remove the needle bearing bush. Use tool -T20022- with claws -T20022/44-.
–  Remove the thrust washer located under the needle bearing bush.
  E34-0079
–  Separate the clip -arrow- from the 5th gear control rod. Compress with pliers and pull in the direction of the layshaft.
  V34-2745
–  Separate the speedometer sender -arrow-.
  E34-0080
–  Remove the bolts securing the clutch housing from the gearbox casing.
–  Separate both casings by tapping with a plastic hammer. No not damage the contact surfaces.
–  Remove the differential from the gearbox casing.
  E34-0081
–  Remove the connection shaft cap -A- with tools -U-40200/25- and -U-40200/21-.
  E34-0082
–  Remove the connection shaft with a drift.
  V34-1708
–  Remove the spring -arrow- between the selector finger -A- and the gear console -B-.
–  Remove the selector finger -A-.
  N34-0159
–  Remove the bolt -arrow- and remove the gear console and the bush.
  V34-2747
–  Remove the reversing light switch -1- and the bolts -2-, -3- and -4-.
  N34-0452
–  Remove the control rod for the 5th gear -1- and the reverse gear control rod -2- together with the coupling rod -3-.
  V34-2749
–  Remove the reverse gear shaft from the gearbox casing from the bottom; if necessary use tools -U-40200/3- and -U-40200/10-.
  E34-0083
–  Remove input shaft -5-, control rod and fork for 3rd and 4th gears -6-, the reverse gear shaft -1-, the reverse gear -2-, as well as the secondary shaft -4- and the control rod with fork for the 1st and 2nd gears -3-.
  V34-2750

Gearbox: Removing and installing > < Gear box actioning: repairing