Fuel Injector Teflon Seal

Fuel Injector Teflon Seal

Special tools, testers and auxiliary items required

• Tool Set (T10133)

• The Teflon seal must not be lubricated.

- Thoroughly clean the fuel injector in the area of the seal - arrow -. Remove any deposits (coking) using a brass brush.





- Carefully cut the seal using a knife.

- Clean the seal groove.

- Insert a new seal onto the (T10133/5). Slide the seal as far as it will go onto the (T10133/5) using (T10133/6).





- Rotate the (T10133/6) and slide the seal onto the (T10133/5) up to the end.





- Place the (T10133/5) onto the fuel injector and slide the seal onto the fuel injector using (T10133/6).





- Remove the (T10133/5) and slide the seal into the groove using (T10133/6).

- Press the (T10133/7) using a gentle turning motion (approximately 180°) onto the fuel injector until it stops.





- Pull off the (T10133/7) again using a turning motion in the opposite direction.

- Now press the (T10133/8) using a gentle turning motion (approximately 180°) onto the fuel injector until it stops.





- Pull off the (T10133/8) again using a turning motion in the opposite direction.

- Replace the O-ring and support washer on the fuel injector.

- Install the fuel injector again with support ring - 1 - and clip in radial compensation - 2 - on the support ring.