Crankshaft Oil Seal - Belt Pulley End, Replacing
Crankshaft Oil Seal (Pulley End), Replacing
Special tools
^ 2080 A sleeve
^ 3203 Oil seal extractor
^ 3266 Press fit sleeve
^ 3415 Counter support
^ V.A.G 1331 Torque wrench 5 to 50 Nm (3.7 to 37 ft. lbs.), or equivalent
^ V.A.G 1332 Torque wrench 40 to 200 Nm (30 to 148 ft. lbs.), or equivalent
Removing
- Remove ribbed belt.
- Remove camshaft drive belt.
- Remove crankshaft toothed belt sprocket by counterholding sprocket with 3415.
- To guide seal extractor, screw center bolt into crankshaft onto stop by hand.
- Unscrew inner part of oil seal extractor 3203 nine turns (approx. 20 mm) out of outer part and lock with knurled screw.
- Lubricate threaded head of oil seal extractor 3203, place it in position and while exerting firm pressure, screw it as far as possible into oil seal.
- Loosen knurled screw and turn inner part against crankshaft until oil seal is pulled out.
- Remove seal from extractor using pliers.
Installing
- Lightly oil sealing lip of oil seal.
- Install guide sleeve from 2080 A onto crankshaft journal.
- Slide oil seal over guide sleeve.
- Press in seal with press sleeve from 3266, using old center bolt for crankshaft toothed belt sprocket:
- Press in sleeve up to stop.
- Install crankshaft toothed belt sprocket and hold with 3415 counter-hold.
Tightening torque: 90 Nm (66 ft. lbs.) + 1/4 turn (90°)
- Install toothed belt and adjust timing.
- Install ribbed belt.