1.4 TSI engine (EA111) · Crankshaft group · Cylinder block (pulley end)
Renewing crankshaft oil seal - pulley end
Special tools and workshop equipment required
- Seal puller - 3203-
- Torque wrench - V.A.G 1332-
- Assembly sleeve - T10117/2-
- Assembly tool - T10053-
Removing
Tiguan
- Depending on vehicle equipment, remove noise insulation or skid plate ⇒ General body repairs, exterior; Rep. gr. 50; Removing and installing noise insulation or skid plate.
Golf Plus, Eos, Scirocco, Golf, Touran, Polo, Sharan, Passat, Passat CC, Golf Cabriolet
- Remove noise insulation.
Continued for all vehicles
- Remove front right wheel housing liner ⇒ General body repairs; Rep. gr. 66; Removing and installing wheel housing liner; Front wheel housing liner.
- Remove poly V-belt (Tiguan).
- Remove poly V-belt (Golf Plus, Eos, Scirocco, Golf, Touran, Polo, Sharan, Passat, Passat CC, Golf Cabriolet) ⇒ 1.3 Removing and installing poly V-belt (Golf Plus, Eos, Scirocco, Golf, Touran, Polo, Sharan, Passat, Passat CC, Golf Cabriolet).
- Removing and installing crankshaft pulley ⇒ 1.7 Removing and installing crankshaft pulley.
- Unscrew inner part of oil seal extractor - 3203- 3 turns (approx. 5 mm) from the outer part and lock in position with the knurled screw.
- Lubricate threaded head of oil seal extractor, place it in position and, exerting firm pressure, screw it into oil seal as far as possible.
- Loosen knurled screw and turn inner part against crankshaft until the oil seal is pulled out.
- Remove bearing bush from crankshaft journal and clean contact surfaces of crankshaft sprocket and bearing bush.
Installing
- Clean sealing surfaces carefully. They must be free of oil and grease.
- 1 Securing bolt
- 2 Crankshaft belt pulley
- 3 Diamond coated washer (clipped onto crankshaft belt pulley)
- 4 Crankshaft oil seal
- 5 Bearing bush
- 6 O-ring
- 7 Diamond coated washer
- Push bearing bush onto crankshaft journal.
- Fit sleeve -T10117/2- onto bush and slide oil seal onto bush.
- Remove sleeve -T10117/2- from bush.
- Using assembly tool - T10053-, drive in oil seal into valve timing housing as far as it will go with even blows of hammer.
Further assembly is basically a reverse of the dismantling sequence.