Crankshaft oil seal (pulley end), replacing
Removing
- Remove ribbed belt. Refer to Removing ribbed belt .
- Remove toothed belt. Refer to Toothed belt, removing and installing .
- Remove lower air duct.
- Remove crankshaft sprocket. To do this counter-hold sprocket with retainer 3099.
- When installing retainer, place 2 washers between sprocket and special tool.
NOTE:
On some engines there is a rib on the oil pan flange which prevents retainer 3099 from being attached as shown. In this case proceed as follows:
- Remove bolts from retainer, and screw back in from the reverse side.
- Knock the installed pins in the square bars downward until they are flush with the top surface of the bars.
- Bolt the retainer to the crankshaft (install 2 washers between sprocket and retainer).
- Screw central bolt from sprocket back into crankshaft in order to remove oil seal.
- Remove inner part of oil seal extractor 3203 two turns (approx. 3 mm) out of outer part and lock with knurled screw.
Fig 2: Locating Knurled Screw And Turning Inner Part Against Crankshaft Until Oil Seal Is Pulled Out
- Lubricate threaded head of oil seal extractor, place it in position and exerting firm pressure screw it as far as possible into oil seal.
- Loosen knurled screw and turn inner part against crankshaft until the oil seal is pulled out.
Installing
- Lightly oil sealing lip of oil seal.
- Place guide sleeve from 2080 A onto crankshaft journal.
- Slide oil seal over guide sleeve.
- Press oil seal in until flush with press sleeve from 3265, using central bolt -1- for toothed belt sprocket.
- Install crankshaft sprocket and lock in position with retainer 3099.
NOTE:
Replace central bolt for toothed belt sprocket.
- Tighten central bolt.
- Install toothed belt. Refer to Installing (adjusting valve timing) .
- Install ribbed belt. Refer to Installing ribbed belt .
Tightening torque
| Component | Nm | |
| Toothed belt sprocket to crankshaft | 90 + 90° 1) | |
1) 90° = 1/4 turn