belt AUDI A4 1998 B5 / 1.G AEB ATW Engines Sealing Flanges And Flywheel Driveplate Workshop Manual

13-39

Crankshaft oil seal (toothed belt side),
replacing


Engine installed
Lock carrier in service position Page 13
-1

Special tools and equipment

2085 seal puller
3083 arbor
3099 spur belt spreading

Removing

- Remove ribbed belt and ribbed belt tensioner
Page 13
-15
.

- Remove toothed belt Page 13
-29
.

- Remove mounting bracket for torque arm
Page 17
-2 , item - 5 -.

- Remove crankshaft toothed belt gear. Secure toothed belt gear using
3099 spur belt spreading.
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13-41

Installing

- Lightly oil lip of oil seal.

- Place guide sleeve from 3083 arbor on crankshaft.
- Slide oil seal over guide sleeve.

Note: - Press in oil seal to stop together with pressure bushing and bolt from
3083 arbor.
- Replace bolt for toothed belt gear.
- Install toothed belt gear for crankshaft and secure using 3099 spur belt
spreading.
Contact surface between toothed belt gear and crankshaft must be
free of oil. Do not grease crankshaft bolt for toothed belt gear.
- Install toothed belt (adjust valve timing) Page 13
-32
.
Pa
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13-42

- Place torque arm on rubber buffer for torque arm
and tighten bolts to 25 Nm (18 ft lb).

- Install ribbed belt and ribbed belt tensioner
Page 13
-15
.

Note:
When installing the ribbed belt, make sure it is
seated correctly on the pulley.

Tightening torque

Component

Tightening torque
Toothed belt gear to
crankshaft 90 Nm (66 ft lb) +
90
1)2)

1) Replace bolt. 2) 90 are equivalent to 1/4 turn.
Pa
ge 8 of 11 Sealin
g flan
ge and fl
ywheel/drive
plate, removin
g and installin
g
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.13.2