ECU AUDI A6 1998 C5 / 2.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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13-40


- Before attaching seal puller, insert socket head cap bolt from 3083
arbor into crankshaft to stop.
- Unscrew inner part of 2085 seal puller two turns (approx. 3 mm 0.118
in.) and secure using knurled bolt.

- Grease threaded head of 2085 seal puller, position and with forced
pressure screw into oil seal as far as possible.
- Loosen knurled bolt and turn inner part against crankshaft until oil seal
is removed.
Pa
ge 6 of 11 Sealin
g flan
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plate, removin
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11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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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
ge 7 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