ECU AUDI A8 1998 D2 / 1.G AHA ATQ Engines Cylinder Block Crankshaft And Flywheel Component Service Manual
Page 12 of 33
13-13
- Turn crankshaft at central bolt of toothed belt gear in direction of
engine rotation to cyl. 1 TDC. Timing marks -A- and -B- must be
aligned.
WARNING!
DO NOT turn crankshaft while checking for TDC mark. Personal
injury may result. - Check position of camshafts. Large holes (arrow) of securing plates on
camshaft sprockets must face toward inside and align.
If not, turn crankshaft one revolution further.
- Remove sealing plug from left-side of cylinder block.
- Top Dead Center (TDC) mark on crankshaft must be visible or be felt
behind bore of removed sealing plug.
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ylinder block, crankshaft and fl
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11/21/2002 htt
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Page 17 of 33
13-18
Crankshaft seal, replacing
Toothed belt side
Lock carrier in service position page 13
-1
Ribbed belt, removing and installing page 13
-
8 .
Toothed belt, removing and installing page 13
-
12
.
- Remove sealing plug from left-side of cylinder
block.
- Turn crankshaft to TDC for cylinder 3. The TDC
mark on crankshaft must be visible or felt behind
bore for sealing plug.
- Install 3242 crankshaft holder in bore to secure crankshaft.
Pa
ge 17 of 33 C
ylinder block, crankshaft and fl
ywheel, servicin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE03.13.2
Page 18 of 33
13-19
- Remove crankshaft/toothed belt gear.
- Unscrew inner part of 3203 seal puller two turns
(approx. 3 mm) and secure using knurled bolt.
Installing - 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.
- Place 3202/1 guide sleeve on crankshaft pin.
- Slide dry oil seal over guide sleeve.
The rest of the installation follows is the reverse of removal. - Press in oil seal to stop using 3265 seal installer.
Pa
ge 18 of 33 C
ylinder block, crankshaft and fl
ywheel, servicin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE03.13.2