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Removing and installing chain sprocket >
< Crankshaft dimensions
A4 Mk2
Power unit
4-Cylinder engine (2-valve), Mechanics
Enginecrankshaft group, pistons
Removing and installing crankshaft
Extracting and driving in needle bearing for crankshaft
Extracting and driving in needle bearing for crankshaft
Extracting and driving in needle bearing for crankshaft
Note
A needle bearing must be fitted in the crankshaft on vehicles with manual gearbox; insert needle bearing if not yet fitted.
Special tools and workshop equipment required
t
Drift -VW 207 C- or centring drift -3176-
t
1 - Internal puller -Kukko 21/1-
t
4 - Counterhold -Kukko 22/1-
t
Depth gauge
Pulling out
–
Remove needle bearing using the internal puller -Kukko 21/1- and counterhold -Kukko 22/1-.
Driving in
–
Drive in needle bearing using drift -VW 207 C- or centring mandrel -3176-.
l
The lettering on the needle bearing must be visible when installed.
Installation depth of needle bearing
l
Dimension
-a-
= 1.5 mm.
Power unit
4-Cylinder engine (2-valve), Mechanics
Enginecrankshaft group, pistons
Removing and installing crankshaft
Extracting and driving in needle bearing for crankshaft
Removing and installing chain sprocket >
< Crankshaft dimensions