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Dismantling and assembling pistons and conrods >
< Removing and installing drive chain sprocket
A3 Mk2
Power unit
4-cylinder TDI unit injector engine (2.0 ltr. 4-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 direct shift gearbox; install needle bearing if not yet fitted.
Special tools and workshop equipment required
t
Drift -VW 207 C- or centring mandrel -3176-
t
-1-
Internal puller Kukko 21/1
t
-4-
Counter-support Kukko 22/1
t
Depth gauge
Pulling out
l
Gearbox removed.
–
Remove needle bearing using internal puller Kukko 21/1 and counter-support 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.
l
Needle bearing must be inserted to a depth of
-a-
= approx. 3 mm
Power unit
4-cylinder TDI unit injector engine (2.0 ltr. 4-valve), mechanics
Enginecrankshaft group, pistons
Removing and installing crankshaft
Extracting and driving in needle bearing for crankshaft
Dismantling and assembling pistons and conrods >
< Removing and installing drive chain sprocket