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Removing and installing sealing flanges and dual-mass flywheel >
< Positioning crankshaft at "TDC” with engine installed
A3 Mk1
Power unit
4-cylinder 1.8 ltr. 5-valve turbocharged engine (154-165 kW), mechanics
Enginecrankshaft group, pistons / Servicing work on pulley end
Positioning crankshaft at "TDC” with engine removed
Positioning crankshaft at “TDC” with engine removed
Positioning crankshaft at “TDC” with engine removed
Procedure
l
Toothed belt cover (top section) removed
–
Turn crankshaft at central bolt on crankshaft sprocket in direction of engine rotation to “TDC mark”
-arrows-
.
l
At the same time the marking on the front of the camshaft sprocket must align with the marking on the rear toothed belt cover
-arrows-
.
–
Rotate crankshaft one turn further if necessary.
Power unit
4-cylinder 1.8 ltr. 5-valve turbocharged engine (154-165 kW), mechanics
Enginecrankshaft group, pistons / Servicing work on pulley end
Positioning crankshaft at "TDC” with engine removed
Removing and installing sealing flanges and dual-mass flywheel >
< Positioning crankshaft at "TDC” with engine installed