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Dismantling and assembling pistons and conrods > < Measuring radial clearance of crankshaft

A4 Mk1

Removing and installing drive chain sprocket
Removing and installing drive chain sprocket
Special tools and workshop equipment required
   
t  Drift sleeve -30-100-
  W00-0359
Removing
–  Remove chain for oil pump → Chapter
–  Pull drive chain sprocket off crankshaft with commercially available puller -2-; use a suitable washer -1- to protect end of crankshaft.
Installing
Installation is carried out in the reverse order; note the following:
l  Installation position: lettering on drive chain sprocket must be visible.
–  Heat drive chain sprocket in oven for approx. 15 minutes to 220°C.
  WARNING
Wear protective gloves.
  A13-0058
–  Fit drive chain sprocket on end of crankshaft using pliers, and press onto crankshaft as far as the stop using drift sleeve -30-100-.
  A13-0059

Dismantling and assembling pistons and conrods > < Measuring radial clearance of crankshaft