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Disassembling and assembling pistons and conrods > < Removing and installing crankshaft

Octavia Mk2

Removing and installing drive chain sprocket
Removing and installing drive chain sprocket
Special tools and workshop equipment required
t  Drive bushing -MP1-316 (30 - 100)-
t  Two-arm extractor, standard commercially available
t  Protective gloves
Removing
–  Remove sealing flange - on the belt pulley side → Chapter.
–  Remove chain tensioner, chain sprocket for oil pump and oil pump chain.
   
–  Remove drive chain sprocket of crankshaft with two-arm extractor -2-. At the same time protect the crankshaft journal with a suitable washer -1-.
Install
Installation occurs in reverse order to removal. Pay attention to the following:
  WARNING
Wear protective gloves!
–  Heat up the drive chain sprocket in an oven for about 15 minutes to 220 °C.
  A13-0058
–  Place the drive chain sprocket on the shaft end using pliers and with drive bushing -30 - 100- slide on until the stop on the crankshaft is reached.
l  Fitting location: the broad collar of the drive chain sprocket (45° chamfer in the hole) points to the engine.
  A13-0059

Disassembling and assembling pistons and conrods > < Removing and installing crankshaft