GAS GAS Enduro Series, Workshop Manual

Page: 61 / 72

Workshop manual
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aSSemBlING THe eNGINe
Note:
Remembertopositionthesmallgasketonthetopofthesemi-crankcase
(arrow).
- Fit the screws in the position shown in the picture.
Screws -1- : 70 mm.
Screws -2- : 60 mm.
Screws -3- : 65 mm.
- Slightly adjust all of the screws and then tighten them diagonally, starting at
the centre.
Tightening torque: 10 Nm.
- Check that the crankshaft and drive shaft rotate smoothly; if they do not, try
freeing the rotation by tapping them with a plastic mallet.
- Fit the output sprocket hub to the shaft.
- Replace the nut that fixes the engine to the bedplate.
- Check that no semi-crankcase gasket debris is left on the support surface of
the cylinder.
FITTING THE REED BLOCK
- Remove any semi-crankcase gasket debris from the support surface of the
reed block.
- Place the reed block into its housing with its new gaskets.
- Tighten the screws (arrows).
Tightening torque: 10 Nm.
FITTING THE CRANKSHAFT INERTIAL FLYWHEEL
Note:
The 200 cc engine does not feature an inertial flywheel. The crankshaft
sprocket is fixed with a hexagon screw
- Fit the crankshaft cotter pin, inertial flywheel, crankshaft sprocket, bevelled
washer and nut to the crankshaft.
Note:
Thecrankshaftlockingnuttightenstotheleft!.
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