Fitting The Crankshaft; Fitting The Gear Selector And Assembly; Assembling The Engine - GAS GAS Enduro Series Workshop Manual

Workshop manual

aSSemBlING THe eNGINe

Note:
 A llenginepartsmustbecompletelycleanandinoptimumconditionbefore
beginningassembly.Beforeassembly,applyengineoiltoallmovingand
sliding parts.
- Place the right-hand semi-crankcase on the bedplate.

FITTING THE CRANKSHAFT

- Lubricate the crankshaft bearing in the semi-crankcase.
- Insert the crankshaft into the semi-crankcase bearing.
- On the opposite side of the semi-crankcase, fit the O-ring and then the
crankcase seal bushing with the recessed side facing outwards.

FITTING THE GEAR SELECTOR AND ASSEMBLY

- Lubricate the gear shaft bearings and the desmodromic valve in the semi-
crankcase.
- Fit the 1st and 5th gear sprockets (arrows), needle roller bearing and adjusting
washers to the semi-crankcase.
Note:
The four recesses (arrows) on the 1st gear sprocket must be orientated
towards the semi-crankcase.
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