Kasei KZ-2700PP-PRO-2S, Руководство оператора

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Operating Instructions
During break-in period:
A factory-new machine should not be run at high revs (full throttle off load) for the first three tank fillings. This avoids
unnecessary high loads during the break-in period. As all moving parts have to bed in during the break-in period, the
frictional resistances in the engine are greater during this period.The engine develops its maximum power after about
5 to 15 tank fillings.
During break-in period:
Do not make the mixture leaner to achieve an apparent increase in power – this could damage the engine – see
"Adjusting the Carburetor".
●
Check chain tension frequently:
A new chain has to be retensioned more often than one that has been in use for
some time.
●
Chain cold:
Tension is correct when the chain fits snugly against the underside of the bar and can still
be pulled along the bar by hand. Retension if necessary – see"Tensioning the Saw Chain".
●
Chain at operating
temperature :
The chain stretches and begins to sag.The drive links must not come out of the bar groove – the chain
may otherwise jump off the bar. Retension the chain –see "Tensioning the Saw Chain".
●
After long period of full-
throttle operation:
Allow engine to run for a short while at idle speed so that engine heat can be dissipated by the flow
of cooling air. This protects engine-mounted components (ignition, carburetor) from thermal overload.
The chain contracts as it cools down. If it is not slackened off, it can damage the gear shaft and bearings.
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