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5. Wind all but about 100 mm (3-15/16") of the Cords, leaving the end temporarily hooked through a notch on the side of the spool.
6. Put tab knob onto the housing hub, positioning it can freely move up and down against spring tension. Put the spool into the housing, aligning
the teeth on spool and tap knob alternately like gears.
7. Put in the cutting lines through the slot of eyelets.
8. Put the cover onto the housing, aligning the tabs on cover and the windows on housing. Make sure the cover is secured exactly to the
housing. Outer edge of cover locking tab and outer surface of the housing should be on same circumference.
SERVICING INSTRUCTIONS
CAUTION: Before doing any work on the equipment, always stop the engine and pull the plug cap off the spark plug (see "checking the spark
plug").
Always wear protective gloves!
To ensure a long service life and to avoid any damage to the equipment, the following servicing operations should be performed at regular
intervals.
Daily checkup and maintenance
– Before operation, check the machine for loose screws or missing parts. Pay particular attention to the tightness of the metal blade or nylon
cutting head.
– Before operation, always check for clogging of the cooling air passage and the cylinder fins. Clean them if necessary.
– Perform the following work daily after use:
• Clean the equipment externally and inspect for damage.
• Clean the air filter. When working under extremely dusty conditions, clean the filter the several times a day.
• Check the blade or the nylon cutting head for damage and make sure it is firmly mounted.
• Check that there is sufficient difference between idling and engagement speed to ensure that the cutting tool is at a standstill while the
engine is idling (if necessary reduce idling speed).
If under idling conditions the tool should still continue to run, consult your nearest Authorized Service Agent. – Check
the functioning of the I-O switch, the lock-off lever, the throttle lever, and the lock button.
REPLACEMENT OF ENGINE OIL
Deteriorated engine oil will shorten the life of the engine. Be sure to check the oil and level regularly.
WARNING: The engine and engine oil is still hot just after stopping engine. Allow sufficient time for the engine and engine oil to cool
down. Otherwise a skin burn may result.
NOTE: If the oil filled above the limit, it may be contaminated or may catch fire with white smoke. Allow sufficient time after stopping
engine for the engine oil to return to the oil tank to ensure accurate reading of the oil level.
Interval of replacement: After first 20 operating hours, followed by every 50 operating hours.
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