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Maintenance and Care
The following maintenance intervals apply to normal usage and operating conditions. If your daily
working time is longer or operating conditions are difficult (very dusty work area, resin-rich wood, trop-
ical wood, etc.), shorten the specified intervals accordingly. If you only use your power tool
occasionally, extend the intervals accordingly.
Complete machine
Throttle trigger, trigger lockout, choke lever, stop
switch, Master Control lever (depending on
version)
Chain brake
Manual fuel pump (if fitted)
Pickup body/filter in fuel tank
Fuel tank
Chain oil tank
Chain lubrication
Chain
Guide bar
Chain sprocket
Air filter
40
Visual inspection (condition, leaks)
Clean
Check operation
Check operation
1)
Have checked by servicing dealer
Check
1)
Have repaired by servicing dealer
Check
Clean, replace filter element
Replace
Clean
Clean
Check
Inspect, also check sharpness
Check chain tension
Sharpen
Check (wear, damage)
Clean and turn over
Deburr
Replace
Check
Clean
Replace
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MS 651
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