FS 311
English
40
Maintenance and Care
The following intervals apply to normal operating conditions only. If your daily work
-
ing time is longer or operating conditions are difficult (very dusty work area, etc.),
shorten the specified intervals accordingly.
before starting work
after finishing work or daily
after each refueling stop
weekly
monthly
every 12 months
if problem
if damaged
as required
Complete machine
Visual inspection (condition, leaks) XX
Clean X
Replace any damaged parts XX
Control handle Check operation XX
Air filter
Visual inspection X X
Replace
2)
XX
Manual fuel pump (if fitted)
Check X
Have repaired by servicing dealer
1)
X
Pickup body (filter) in fuel tank
Have checked by servicing dealer
1)
X
Have replaced by servicing dealer
1)
XXX
Fuel tank Clean XX
Carburetor
Check idle adjustment – the cutting
attachment must not rotate
XX
Adjust idle speed X
Spark plug
Adjust electrode gap X
Replace after every 100 operating hours
Cooling inlets
Visual inspection X
Clean X
Cylinder fins Have cleaned by servicing dealer
1)
X
Valve clearance
If power is low or cranking effort very
high, have valve clearance checked
and, if necessary, adjusted by servicing
dealer
1)
XX
Spark arresting screen in muffler
Check XX
Clean or replace XX
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