T00932GB.fm 23
Maintenance
7. Maintenance
7.1 Maintenance schedule
7.2 Engine
7.2.1 Air filter: Clean by means of tapping or blowing (inside out). Do not use
petrol or any similar cleaning agents. Change heavily soiled filters or
filters already cleaned several times. Check filter seat before
assembly.
7.2.2 Fuel system and carburettor: Clean parts regularly, blow jets through.
Component Maintenance work
Maintenance
interval
Air filter Check for external damage and tight fit.
daily
Fuel
Check tank lid for tight fit, replace if
necessary.
Miscellaneous Check Bowden cable for smooth running.
Tools
Check shafts and cutting edges - if necessary
sharpen, reforge or replace.
Air filter
Check filter cartridge, clean or replace if
necessary.
weekly
Cylinder Cooling fins dirt-free - if necessary, clean-dry.
Ignition Clean spark plug, check spark plug gap (0,5 mm)
monthly
Miscellaneous
Check tool holder for wear - replace if
necessary.
Regrease via grease nipples. 20 hours
Regrease crankshaft drive. 600 hours
Suction Head Replace.
every 3 months
Fuel Tank Clean.
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