GB
| Operating Instructions
GB-11
MAINTENANCE should be
carried out at REGULAR IN-
TERVALS in each of the indi-
cated months or after a certain
number of hours of operation
(whichever comes first). (1)
Before use
every time
Monthly
or after 25
hours
Every three
months or af-
ter 50 hours
Every six months or
after 100 hours
Air filter
Clean
X(1)
Valve-clearance
Check –
Clean
X(2)
Fuel tank and filter
Clean
X(2)
Grease inside gear
box
Filling
X(1)
Blade
Check
(replace if
necessary)
X
X
Fuel feed line
Check
(replace if
necessary)
Every three years (2)
(1) If operated in dusty areas carry out maintenance more frequently.
(2) A specialist technician should carry out this maintenance if the owner does not have the appropriate tools or
mechanical knowledge.
Maintenance
Daily
maintenance
Weekly
maintenance
Monthly
maintenance
Check the clutch, clutch springs and the clutch
drum for wear. Replace if necessary by an
authorized service workshop.
X
Replace the spark plug. Check that the spark
plug is fitted with a spark plug cap.
X
To reduce the fire hazard, clean dirt, leaves and
surplus lubricant, etc from the muffler and en
-
gine.
X
