MAINTENANCE SCHEDULE
Every 25
hours of
operation
Before
each use
After rst
month or
20 hours of
operation
Every 3
months or
50 hours of
operation
Every 6
months or
100 hours of
operation
Every year
or after 300
hours of
operation
Check if fastener is
fully tightened
■
Check: Cutting
attachment must not
rotate in idle mode
2
■
Clean spark arrestor
■
Replace spark arrestor
■
Clean air lter
■
Change air lter
■
Check or adjust spark
plug
■
Replace spark plug
■
Clean fuel tank and
filter
1
■
Check fuel hose
■
Replace fuel filter
1
■
Check all hose
connections
■
Inspect fuel tank vapor
vent (if equipped)
■
Clean the exhaust port
and silencer
■
1 These items should only be carried out by an authorised service centre.
2 If this requirement is not met, contact an authorised service centre for repair or adjustment.
NOTES:
■ Maintenance should be performed more frequently when the product is used in dusty areas.
■ When the product has exceeded the maximum figures specified in the table, maintenance should still be cycled according to the intervals
of time or hours stated herein.
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