12
MAINTENANCE SCHEDULE
Maintenance
Intervals
Daily
First
20
hours
Every
20
hours
Every
50
hours
Every
100
hours
Every
200
hours
Check and replenish fuel
z
Check for fuel leakage
z
Check for loose or missing bolts, nuts and
screws
z
Check throttle lever operation
z
Check engine switch operation
z
Check shoulder harness condition
z
Clean fuel fi lter
z
Clean air fi lter element
*
1
z
Tighten bolts, nuts and screws
z
z
Clean spark plug and adjust electrode gap
z
Remove dust and dirt from cylinder fi ns
z
Remove carbon deposits on piston head and
inside cylinder
*
2
z
Remove carbon deposits in the muffl er
z
Clean spark arrestor screen
z
Check the condition of the crankshaft con-
necting rod etc.
*
2
z
Fuel line
It is recommended to replace every 3 years
Notice:
The service intervals should be used as a guide.
(
*
1
) The air fi lter should be cleaned more frequently in very dusty conditions.
(
*
2
) These items require proper tools and should only be performed by an authorized dealer.
WARNING
Accidental starting of the engine can cause
injury. Always remove the spark plug cap before
performing any service work to prevent acciden-
tal starting.
When starting the blower the machine should
always be completely assembled.
Summary of Contents for 65-101
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