Maintenance schedule
MAINTENANCE
ITEM
Engine oil
Level check
Replacement
Air filter
Inspection
Cleaning
Spark plug
Cleaning,
setting
Coupler cord
Check/
Setting
Belt tensioning Check/
Setting*
* Hand the machine over to the authorized service center.
7. FAULTS AND TROUBLESHOOTING PROCEDURES
TROUBLE
Engine won't start
Coupler not working
* Contact the authorized service center.
Before each
use
INTERVAL
●
●
CAUSE
Fuel quantity is insufficient or a
contaminated fuel is used
Throttle not in the position to start
engine
Fuel system clogged
Spark plug
Worn belt
Spring failure
Slipping
The first 5
Every 10
hours
hours
●
●
●
●
39
Every 30
hours or
once a year
●
●
REMEDY
Top the clean fuel
Place the throttle to the start
position
Clean the fuel system*
Clean the spark plug, check the
plug electrode gap or use a new
spark plug
Replacement*
Replacement*
Coupler cable check/adjustment
Every year
or 50 hours