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19
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Problem
Cause
Action
Engine will not start
STOP switch set to off position
Empty fuel tank
Primer bulb wasn’t pushed enough
Engine flooded
Move switch to on position
Fill fuel tank
Press primer bulb until fuel flows
through the fuel return line
Use warm engine starting procedure
Engine Lacks Power or dropped
down when blowing.
Dirty air filter
Clogged spark arrester or exhaust port
Blower pipes clogged, loos or damaged
Clean or replace air filter
Clean spark arrester or exhaust port.
Unclog or tighten or replacee
If further assistance is required, contact your local authorized KUBOTA service dealer.
TROUBLESHOOTING
MAINTENANCE PERIOD
Maintenance
Daily
Every
25 hours
Every
50 hours
Every
100 hours
Check and replenish fuel
●
Check for fuel leakage
●
Check bolts, nuts and screws for tightness or missing
●
Check engine idle speed adjustment
●
■
Clean air filter element
●
■
Remove dust and dirt from engine screen
●
■
Remove dust and dirt from air intake screen
●
Tighten bolts and nuts
●
Clean spark plug and adjust electrode gap
●
■
Remove dust and dirt from cylinder fins
●
●
Remove carbon deposits in exhaust port
●
●
Clean spark arrester
●
Replace fuel filter
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Remove carbon deposits on piston head and combustion chamber
●
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Remove carbon deposits in transfer port
●
Replace fuel tube, fuel tank cap gasket
It is recommended to replace every 3 years
●
: Service to be performed by an authorized
KUBOTA
engine dealer.
■
: Service more frequently under dusty conditions.
NOTE:
The service intervals indicated are to be used as a guide.
Service to be performed more frequently as necessary depending on operating condition.