19
TROUBLESHOOTING
If further assistance is required, contact your authorized service dealer.
C A U S E
A C T I O N
Old fuel
Drain gas tank and add fresh fuel
Improper carburetor adjustment
Take to an authorized service dealer for adjustment
Fouled spark plug
Replace or clean the spark plug
Plugged spark arrestor
Clean or replace spark arrestor
C A U S E
A C T I O N
Empty fuel tank
Fill fuel tank with new fuel
Primer bulb wasn't pressed enough
Press primer bulb fully and slowly 10 times
Old fuel
Drain gas tank and add fresh fuel
Fouled spark plug
Replace or clean the spark plug
Plugged spark arrestor
Clean or replace spark arrestor
ENGINE WILL NOT START
ENGINE WILL NOT IDLE
ENGINE WILL NOT ACCELERATE
ENGINE LACKS POWER OR STALLS WHEN CUTTING
C A U S E
A C T I O N
Air filter is plugged
Replace or clean the air filter
Old fuel
Drain gas tank and add fresh fuel
Improper carburetor adjustment
Adjust carburetor
C A U S E
A C T I O N
Old fuel
Drain gas tank and add fresh fuel
Improper carburetor adjustment
Take to an authorized service dealer for adjustment
Cutting attachment bound with grass
Stop the engine and clean the cutting attachment
Dirty air filter
Clean or replace the air filter
Plugged spark arrestor
Clean or replace spark arrestor
When it is above 40°F outside & the Cold Weather Start
Lever is in the CLOSED / START position
When it is below 40°F outside & the Cold Weather Start
Lever is in the RUN / OPEN position
Flip the Cold Weather Start Lever to RUN / OPEN
Flip the Cold Weather Start Lever to CLOSED / START
and follow the
Starting Instructions
Summary of Contents for MP425
Page 1: ...Operator s Manual P N 769 02972 02 07 MP425 MP475 ...
Page 11: ......
Page 21: ...21 NOTES ...
Page 43: ...F21 REMARQUES ...
Page 65: ...E21 NOTAS ...
Page 66: ...E22 NOTAS ...
Page 67: ...E23 NOTAS ...
Page 68: ...E24 PARTS LIST ENGINE PARTS MODELS MP425 MP475 4 CYCLE GAS TRIMMERS ...
Page 71: ...E27 PARTS LIST BOOM AND TRIMMER PARTS MODEL MP475 4 CYCLE GAS TRIMMER ...