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Troubleshooting
Your mower was designed and built for trouble-free operation. Check the following components and items
carefully. If a problem continues, see your Authorized Toro Service Dealer.
PROBLEM
Engine will not start
Engine starts hard or loses power
Engine runs rough
Mower or engine vibrates excessively
Uneven cutting pattern
CORRECTIVE ACTION
1.
Fill fuel tank with fresh gasoline/oil mix
2.
Move throttle lever to the FAST position
3.
Press primer three (3) times
4.
Spark plug
Connect spark plug wire
Clean spark plug, check spark plug gap, replace if
damaged
1.
Drain and refill fuel tank with fresh gasoline/oil mix
2.
Clean or replace air filter element
3.
Clean mower discharge chute
4.
Clean underside of mower deck
5.
Clean spark plug, check spark plug gap, replace if damaged
6.
Check engine oil
1.
Connect spark plug wire
2.
Clean spark plug, check spark plug gap, replace if damaged
3.
Move throttle lever from SLOW to FAST position
4.
Replace air filter element
1.
Balance blade
2.
Tighten blade nut
3.
Clean mower discharge chute
4.
Clean underside of mower deck
5.
Tighten engine mounting bolts
1.
Place all four (4) wheels at same height
2.
Sharpen and balance blade
3.
Change mowing pattern
4.
Clean underside of mower deck
16
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