1. Check the oil level. Add oil if low. Do not overfill.
2. Check the fuel level. Add fuel if low. Check the fuel system components and lines for leaks.
3. Check and clean the cooling areas, air intake areas and external surfaces of the engine
(particularly after storage).
4. Check that the air cleaner components and all shrouds, equipment covers, and guards are
in place and securely fastened.
5. Check the spark arrestor (if equipped).
6. Place the throttle control midway between slow and fast positions.
7. Turn the key switch to the START position. Release the switch as soon as engine starts. If the starter
does not turn the engine over, shut off the key switch immediately. Do not make further attempts to start
engine until condition is corrected. Do not jump start. See your Kohler authorized
dealer for trouble analysis.
NOTE: To prime a dry fuel system, turn the key switch to ON position for one minute. Allow fuel pump to
cycle and prime system. Turn the key switch OFF.
NOTE: Do not crank the engine continuously for more than 10 seconds. Allow a 60 second cool down
period between starting attempts. Failure to follow these guidelines can burn out the starter motor.
NOTE: Upon start-up, a metallic ticking may occur. Run the engine for 5 minutes. If noise continues, run
the engine at mid throttle for 20 minutes. If noise persists, take the engine to your local Kohler authorized
dealer.
Only operate the stump grinder outdoors and avoid breathing engine exhaust and fumes.
WARNING: Engine exhaust contains carbon monoxide gas that is toxic. Breathing it can cause
unconsciousness and death. Avoid any areas or actions that expose you to carbon monoxide.
30SG OPERATOR'S MANUAL
KOHLER START UP PROCEDURE
11/25/13
Page 11 of 24
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