5
WARNING
Improperly maintaining this engine, or failure to correct a problem
before operation, can cause a malfunction in which you can be
seriously hurt. Always perform a preoperation inspection before each
operation, and correct any problem.
Before beginning your preoperation checks, be sure the engine is level and
the engine switch is in the OFF position.
Always check the following items before you start the engine:
Check the General Condition of the Engine
1. Look around and underneath the engine for signs of oil or gasoline leaks.
2. Remove any excessive dirt or debris, especially around the muffler and
recoil starter.
3. Look for signs of damage.
4. Check that all shields and covers are in place, and all nuts, bolts, and
screws are tightened.
Check the Engine
1. Check the fuel level(see page 12). Starting with a full tank will help to
eliminate or reduce operating interruptions for refueling.
2. Check the fuel level(see page 13). Running the engine with a low iol level
can cause engine damage.
3. Check the reduction case oil level on applicable types.
4. Check the air filter element (see page 14). A dirty air filter element will
restrict air flow to the carburetor, reducing engine performance.
5. Check the equipment powered by this engine.
Review the instructions provided with the equipment powered by this
engine for any precautions and procedures that should be followed before
engine startup.
Summary of Contents for CT3743
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