TOHATSU 40 Service Manual page 235

SECTION 7
Overspeed Limitation Test
Perform this test if engine has a high speed miss.
An engine may over-speed if the propeller is not
sized correctly. Refer to the engine owner's manual
to determine the correct propeller.
The test assumes that:
• Tune-Up Procedure has been performed, see Section 2.
• Ignition Timing and the Carburetor Synchronization Procedure
has been performed, see Section 2.
• Engine is at operating temperature.
• Tests are performed with engine running in forward gear.
• Tachometer is installed.
7-56
NOTE
T1487
3-/ 4-Cylinder