SUMMARY
The type F6A engine (in–line 3–cylinder, total displacement 657 cc) offers an engine having a sleeveless compact
structure through the use of a high–rigidity cast iron block.
The cylinder head is made of aluminum alloy, with a 4–valve SOHC design.
The cylinder head of the 4–valve SOHC type as the compact structure in which the intake–side rocker arms are a
seesaw type, and the exhaust–side rocker arms are a cantilever type. Also, the intake–side rocker arms are made of
aluminum alloy and have reduced friction.
The model F6A engine is a belt system which is extremely quiet for driving the cam shaft.
Carburetor type
EFI type
44
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