HKS 700E - 10.4. Engine overheats; 10.5. Engine does not develop full power

Operations Manual
HKS 700E
27
10.2. Warm engine shows irregular idling
Cause Action
Choke ON Choke OFF.
Idle mixture incorrectly adjusted Adjust carburetors according 7.4.1.
Float needle valve dirty, jammed Clean float needle valve or replace it
or worn out.
Intake manifold leaky Tighten all connections of the intake.
Replace any defective parts.
Carburetor Insulator damaged Check mounting of carburetors and
the insulator rubber for cracks.
10.3. Engine runs erratic or misfires occasionally
Cause Action
Spark plug failure Clean plugs inside and outside.
Replace if necessary.
Ignition wire breaks down Check ignition wire and replace if
necessary.
Ignition troubles Check complete ignition system and
replace parts if necessary.
Fuel filter blocked Disassemble and clean, or replace
the filter.
Ground cable breaks down Check ground cable and replace if
necessary.