- Cap [A] and Bolt
- Ignition Switch [B]
- Bolt [C]
- Clamp [D]
- Breather Hoses
- Breather Check Valve [E]
Check to see if the valve [A] slides smoothly when pushing it in with a wooden or other soft rod, and see if it comes back to its seat by pressure of the spring [B].
Note. Olnspect the valve in its assembled state. Disassembly and assembly may change the valve performance.
★ If any rough spots are found during above inspection, wash the valve clean with a high-flash point solvent and blow out any foreign particles that may be in the valve with compressed air in a well-ventilated area.
OTake care that there is no spark or flame anywhere near the working area.
★ If cleaning does not solve the problem, replace the check valve.