I came up with an easy way to put a PCV valve on my "235" this weekend. I picked up a Murray 8071 oil filler cap, a "HELP" 42055 PCV valve grommet, a "FRAM" FV290 PCV valve, some vacuum hose, and a hose barb at Orielly's Auto parts. I put some filter foam from a lawn mower air filter in the road draft tube to keep dirt out of the engine. This should help keep the oil from getting contaminated with condensation.

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