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Chuffing air filter

Posted: Mon Oct 15, 2012 6:27 pm
by marcusgs
Hi.

I can hear a pronounced chuffing sound through the air filter on my 1958 Dexta. Does it mean I need more oil in, or less? Or is it another problem entirely?

Re: Chuffing air filter

Posted: Mon Oct 15, 2012 7:22 pm
by Cvans
My memory is not real good but isn't there a line on the air filter bowl that shows where the oil level should be?
If the oil level is correct My first guess would be a tight, sticking, or burnt intake valve. You might want to check your valve clearances.

Re: Chuffing air filter

Posted: Tue Oct 16, 2012 8:59 am
by tom lad
there should be a oil level mark on the bowl ,i agree.

Re: Chuffing air filter

Posted: Wed Oct 17, 2012 6:40 pm
by marcusgs
Hi. I checked my valve clearances tonight and they were a mile out!

It's made the world of difference, quieter, chuffing from the air filter stopped and almost no smoke!

Thanks for the top Chris :wink:

Re: Chuffing air filter

Posted: Thu Oct 18, 2012 4:03 pm
by Cvans
Good to hear that it worked out for you :D Glad you caught it before any damage was done. It's also nice to get the reply
and know that the problem was resolved. Thanks!