Author Topic: How to adjust valves on DT300?  (Read 5420 times)

CROSSBOLT

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Re: How to adjust valves on DT300?
« Reply #15 on: March 24, 2013, 10:41:27 PM »
Just an "O" ring in a squiggley groove. As long as it seems round instead of flat it should work. Never replaced the one on the Yager and it never leaked.

Karl
Karl

Three motorcycles 1960-1977 (restored a 1955 BSA)
Agility 50
Yager 200i
Downtown 300i
Navy tech, Ships Engineer, pilot and aircraft mechanic

de dee

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Re: How to adjust valves on DT300?
« Reply #16 on: March 25, 2013, 12:02:26 AM »
   On the downtown 300i  the gasket is square and fits in a groove valve cover and head, cant go wrong,. just no yanky on rubber ,.

CROSSBOLT

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Re: How to adjust valves on DT300?
« Reply #17 on: March 26, 2013, 08:39:13 PM »
Even better than an "O" ring. Shows I have not had mine off yet, huh!

Karl
Karl

Three motorcycles 1960-1977 (restored a 1955 BSA)
Agility 50
Yager 200i
Downtown 300i
Navy tech, Ships Engineer, pilot and aircraft mechanic

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