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73 Z1 carb bowl drain screw thread size?

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warren3200gt
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73 Z1 carb bowl drain screw thread size?

#1 PostAuthor: warren3200gt » Sat Aug 22, 2020 2:11 pm

Guys, can anyone tell me the thread size of the early drain screw please. I made a load of the float height tools for the later ones but find I'm in need of an early style one and dont know the thread.
PUM 488 June 2026
76 Z900A4, 77 Z650B1, 77 KZ650B1, 77 Z1000A1, 82 Z1000J2, ZRX1100R.

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warren3200gt
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Posts: 3048
Joined: 13th Jun 2014
Location: Dartford Kent

Re: 73 Z1 carb bowl drain screw thread size?

#2 PostAuthor: warren3200gt » Sun Aug 23, 2020 7:04 am

Response on US site suggests it to be 18 x 1mm.
PUM 488 June 2026
76 Z900A4, 77 Z650B1, 77 KZ650B1, 77 Z1000A1, 82 Z1000J2, ZRX1100R.


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