Hi All,
I have been a owner of a BT7 for the last 24 years. I am based in the UK and this is my first post.
This weekend I decided to rebuild the twin SU HD6's. The rebuild was fairly straight forward (apart from trying to remove the lower rear manifold bolt on the rear carb - how do you do it?).
I have two questions:-
Firstly, what is the best way to center the jet. I have followed the SU/Haynes manual but perhaps someone out there has a better solution. It seems more difficult than on the HS6's.
Secondly, how does the diaphragm type jet work? I have HS carbs on another car and see how the jet works, but I just cant work out what role the diaphragm plays on the HD6's.
Many thanks
Phil
I have been a owner of a BT7 for the last 24 years. I am based in the UK and this is my first post.
This weekend I decided to rebuild the twin SU HD6's. The rebuild was fairly straight forward (apart from trying to remove the lower rear manifold bolt on the rear carb - how do you do it?).
I have two questions:-
Firstly, what is the best way to center the jet. I have followed the SU/Haynes manual but perhaps someone out there has a better solution. It seems more difficult than on the HS6's.
Secondly, how does the diaphragm type jet work? I have HS carbs on another car and see how the jet works, but I just cant work out what role the diaphragm plays on the HD6's.
Many thanks
Phil