Search found 3 matches

by Kelly
Wed Jul 17, 2013 1:47 am
Forum: ENGINE RELATED TOPICS
Topic: Punsun V twin questions
Replies: 5
Views: 7929

Re: Punsun V twin questions

It still knocks, but it was sounding like one rod was about to come out of the engine, it was VERY violent, and every time that cyl fired it shook the motor VERY hard, now it has a normal knock to it, and both cyl. sound more even, I just would like to time it correctly, but do not know how.
by Kelly
Wed Jul 17, 2013 12:40 am
Forum: ENGINE RELATED TOPICS
Topic: Punsun V twin questions
Replies: 5
Views: 7929

Re: Punsun V twin questions

Well I tore things apart to see what did what, forgive me for not knowing the names of stuff I'll try to explain as I go, in the top of the pump is two bodys that the lines hook to, inside them is a plunger that moves up and down with the camshaft, the plungers have a spiral cut grove in them, and a...
by Kelly
Tue Jul 16, 2013 12:07 am
Forum: ENGINE RELATED TOPICS
Topic: Punsun V twin questions
Replies: 5
Views: 7929

Punsun V twin questions

Hi I'm new to the site, My name is Kelly I live in the US, I'm building a tractor and bought a Punsun 25hp V twin, this has been a slow as time and money allow project, I have had the engine near two years, I had it running and driving this past winter, and was pretty happy with it, well now this we...