Search found 4 matches

by bobolob
Sun Dec 07, 2014 10:15 pm
Forum: BIKE BUILDING Threads
Topic: Sunbeam S8
Replies: 13
Views: 22672

Re: Sunbeam S8

Hi again I am not having much luck getting my engine to rev. I now suspect the pump, I striped the thing down to see how the valve works. What I found was the plunger has a slot cut in it with a shaped slot around its body. Now when I have messed with fuel systems like the Wal-Phillips Fuel Injector...
by bobolob
Wed Dec 03, 2014 7:21 pm
Forum: BIKE BUILDING Threads
Topic: Sunbeam S8
Replies: 13
Views: 22672

Re: Sunbeam S8

Hi again I will post some photos of the engine installation and more details of the engine at weekend. I am thinking of putting a starter motor on the front using a sprag clutch arrangement. Has anybody done this as trial and error with ratios is a bit of a drag. Regarding the sunbeam owners club or...
by bobolob
Tue Dec 02, 2014 9:57 pm
Forum: BIKE BUILDING Threads
Topic: Sunbeam S8
Replies: 13
Views: 22672

Re: Sunbeam S8

Just a quick update. Took my injector out and it squirts very nicely out of the four holes. I decided to take my pump out and suspect the problem was the fuel lever on the pump was not engaged in the throttle mechanism. Reassembled it all, primed the pump and now it makes a chirping sound which shou...
by bobolob
Mon Dec 01, 2014 2:13 pm
Forum: BIKE BUILDING Threads
Topic: Sunbeam S8
Replies: 13
Views: 22672

Sunbeam S8

Hi there I have converted my Sunbeam S8 to diesel. The engine is a VM of 500cc theoretically 10 – 12hp. The engine is rubber mounted and with an amount of modification fits the frame really well. If you were to look at it you would not know it is a diesel as there is no fan. All this is good but now...