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    Bike rebuild and engine won't start

    Hi Pidjones - is the easiest way to check this with the no.1 (left hand side) cam lobes pointing towards the plugs, cam sprocket dots parallel and timing at F | T? I'm guessing the timing marks should be central to the viewing window in the plate and the small cover pointer? I'd prefer to...
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    Bike rebuild and engine won't start

    Thanks Wez! Yeh, she's cranking but not igniting at all. However, I've just done a compression test and it's not even registering on the scale :(( So the head's going to have to come apart and replace the gaskets I think... Wish me luck
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    Bike rebuild and engine won't start

    Hi all, New to the forum and a bit of a newbie question here... I've just rebuilt and un-seized a CB750 Kz 1979 DOHC engine - replaced items: new main cam chain, valves, piston rings, solenoid, spark units, coils, battery and plugs etc. The starter motor is good, there's spark in each of...
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    HELP!! I need a Vacuum slide (disphram) spring !

    Have you tried David Silver Spares, a bit pricey but a good reference: https://www.davidsilverspares.com/CB750KZ-1979/part_292612/ I ended up getting a CB550 diaphragm on Ebay because it was a good price and i also needed the cover - it fits great but i had to cut the rod down to length!
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