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Cam chain w/ master link??
- Jstcsky
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17 Jun 2015 19:29 #677054
by Jstcsky
Cam chain w/ master link?? was created by Jstcsky
Hi! I'm kinda new to motorcycles but I am rebuilding my grandpa's 77-79 KZ750 twin with his help. We want to replace the cam chain because it is stretched and worn and he says it should be replaced at this point. We do not however want to split the case if we don't have to. We already have most of everything broken down and cleaned and replaced but we can't get it put back together unless we get that chain.
I haven't had any luck on my own finding a chain with a master link.
Does anyone know where I can find one? Is there another way to replace it with an endless chain that doesn't involve splitting the case?
Thanks!
I haven't had any luck on my own finding a chain with a master link.
Does anyone know where I can find one? Is there another way to replace it with an endless chain that doesn't involve splitting the case?
Thanks!
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- SWest
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17 Jun 2015 20:04 #677056
by SWest
Replied by SWest on topic Cam chain w/ master link??
If it's that worn, the tranny should be checked too. The new cam chains with the semi press fit links should do at least as discussed here.
Steve
Steve
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- bountyhunter
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17 Jun 2015 21:29 #677082
by bountyhunter
1979 KZ-750 Twin
Replied by bountyhunter on topic Cam chain w/ master link??
I have never seen a split link cam chain for a 750 twin. Surprised the chain is worn out. I have over 80k miles on my 750 twin and the chain is still good.
1979 KZ-750 Twin
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17 Jun 2015 21:32 #677083
by SWest
Replied by SWest on topic Cam chain w/ master link??
Bounty, are they Hy Vo chains? If so, I don't think there are master links for it.
Steve
Steve
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18 Jun 2015 01:25 #677092
by bountyhunter
1979 KZ-750 Twin
Replied by bountyhunter on topic Cam chain w/ master link??
Looks like a basic bicycle chain. I have seen some aftermarket chains with links you can "rivet in" but haven't seen one specifically for a 750 twin. maybe there is some generic cam chain out there that would work?
1979 KZ-750 Twin
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18 Jun 2015 01:29 #677093
by bountyhunter
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18 Jun 2015 07:09 #677117
by SWest
Replied by SWest on topic Cam chain w/ master link??
I got my (heavy duty) chain from Z1. Didn't look like a heavy duty one, it looked stock. They did offer one with a master link. I didn't like that idea and had to deal with second gear so I split the cases. I also changed the main shift fork to a KZ 1000 one. It is beefier than the Z1's.
Steve
Steve
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- Jstcsky
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24 Jun 2015 12:33 #678117
by Jstcsky
Replied by Jstcsky on topic Cam chain w/ master link??
Thanks for the reply. Any chance that you know where I can find one of these semi-press chains?
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24 Jun 2015 12:36 - 24 Jun 2015 12:37 #678118
by Jstcsky
Replied by Jstcsky on topic Cam chain w/ master link??
I also checked the ware and it was at 162+mm so right at the service limit. My grandpa says he stopped driving the bike when the timing got retarded and there was some chain slap. Believes it was coming from the cam chain, and that makes sense if it was at its service limit.
Last edit: 24 Jun 2015 12:37 by Jstcsky.
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- Tyler
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24 Jun 2015 15:04 #678123
by Tyler
If I knew what I was doing all the time life wouldn't be any fun.
'80 KZ650 E 700cc, dyna ignition and coils, frame up restoration, daily driver
'81 KZ1300 A3 full restoration, custom big bore pistons, 1400cc 6 cylinder super bike
"77 KZ650 B1 - Barn Find, work in progeress
"74 Yamaha DT 400 Enduro
Replied by Tyler on topic Cam chain w/ master link??
Z1 enterprises sells the split cam chains for the 650's. I don't know haw long the one for the 750 is. The only thing available may be new old stock and they are single piece.
Are you sure its stretched, it not unusual for the chain tensioner, or one of the roller guides to break. Pull the valve cover and see if you can look down and verify nothing is broken.
Are you sure its stretched, it not unusual for the chain tensioner, or one of the roller guides to break. Pull the valve cover and see if you can look down and verify nothing is broken.
If I knew what I was doing all the time life wouldn't be any fun.
'80 KZ650 E 700cc, dyna ignition and coils, frame up restoration, daily driver
'81 KZ1300 A3 full restoration, custom big bore pistons, 1400cc 6 cylinder super bike
"77 KZ650 B1 - Barn Find, work in progeress
"74 Yamaha DT 400 Enduro
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24 Jun 2015 15:53 #678126
by SWest
Replied by SWest on topic Cam chain w/ master link??
If it's a 750 twin, I think the head is taller. Some shops buy in bulk. That might be a option.
Steve
Steve
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