Mikuni VM29 29 smoothbore problems, need parts
- 79MKII
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Mikuni VM29 29 smoothbore problems, need parts
09 Sep 2014 20:09
Hello All,
I'm working on my '78 1000A and recently bought a set of "restored" 29mm smoothbores. I installed them and checked the synch and they were out of spec. I began to synchronize them and while I was working on carb #4, I heard a snap from carb #1. The link lever assembly is broken (#80 on the diagram below). I can't find that part anywhere. Does anybody know where I can get that part? It's Mikuni Part number Vm29/17, link lever assembly.
Thanks
Mike
I'm working on my '78 1000A and recently bought a set of "restored" 29mm smoothbores. I installed them and checked the synch and they were out of spec. I began to synchronize them and while I was working on carb #4, I heard a snap from carb #1. The link lever assembly is broken (#80 on the diagram below). I can't find that part anywhere. Does anybody know where I can get that part? It's Mikuni Part number Vm29/17, link lever assembly.
Thanks
Mike
The Kaw List:
Current: 79 KZ1000 A3 MKII, 78 KZ1000 A2, 78 KZ1000 Z1-R, 78 KZ650 SR, 80 KE175
Former: 03 KLX400SR, 99 ZRX1000, 82 KZ750 LTD, 80 KZ1000 A4 MKII, 80 KZ1000 LTD, 78 KZ1000 A2, 74 H-2 750 Triple, 78 KL250
Current: 79 KZ1000 A3 MKII, 78 KZ1000 A2, 78 KZ1000 Z1-R, 78 KZ650 SR, 80 KE175
Former: 03 KLX400SR, 99 ZRX1000, 82 KZ750 LTD, 80 KZ1000 A4 MKII, 80 KZ1000 LTD, 78 KZ1000 A2, 74 H-2 750 Triple, 78 KL250
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- PLUMMEN
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Re: Mikuni VM29 29 smoothbore problems, need parts
10 Sep 2014 07:21
I wonder what the chances are of one off a set of 26s 0r 28s being the same? If not maybe try sudco.(spell check)

Still recovering,some days are better than others.
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- turboking
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Re: Mikuni VM29 29 smoothbore problems, need parts
10 Sep 2014 07:38
link lever part # 80 is listed as N/A by sudco......maybe find one used link from a set of 29's for parts from someone. ......I feel for ya :dry:
2005 Kawasaki mean streak
2000 325 H.P. mcXpress turbo Hayabusa
1979 kz 1000 mk II ATP turbo
1975 Z1 960 cc Mr. Turbo
1975 Z1 1428 big block ATP turbo
1976 Kz900 1103 cc ATP turbo
1985 GS 1150E
1983 GS 1100E
1997 Suzuki Bandit 1200S
2001 Kawasaki EX 500 Ninja
1972 Honda cb750 (836cc turbo)
2000 325 H.P. mcXpress turbo Hayabusa
1979 kz 1000 mk II ATP turbo
1975 Z1 960 cc Mr. Turbo
1975 Z1 1428 big block ATP turbo
1976 Kz900 1103 cc ATP turbo
1985 GS 1150E
1983 GS 1100E
1997 Suzuki Bandit 1200S
2001 Kawasaki EX 500 Ninja
1972 Honda cb750 (836cc turbo)
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- 79MKII
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Re: Mikuni VM29 29 smoothbore problems, need parts
10 Sep 2014 10:05
Good news! The guy I bought them from on eBay is going to send the part I need....no charge!
I also heard back from Jim at Redline Cycle and he has a used one for sale. I might get it anyway to have a spare.
If anybody else needs VM29 parts, here are a couple of sites to check. Redline has a lot of parts not listed, so contact them with your needs.
Thanks!
www.redlinecycle.com/Carbs%20-%20Parts%20-%20VM29.html
www.z1enterprises.com/ShopByCategory.asp...bs&category=01043805
www.sudco.com/Diagrams323728/expvm29.gif
Thanks!
I also heard back from Jim at Redline Cycle and he has a used one for sale. I might get it anyway to have a spare.
If anybody else needs VM29 parts, here are a couple of sites to check. Redline has a lot of parts not listed, so contact them with your needs.
Thanks!
www.redlinecycle.com/Carbs%20-%20Parts%20-%20VM29.html
www.z1enterprises.com/ShopByCategory.asp...bs&category=01043805
www.sudco.com/Diagrams323728/expvm29.gif
Thanks!
The Kaw List:
Current: 79 KZ1000 A3 MKII, 78 KZ1000 A2, 78 KZ1000 Z1-R, 78 KZ650 SR, 80 KE175
Former: 03 KLX400SR, 99 ZRX1000, 82 KZ750 LTD, 80 KZ1000 A4 MKII, 80 KZ1000 LTD, 78 KZ1000 A2, 74 H-2 750 Triple, 78 KL250
Current: 79 KZ1000 A3 MKII, 78 KZ1000 A2, 78 KZ1000 Z1-R, 78 KZ650 SR, 80 KE175
Former: 03 KLX400SR, 99 ZRX1000, 82 KZ750 LTD, 80 KZ1000 A4 MKII, 80 KZ1000 LTD, 78 KZ1000 A2, 74 H-2 750 Triple, 78 KL250
The following user(s) said Thank You: DOHC
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- turboking
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Re: Mikuni VM29 29 smoothbore problems, need parts
14 Sep 2014 04:33
No eBay APP ID and/or Cert ID defined in Kunena configurationi think this is what you need........ :dry:
2005 Kawasaki mean streak
2000 325 H.P. mcXpress turbo Hayabusa
1979 kz 1000 mk II ATP turbo
1975 Z1 960 cc Mr. Turbo
1975 Z1 1428 big block ATP turbo
1976 Kz900 1103 cc ATP turbo
1985 GS 1150E
1983 GS 1100E
1997 Suzuki Bandit 1200S
2001 Kawasaki EX 500 Ninja
1972 Honda cb750 (836cc turbo)
2000 325 H.P. mcXpress turbo Hayabusa
1979 kz 1000 mk II ATP turbo
1975 Z1 960 cc Mr. Turbo
1975 Z1 1428 big block ATP turbo
1976 Kz900 1103 cc ATP turbo
1985 GS 1150E
1983 GS 1100E
1997 Suzuki Bandit 1200S
2001 Kawasaki EX 500 Ninja
1972 Honda cb750 (836cc turbo)
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- 79MKII
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Re: Mikuni VM29 29 smoothbore problems, need parts
14 Sep 2014 20:01
No eBay APP ID and/or Cert ID defined in Kunena configuration
Yes, that's the part! I already found one but have bid on these too....I'm learning you can never have enough spare parts for these 29's. Thanks for the heads up!
turboking wrote: i think this is what you need........ :dry:
Yes, that's the part! I already found one but have bid on these too....I'm learning you can never have enough spare parts for these 29's. Thanks for the heads up!
The Kaw List:
Current: 79 KZ1000 A3 MKII, 78 KZ1000 A2, 78 KZ1000 Z1-R, 78 KZ650 SR, 80 KE175
Former: 03 KLX400SR, 99 ZRX1000, 82 KZ750 LTD, 80 KZ1000 A4 MKII, 80 KZ1000 LTD, 78 KZ1000 A2, 74 H-2 750 Triple, 78 KL250
Current: 79 KZ1000 A3 MKII, 78 KZ1000 A2, 78 KZ1000 Z1-R, 78 KZ650 SR, 80 KE175
Former: 03 KLX400SR, 99 ZRX1000, 82 KZ750 LTD, 80 KZ1000 A4 MKII, 80 KZ1000 LTD, 78 KZ1000 A2, 74 H-2 750 Triple, 78 KL250
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- saxjonz
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Re: Re:Mikuni VM29 29 smoothbore problems, need parts
20 Sep 2014 08:05
Sudco has all of that stuff.
79 LTD B3
80 LTD B4 1075 kit JE Pistons .410 cam grind, Bassani, 31 keihin CR Specials...
1980 Z1R, 2002 ZRX1200, 2003 ZRX1200
80 LTD B4 1075 kit JE Pistons .410 cam grind, Bassani, 31 keihin CR Specials...
1980 Z1R, 2002 ZRX1200, 2003 ZRX1200
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- 79MKII
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Re: Re:Mikuni VM29 29 smoothbore problems, need parts
20 Sep 2014 08:10 - 20 Sep 2014 08:16
Unfortunately, all of those parts where N/A is listed in place of the part numbers are no longer available , even from Sudco.
The Kaw List:
Current: 79 KZ1000 A3 MKII, 78 KZ1000 A2, 78 KZ1000 Z1-R, 78 KZ650 SR, 80 KE175
Former: 03 KLX400SR, 99 ZRX1000, 82 KZ750 LTD, 80 KZ1000 A4 MKII, 80 KZ1000 LTD, 78 KZ1000 A2, 74 H-2 750 Triple, 78 KL250
Current: 79 KZ1000 A3 MKII, 78 KZ1000 A2, 78 KZ1000 Z1-R, 78 KZ650 SR, 80 KE175
Former: 03 KLX400SR, 99 ZRX1000, 82 KZ750 LTD, 80 KZ1000 A4 MKII, 80 KZ1000 LTD, 78 KZ1000 A2, 74 H-2 750 Triple, 78 KL250
Last edit: 20 Sep 2014 08:16 by 79MKII. Reason: added photo
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- saxjonz
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Re: Re:Mikuni VM29 29 smoothbore problems, need parts
21 Sep 2014 13:44Guess if I had of read through all the posts I may have seen the previous posts. For some reason I only saw the original post with no replies on my phone. Wow. Well, I am glad it worked out for you. Don't discount the new Keihin 29-31 sizes maybe even 32, 33mm? They make a really good carb and for the money the old smoothbores are fetching it seems the CR Specials are a really good alternative with the modern design it even looks like it flows much better. Just my observation though. I have to say that a friend swapped from the stock 28's on his Z1 to the 29's and the difference was totally night and day with the sound and the performance. Just sounded like it was spraying the fuel much more efficiently.saxjonz wrote: Sudco has all of that stuff.
As soon as I get my bike rolling I can confirm firsthand just how much better they are. They take up the slack where the new mics leave off. I think, unless I'm mistaken, the smallest flatsides they make now are the 34's. Not sure but when I looked to purchase a set that is all that I could find new.
79 LTD B3
80 LTD B4 1075 kit JE Pistons .410 cam grind, Bassani, 31 keihin CR Specials...
1980 Z1R, 2002 ZRX1200, 2003 ZRX1200
80 LTD B4 1075 kit JE Pistons .410 cam grind, Bassani, 31 keihin CR Specials...
1980 Z1R, 2002 ZRX1200, 2003 ZRX1200
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- pete greek1
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Re: Re:Mikuni VM29 29 smoothbore problems, need parts
21 Sep 2014 14:30
79 MK 11, JFYI, you can always just call Sudco & talk to someone there, when they had N/A parts listed that I needed, the person I talked to said he'd call me back, & he did about an hour later to tell me he found the parts I needed from an old set of carbs they had laying around in back, & I was good ta go

Pete


Pete
1980 LTD 1000..,1976 LTD 900, have the 1000&900 now. the rest are previous= 1978 KZ 650 B.., 1980 Yamaha XT 500..,1978 Yamaha DT 400.., 1977 Yamaha yz 80..,Honda trail ct 70.., Honda QA 50...5-1/2 hp brigs & straton CAT chopper mini bike...3-1/2 hp mini bike (WHEN GAS WAS ABOUT 45 CENTS A GALLON)!!!!
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Re: Re:Mikuni VM29 29 smoothbore problems, need parts
21 Sep 2014 19:49
Thanks for the info guys.
I have a set of CR35's waiting to go on my MKII (1261cc, o/s valves, ported head etc...). Can't wait to try them. I have the Mikuni 33 smoothbores on there now.
You are right about the Mikuni flatslides.....sizes start at 34mm.....too much for my stock 1000, I'm sure. I don't see many sets of the Keihins for sale but a set of 29's or 31's would probably be really nice.
I have a set of CR35's waiting to go on my MKII (1261cc, o/s valves, ported head etc...). Can't wait to try them. I have the Mikuni 33 smoothbores on there now.
You are right about the Mikuni flatslides.....sizes start at 34mm.....too much for my stock 1000, I'm sure. I don't see many sets of the Keihins for sale but a set of 29's or 31's would probably be really nice.
The Kaw List:
Current: 79 KZ1000 A3 MKII, 78 KZ1000 A2, 78 KZ1000 Z1-R, 78 KZ650 SR, 80 KE175
Former: 03 KLX400SR, 99 ZRX1000, 82 KZ750 LTD, 80 KZ1000 A4 MKII, 80 KZ1000 LTD, 78 KZ1000 A2, 74 H-2 750 Triple, 78 KL250
Current: 79 KZ1000 A3 MKII, 78 KZ1000 A2, 78 KZ1000 Z1-R, 78 KZ650 SR, 80 KE175
Former: 03 KLX400SR, 99 ZRX1000, 82 KZ750 LTD, 80 KZ1000 A4 MKII, 80 KZ1000 LTD, 78 KZ1000 A2, 74 H-2 750 Triple, 78 KL250
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- saxjonz
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Re: Re:Mikuni VM29 29 smoothbore problems, need parts
22 Sep 2014 18:19Yeah, I didn't want to go that big and so the 31CR's were what I went with. I haven't ridden the bike yet but the engine is together waiting for a few more things to get it all together. When I fired it up and ran it you could tell buy the sound and response of the idle that these carbs definitely are going to have really nice feel and lots more umph than the 29's I took off.79MKII wrote: Thanks for the info guys.
I have a set of CR35's waiting to go on my MKII (1261cc, o/s valves, ported head etc...). Can't wait to try them. I have the Mikuni 33 smoothbores on there now.
You are right about the Mikuni flatslides.....sizes start at 34mm.....too much for my stock 1000, I'm sure. I don't see many sets of the Keihins for sale but a set of 29's or 31's would probably be really nice.
79 LTD B3
80 LTD B4 1075 kit JE Pistons .410 cam grind, Bassani, 31 keihin CR Specials...
1980 Z1R, 2002 ZRX1200, 2003 ZRX1200
80 LTD B4 1075 kit JE Pistons .410 cam grind, Bassani, 31 keihin CR Specials...
1980 Z1R, 2002 ZRX1200, 2003 ZRX1200
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