- Posts: 18640
- Thank you received: 2098
Weird noises, hard start after overheating
- Patton
- Offline
- KZr Legend
Less
More
19 Oct 2012 03:18 #554637
by Patton
1973 Z1
KZ900 LTD
Replied by Patton on topic Weird noises, hard start after overheating
Failure of combustion in cylinders 2 and 3 is often due to an ignition failure, which could result from a variety of conditions, one of which might be a faulty coil.
Good Fortune!
Good Fortune!
1973 Z1
KZ900 LTD
Please Log in or Create an account to join the conversation.
- strobel5
- Topic Author
- Offline
- User
Less
More
- Posts: 62
- Thank you received: 0
20 Oct 2012 15:18 #554869
by strobel5
1978 kz650d(SR)
Replied by strobel5 on topic Weird noises, hard start after overheating
So I went back over and gapped the points, set the timing, and adjusted the cam chain. Now it is running smooth again all cylinders firing. I just wanna know how/why it could get off like that?
1978 kz650d(SR)
Please Log in or Create an account to join the conversation.
- strobel5
- Topic Author
- Offline
- User
Less
More
- Posts: 62
- Thank you received: 0
20 Oct 2012 15:22 #554870
by strobel5
1978 kz650d(SR)
Replied by strobel5 on topic Weird noises, hard start after overheating
also you can see in the first video at the :16 mark that there is what seems like a lot of smoke coming out of the crackcase breather that I have under my temporary "seat". It is still smoking like that, is that a normal amount? I do have the cheapest possible oil in there right now.
1978 kz650d(SR)
Please Log in or Create an account to join the conversation.
- tinlizzie37
- Offline
- User
Less
More
- Posts: 149
- Thank you received: 1
20 Oct 2012 18:40 #554883
by tinlizzie37
Bob KZ 650 E1, En 450
Replied by tinlizzie37 on topic Weird noises, hard start after overheating
sounds like it's running on three cylinders.
Bob KZ 650 E1, En 450
Please Log in or Create an account to join the conversation.
- Patton
- Offline
- KZr Legend
Less
More
- Posts: 18640
- Thank you received: 2098
20 Oct 2012 18:42 - 20 Oct 2012 18:43 #554884
by Patton
Could toss the useless -- imo -- filter where crankcase vents to atsmosphere (open air) and consider routing a hose from the crankcase breather nipple to exit underneath the bike.
As the rings seat and afford better compression, smoke from the crankcase vent due to blow-by will hopefully diminish.
And course, when in doubt, change the oil and filter.
Good Fortune!
1973 Z1
KZ900 LTD
Replied by Patton on topic Weird noises, hard start after overheating
strobel5 wrote: also you can see in the first video at the :16 mark that there is what seems like a lot of smoke coming out of the crackcase breather that I have under my temporary "seat". It is still smoking like that, is that a normal amount? I do have the cheapest possible oil in there right now.
Could toss the useless -- imo -- filter where crankcase vents to atsmosphere (open air) and consider routing a hose from the crankcase breather nipple to exit underneath the bike.
As the rings seat and afford better compression, smoke from the crankcase vent due to blow-by will hopefully diminish.
And course, when in doubt, change the oil and filter.
Good Fortune!
1973 Z1
KZ900 LTD
Last edit: 20 Oct 2012 18:43 by Patton.
Please Log in or Create an account to join the conversation.
- strobel5
- Topic Author
- Offline
- User
Less
More
- Posts: 62
- Thank you received: 0
21 Oct 2012 13:17 #554974
by strobel5
1978 kz650d(SR)
Replied by strobel5 on topic Weird noises, hard start after overheating
Alright thanks everyone, hopefully it will run well now.
1978 kz650d(SR)
Please Log in or Create an account to join the conversation.