new rebuilt KZ750 Engine... SMOKING!??

  • Johnny Red
  • Topic Author
  • Offline
  • User
  • 80 KZ750 H LTD
More
03 Jan 2008 09:07 #187491 by Johnny Red
Replied by Johnny Red on topic new rebuilt KZ750 Engine... SMOKING!??
As for my new seat!... I had that made from a friend here is his websit, www.Davesvcu.com
He built the seat to my specks, I had him lower it, put a gel insert in and take 1.5 inches out of the back suport and cover it in Ostridge skin. I will have the back seat sone soon.

Post edited by: Johnny Red, at: 2008/01/03 12:12

Attachments:

Please Log in or Create an account to join the conversation.

  • Johnny Red
  • Topic Author
  • Offline
  • User
  • 80 KZ750 H LTD
More
03 Jan 2008 09:14 #187493 by Johnny Red
Replied by Johnny Red on topic new rebuilt KZ750 Engine... SMOKING!??
another photo of the seat.

Attachments:

Please Log in or Create an account to join the conversation.

More
05 Jan 2008 18:19 #187860 by Rob Cremains
Replied by Rob Cremains on topic new rebuilt KZ750 Engine... SMOKING!??
...sounds kind of dumb, but when I got this thing running again, i added just a BIT too much oil, so it smoked. Even though i used the stock fill marks correctly. Just let a bit out, and now its fine.

Please Log in or Create an account to join the conversation.

More
06 Jan 2008 03:36 #187899 by Little B
Replied by Little B on topic new rebuilt KZ750 Engine... SMOKING!??
Good god that is a sweet looking ride! Glad to hear that it stopped smoking. Were you able to finish it so quickly because you had all the parts ready to go before starting? What all did you do while rebuilding it?

1981 KZ750-H2 LTD

Please Log in or Create an account to join the conversation.

  • Johnny Red
  • Topic Author
  • Offline
  • User
  • 80 KZ750 H LTD
More
06 Jan 2008 21:35 #188062 by Johnny Red
Replied by Johnny Red on topic new rebuilt KZ750 Engine... SMOKING!??
i ordered most parts before i started... but as we go along we find we need more!..lol.

Please Log in or Create an account to join the conversation.

  • Johnny Red
  • Topic Author
  • Offline
  • User
  • 80 KZ750 H LTD
More
12 Jan 2008 15:54 #188911 by Johnny Red
Replied by Johnny Red on topic new rebuilt KZ750 Engine... SMOKING!??
Update!

I have put about 75 miles on the engine and it is still smoking on start up, white smoke, and after it warms up it stops smoking, smells rich, ujusted the air fuel to 1.5 turns from touch.??????

Please Log in or Create an account to join the conversation.

  • jjdwoodman
  • Offline
  • User
  • Live free, or die.
More
12 Jan 2008 17:33 #188924 by jjdwoodman
Replied by jjdwoodman on topic new rebuilt KZ750 Engine... SMOKING!??
If it's running rich itwill cause some white smoke, especially cold. Very nice looking!

77 650b
81 550 Mostly there
83 ZN1300 Voyager

Please Log in or Create an account to join the conversation.

More
12 Jan 2008 18:29 #188932 by bill_wilcox100
Replied by bill_wilcox100 on topic new rebuilt KZ750 Engine... SMOKING!??
Just a thought here... have you compared the voltage across Battery (+) and Battery (-) to the voltage across coil input and Battery (-)?

If they are not almost the same you have wiring and or connector losses.

Symptoms include:
- The mixture can appear to be too rich,
- The bike can be harder to start,
- The plugs can be sooty black and,
- The exhaust can be cloudy and smell of gas.

Solution:
Might be time for new wires and or connectors and or the WG Coil Re-powering mod.

Best of success!

1977 KZ650-B1 (Stock)
Upgrades:
- Dyna S Electronic Ignition (DS2-2)
- Dyna 3 Ohm Coils (DC1-1)
- Coil Repowering Mod
- Progressive Springs Front & Rear
- Saddlemen Seat Cover
- New Metallic Red Re-Paint & Repro Badges.
Montreal, Canada

Please Log in or Create an account to join the conversation.

  • hardr0ck68
  • Offline
  • User
  • Who put the what in the where?
More
12 Jan 2008 18:34 #188933 by hardr0ck68
Replied by hardr0ck68 on topic new rebuilt KZ750 Engine... SMOKING!??
did you replace valve seals in the rebuild? bad valve seals will let some oil leak in while the bike is sitting then when you start it....white smoke until that oil burns off.

If you replaced them in the rebuild then yeah it probably is just a bit rich, check the plugs.

1977 kz650 c1

bought it because I was told it would never run again...I like to prove people wrong.

Please Log in or Create an account to join the conversation.

  • Johnny Red
  • Topic Author
  • Offline
  • User
  • 80 KZ750 H LTD
More
15 Jan 2008 12:50 #189448 by Johnny Red
Replied by Johnny Red on topic new rebuilt KZ750 Engine... SMOKING!??
I did replace the seals. and i have ordred the # 70 and 140 jets for the carbs, the engine run smoother after ajusting the air fuel.

Have not checked the voltage, I will look into that as soon as i get a volt checker.

Please Log in or Create an account to join the conversation.

Powered by Kunena Forum