Won't Idle

More
22 Apr 2010 20:53 - 27 Apr 2010 19:06 #362512 by ndfez
Won't Idle was created by ndfez
MY KZ750 resurection
Last edit: 27 Apr 2010 19:06 by ndfez.

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

More
23 Apr 2010 05:40 #362547 by otakar
Replied by otakar on topic Won't Idle
Need more information about your bike. " Hay doctor, my pet wont let me touch them, can you tell me what is wrong with them?" Get the idea? ;)
74 Z1-A stock
76 KZ-900 Totaly stock vice MAC pipe
77 KZ-1000A stock
78 Z1-R 100%MINT 500 original Mi.
78 Z1-R Yoshi 1103 kit stage 1 cams Yoshi pipe. Etc
79 KZ-1300 (1400)
80 KZ-1300
81 Scratch built GPz1150R
82 KZ1000

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

More
23 Apr 2010 15:35 #362675 by Patton
Replied by Patton on topic Won't Idle
479
1973 Z1
KZ900 LTD
Attachments:

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

  • TeK9iNe
  • Offline
  • User
  • What did you do!?!
More
23 Apr 2010 15:57 #362680 by TeK9iNe
Replied by TeK9iNe on topic Won't Idle
:laugh: :laugh: :laugh:

Anyways...

The idle adjust knob is attached to the carbs/rack.

It is usually about a 3/4 inch large thumb style screw that you can turn in/out about maybe 8-10 times before it stops or falls out. Turn it in to watch the idle and carb slides increase/lift.

Some have it on the bottom back side. Some on the bottom front... some on the top right. But they all look reletively the same.

GL

B)
Motorcycle Shop Owner/Operator

79 Kawie Z1000 LTD
81 Kawie Z1000 CSR
83 Honda VT750C A
85 Kawie GPZ900 A2
86 Zukie GS1150 EG
93 Yamie XV1100 E
Lucky to have rolled many old bikes through my doors ;)

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

More
23 Apr 2010 16:23 #362694 by Patton
Replied by Patton on topic Won't Idle
Here's one example.

Good Fortune! :)

[Click on image to enhance view.]

500
1973 Z1
KZ900 LTD
Attachments:

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

More
23 Apr 2010 17:13 #362703 by Jodyb17
Replied by Jodyb17 on topic Won't Idle
Back when my bike was running it seemed like I always had to fool with this screw to get it to idle correctly.

Is this a set it and forget it screw, or does it need regular attention by design?
1977 KZ 650 C

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

More
23 Apr 2010 18:39 - 23 Apr 2010 18:40 #362724 by JR
Replied by JR on topic Won't Idle
ndfez wrote:

MY KZ750 won't idle any ideas?Were is the idle knob adjuster located at?


If your 750 is an 80 or 81 four cylinder then your idle knob is between carbs 2 nd 3 underneath and pointing down and back. Dont know about twins or later models.

.............and it should be set when well warmed up and forget
1980 kz750E1, Delkevic exhaust
Last edit: 23 Apr 2010 18:40 by JR.

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

More
25 Apr 2010 07:04 #363011 by ndfez
Replied by ndfez on topic Won't Idle
Thanks for all the help got the 750 to idle,now number 2 an 4 sparkplugs are getting burned black why is this?

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

  • jswag5
  • Offline
  • User
  • whats the big deal about harley, i prefer 4 cyls!!
More
25 Apr 2010 07:32 #363013 by jswag5
Replied by jswag5 on topic Won't Idle
too rich or getting oil in the cylinders.
82 kz1000p
83 yammie xj750mk bobber
78 honda cx500 standard cafe
RECENT 81 honda goldwing(barn fresh with 15000 on the clock)
if you cant fix it with a hammer and duct tape, get a bigger hammer and more duct tape!!

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

More
25 Apr 2010 08:05 #363019 by ndfez
Replied by ndfez on topic Won't Idle
Oil in the cylinders,is this bad gasket?Is there a adjuster for the oil?

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

More
25 Apr 2010 09:07 - 25 Apr 2010 09:14 #363045 by Patton
Replied by Patton on topic Won't Idle
ndfez wrote:

Thanks for all the help got the 750 to idle,now number 2 an 4 sparkplugs are getting burned black why is this?


jswag5 wrote:

too rich or getting oil in the cylinders.


Possible causes might also include:
-- Weak spark;
-- Wrong size spark plug;
-- Insufficient compression.

Good Fortune! :)
1973 Z1
KZ900 LTD
Last edit: 25 Apr 2010 09:14 by Patton.

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

More
25 Apr 2010 11:22 - 25 Apr 2010 11:26 #363088 by polkat
Replied by polkat on topic Won't Idle
Is the black stuff on the plugs dry and fluffy or wet and oily? What do you smell on them? You said you see oil in the cylinders? Bad rings or worn valve seals/guides/stems. But considering you've been adjusting for idle problems, those cylinders might be running rich.
Last edit: 25 Apr 2010 11:26 by polkat.

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

Powered by Kunena Forum

Forum Links