what to do ?

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25 Mar 2016 08:21 #717282 by loudhvx
Replied by loudhvx on topic what to do ?
That is the factory setting on the factory needle, so it seems original.

I doubt you should start messing with jetting. It is not time to do that yet. Ignition seems more urgent.
I did not see the water test on the video.
1981 KZ550 D1 gpz.
Kz550 valve train warning.
Other links.

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26 Mar 2016 08:53 - 26 Mar 2016 09:33 #717418 by zirafin
Replied by zirafin on topic what to do ?
hi i have no time to mace video , i just tace off ignition coils and tested the wires its resistance 4.72 om but how to test ignition coil using multimeter? on coil is + and -

and ho to test ignition pickup coil .i will try tomorrow to mace video of water test
if u can give pictures and readings of what i need to see in multimeter.

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Last edit: 26 Mar 2016 09:33 by zirafin.

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26 Mar 2016 11:55 #717440 by zirafin
Replied by zirafin on topic what to do ?
power 12.5 v is til coils .
one more pic of test coil

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27 Mar 2016 02:20 #717526 by zirafin
Replied by zirafin on topic what to do ?


It's water test 4 cilinder do not working . ;(

I swap spark plug I test resistor on ignition coils it's same but don't work.

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27 Mar 2016 06:35 - 27 Mar 2016 06:48 #717549 by loudhvx
Replied by loudhvx on topic what to do ?
No eBay APP ID and/or Cert ID defined in Kunena configurationIs the choke on in that video?
Was the choke flap missing, then replaced on #4?

Did # 4 have the weak red spark?

I think I would get new coils at this point.

I don't know if he ships to Lithuania. This one is for cylinders 2 and 3, but I would also get all new wires and caps. I like suppression wire instead of resistor caps.
1981 KZ550 D1 gpz.
Kz550 valve train warning.
Other links.
Last edit: 27 Mar 2016 06:48 by loudhvx.

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27 Mar 2016 07:45 #717568 by SWest
Replied by SWest on topic what to do ?
Sounds way out of sync. That could account for #4 not keeping up with the others.
Steve
Z1b1000 1975 Z1b
kzrider.com/forum/11-projects/598262-kz-...-will-it-live#672882
kzrider.com/forum/2-engine/597654-poser?start=240#704229

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27 Mar 2016 08:28 #717582 by zirafin
Replied by zirafin on topic what to do ?
hi it was choke off .
yes it was flaps broken not missing, then i replaced 1 and 4 cilinder.

all cilinder have same weak red spark.

i tomorrow go to norway for a job . i will come home after 7 weeks , then I can continue fixing the motocycle.

i will try to buy new coils and wire , and caps , i will try tomorow to change coils 1-4 to 2-3 and chek if is change using water test.

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27 Mar 2016 10:02 #717590 by loudhvx
Replied by loudhvx on topic what to do ?

zirafin wrote: hi it was choke off .
i will try to buy new coils and wire , and caps , i will try tomorow to change coils 1-4 to 2-3 and chek if is change using water test.

Good idea. Good luck with job.
1981 KZ550 D1 gpz.
Kz550 valve train warning.
Other links.

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27 Mar 2016 21:59 #717708 by Jussumguy
Replied by Jussumguy on topic what to do ?
Don't forget a compression test. Might have a tight intake valve on #4

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28 Mar 2016 01:23 - 28 Mar 2016 01:24 #717715 by zirafin
Replied by zirafin on topic what to do ?
hi today i swap the coils and greenand black cable to test and it was same working if i do not swap ,
so its 4 cylinder is not working.
and i don't have a tester to test compression, i did it before 2 months its vas ok,(then my bice was not starting )
but i try today to put finger and hold then starter works , its just push a little away . all 4 cylinder works same . i will see after i return from norway .
Last edit: 28 Mar 2016 01:24 by zirafin.

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15 Apr 2016 12:02 - 15 Apr 2016 12:05 #721097 by zirafin
Replied by zirafin on topic what to do ?
good evening

:laugh: :laugh:

tomorrow I should get from Germany New coils for may Z550 ( kz550) ;)

and its left to wait for four weeks til i can test it ;)
and if u are from the Europe u can buy from them www.biketeile-service.de/
I paid 69 euros for 2 ;) this is really cheap .

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Last edit: 15 Apr 2016 12:05 by zirafin.

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16 May 2016 09:05 #726775 by zirafin
Replied by zirafin on topic what to do ?
hi i just instaled new coils and wires and its same . not working. so i think to look again into chain timing and top dead of 1 cillinder .

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