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Messages - mickwinf

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1486
CB500/550 / Re: 3 cylinder 550
« on: March 07, 2011, 09:54:17 PM »
thanks for quick response guys will try again. Ref cam timing i reckon it was 90 degrees out, some "expert" did it before, luckily i only turned it over slowly on the kickstarter and stopped as soon as it went solid! hope i have not got a bent valve, i have just ordered a 12mm converter for the compression gauge which should throw some light on it!

1487
CB500/550 / Re: 3 cylinder 550
« on: March 07, 2011, 09:43:50 PM »
steve it dosn't seem that wet when i remove the plug, so i tried squirting carb cleaner in the carb and a bit in the cylinder, expecting it to fire but no luck!

1488
CB500/550 / 3 cylinder 550
« on: March 07, 2011, 09:33:50 PM »
hi guys would like some tips to get my k3 running better. After 28 years in bits the engine now runs, but only on three cyls, no 4 is not firing. I have swapped plugs and checked timing, also opened gap on valves  which seemed to improve matters slightly.New plugs points and coils fitted but only occasional spit back through no 4 carb, if plug lead taken off with engine running it makes no difference.When checked against earth plug has strong spark.Is it likely that it is a valve problem, the head and barrels were rebuilt by po, and i already discovered cam timing was well out!!  Any ideas welcome, thanks,Mick

1489
CB500/550 / Re: plastic seat
« on: March 07, 2011, 09:21:28 PM »
i was thinking of ordering one of these seats for my k3,dont think i will bother now!!

1490
Recommended Sources for Parts and Services / Re: air compressor
« on: March 05, 2011, 08:33:22 PM »
hmmmm thanks for info, think i might pay someone else to do it! Dont want to die just yet!

1491
Recommended Sources for Parts and Services / Re: air compressor
« on: March 05, 2011, 02:28:43 PM »
yes kacey am gonna attempt to spray, a long time since i did any, is it still cellulose paint? or will i need breathing masks for 2k? very usefull piece of kit.

1492
Recommended Sources for Parts and Services / air compressor
« on: February 21, 2011, 09:08:40 PM »
just bought a nice compressor on offer at screwfix,

1493
CB500/550 / Re: Strange fault
« on: February 19, 2011, 08:29:48 PM »
back to the slow jets, now the new ones are in i sawed an old one in half, the through holes were solid at both ends but clear in the middle, as if they were deliberately blocked, so i checked another one, it was the same, weird! no way to clear them exept to drill so glad i got new ones.

1494
CB500/550 / Re: cb550 k3 lives again
« on: February 19, 2011, 08:21:33 PM »
haha success!!! it runs! cleaned plugs charged battery, lots of kickstarting and eventually it kept going.at last.Still not quite right, not firing on no 4 cyl spits back through carb, but so happy !! Cheers to all who offered advice and encouragement will keep you posted. Regards, Mick

1495
CB500/550 / Re: cb550 k3 lives again
« on: February 18, 2011, 11:34:30 AM »
thanks for advice and encouragement guys, will keep trying.Yoshi those leads are a bit long,new coils had extra long to suit different bikes i guess,i will trim to size when the f*****g thing goes!

1496
CB500/550 / Re: Strange fault
« on: February 16, 2011, 08:33:12 PM »
carbs reassembled and cleaned, still wont go! Scratching my head now!

1497
CB500/550 / Re: Strange fault
« on: February 15, 2011, 09:05:10 PM »
 recieved slow running jets from canada only took 2 weeks, will fit soon and try again, wish me luck!

1498
New Member Introductions / Re: Hi everone, return to the fold.
« on: February 15, 2011, 11:35:57 AM »
hi Nigel welcome to the forum! As a k3 owner i have the same problem, 4/4 exhausts are almost impossible to find (see my other posts for details).In fact i bought a complete bike just to get some ! I dont think anyone will re-manufacture them as the costs would be too great for the limited market, so NOS or s/h is the only way, i have a 4/1 motad for now! regards, Mick

1499
New Member Introductions / Re: Hi all
« on: February 13, 2011, 09:47:35 PM »
welcome to the site, sounds like you have your work cut out for you! regards,Mick

1500
Recommended Sources for Parts and Services / stainless nuts and bolts
« on: February 12, 2011, 08:19:02 PM »
if you need nuts and bolts etc in mild steel or stainless screwfix direct have a good selection at fair prices, quick delivery or try local depot, may be easier/quicker than most.

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