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Messages - nairb

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76
SOHC Singles & Twins / Re: CJ250T
« on: January 20, 2021, 05:09:53 PM »
Thats a great restore.  They may be unfashionable bikes from the past but its good to see a CJ back on the road and looking good.
Nairb

77
SOHC Singles & Twins / Re: A cb360. Tyre choice
« on: January 06, 2021, 06:32:20 PM »
So it would seem its not that unusual to have to wait ages for a delivery from DT.

I normally get tyres from National bike tyres.  They have always delivered within week.
In the end I settled for a set of Metzelers A ME11 3.25-18 front and an ME77 3.50-18 rear.

Here is what I found
National Bike tyres             front Me11 3.25-18       118.00      rear 69.00      187.00
Brooks barn                                                          87.00             80.00   167.00   
M&P                                                                     111.00             68.00   179.00
demon tweeks                                                       67.00             61.00   128.00   

It seems that DT is/was the best option.  There is a quite a saving in the front tyre ftrom DT.

I do have the similar set on the cl450 except the front is an me11 3.25-19 which is half the price of the 3.25-18
I can live without the tyres until march if I have too....... but having just rebuilt the wheels I would rather get on and finish them.  Will a 2 month wait turn into a 3+ month wait.
Nairb


   

78
SOHC Singles & Twins / Re: A cb360. Tyre choice
« on: January 05, 2021, 11:21:54 PM »
So I found a set of tyres on the Demon Tweeks website...... 3.25-18 & 3.50-18 rear (Metzelers). The site said they would be in stock in 10 days.  A quick phone call to Tweeks confirmed that they should be back in stock within 2 weeks.
I placed the order..... Today I had a confirmation email stating the tyres will be back in stock early March.  2 Months time.  Not the 2 weeks as said over the phone.

Do I wait the 2 months ?? or cancel.  The deal is good value compared to other suppliers.  But will they be on time in 2 months.

The other option - Pneus Online doe not supply to the Uk at the moment.

Difficult to trust a company that says one thing on its website and something else when they have the money.  Annoying.

Nairb

 

79
SOHC Singles & Twins / Re: A cb360. Tyre choice
« on: December 29, 2020, 11:55:07 AM »
See if you can get a ME11 for the front though. Better stability in a straight line.

Yes I would prefer the ME11 for the front but they only come in 3.25x18. 
Would a 3.25 still fit the rim??.  Nearly twice the price also.

If a 3.25 will fit it gives even more options.  But an me11 front & me77 rear is a good option.

Lets not forget this is a 46 year old 360cc bike.  Not like one of the rampant power beasts of today.

Thanks
Nairb

80
SOHC Singles & Twins / A cb360. Tyre choice
« on: December 28, 2020, 05:55:40 PM »
Well its time to get some new rubbers for those 1974 cb360 wheels.  They are 3.00x18 front & 3.50x18 rear. 
The choice seems to be some Metzeler - ME77 front & rear Or some Dunlop K82's

Just wondering if anybody has tried either of these or have another suggestion.  I normally like Bridgestone Bt45 but there is not the same size match for these.

Thanks
Nairb

81
Recommended Sources for Parts and Services / Re: Top yoke weld
« on: November 27, 2020, 12:32:35 AM »
Well... in the end I found a NOS top yoke with the right part number in the Netherlands.  For less than the price of a used on from the usa.

Its surprising what turns up sometimes.  So, if its not on fleabay it might be sitting on a website somewhere else.

82
CB500/550 / Re: A new Honda Clutch Cable for a cb550k3
« on: November 19, 2020, 09:14:14 PM »
Its NO then.   It looks fit for purpose.  Thats why I bought a genuine Honda one.

Now to fit it and see how much the old one has stretched.

Many thanks
Nairb

83
CB500/550 / A new Honda Clutch Cable for a cb550k3
« on: November 19, 2020, 07:39:56 PM »
I decided to replace the original clutch cable on my cb550k3.  It may not be the absolute original.... I forget if I replaced it in the past.

However the new one is a nice, smooth operating one.  All nice and new.

My question is..... should I leave it as is or drop some oil down inside the cable.  I have heard that oiling the new cables is not required. 

Being old fashioned I still think some oil is best

Thanks
Nairb

84
Recommended Sources for Parts and Services / Re: Top yoke weld
« on: November 19, 2020, 04:51:20 AM »
Didn't realize it was for a UK  G5 ... Could it be that the 74 USA model has a K4 style yoke.

Yes its a 1974 Usa import cb360.  The part no for the top yoke for the usa 1974 360 is 53230-369-305.
I checked the part no for the UK 360G5 its 53231-369-000.  Different.....
BUT looking at the usa 360G model the number is also 53231-369-000 BUT is superseded by 53230-369-305.
And fits the later cb350.
So I thought a UK cb360G5 would fit.  Also a UK cb250G5 should work too.
Its tempting to go for
This would work out to about £160- to your door.
https://www.ebay.co.uk/itm/1974-Honda-CB360-FRONT-FORKS-CLAMP-TRIPLE-TREE-STEM-A2-3674/154189253583?hash=item23e6654bcf:g:O3sAAOSwRtlfrAYE

as its the same bike.

I just thought there would be a choice of top yokes here in the UK for a 250/360G5 considering the number of these bike sold here. 

We will see
Nairb



85
Recommended Sources for Parts and Services / Re: Top yoke weld
« on: November 18, 2020, 05:14:20 PM »
Thanks for the input.  So the smart money is on a replacement.  I had not heard of a fork top being welded so I thought I would ask. 
They seem in short supply.  A new one from cms is approx £500.  There are a couple for grabs in the usa.  You would have thought with all the 250/360 G5's sold in this country there would be 1 or 2 for sale in the uk. 
The bike (CB360 1974) wont be out and about till may/june time so a replacement should be found before then.

Thanks
Nairb

86
Recommended Sources for Parts and Services / Top yoke weld
« on: November 17, 2020, 01:46:08 PM »
As can be seen in the pic below the top yoke has snapped some time in the past.  Only found out when taking the front off to check the head bearings. 

So the question is....... can these be welded.  And if so who is a good place to send it to

[ Guests cannot view attachments ]


Thanks
nairb

87
CB500/550 / cb550k3. Its alive after 26 years of snoozing.
« on: November 14, 2020, 05:19:56 AM »
So having done battles with the carbs for weeks I decided it could go for an mot.  Its not registered as historic vehicle yet so it helps with the paperwork at the GPO to have an MOT.
Well it did make it to the mot station but it was plain that all was not well.  The speedo became stuck at 20 mph and slowly went back to zero when stopped.  The rev counter also had very limited range.  So these will need to visit a clock repairer.

The major issue seems to be that the revs seem to be high compared to the speed.  There does not seem to be any obvious clutch slip as you pull way but by 5th gear the speed is about 40mph and the engine is revving too high for the speed.

I have had the bike from new so I know all the history.  Its done 42k miles on the original clutch.  I am wondering if I should replace the clutch plates and/or springs.  I cannot take all of the slack out of the clutch cable anymore either by adjusting the engine end or handlebar side.  Maybe after sitting unused for all those years the clutch plates are not serviceable anymore.

Is it clutch change time??
Ta
Nairb

88
SOHC Singles & Twins / Re: cb360.... well it is a sohc
« on: November 14, 2020, 04:27:26 AM »
Right the top yoke is satin finish.  Some of the smaller parts were very dull and scruffy and not obvious that they were supposed to be gloss black.  The frame was in fairly good nick.
Yes its an USA Import.  The 1974 model came with both drum & disk brake as I understand.  Its called a CB360K0 in the states and appeared here as the G5 with only a disk brake.

I doubt there are many uk models left that are not completely rusty & rotten.

It did start & run.  It had stood for 20 + years so there will need all the consumables replaced.
Here is a pic as arrived
[ Guests cannot view attachments ] ....
luckily I have a set of standard exhausts....

and that front brake....
[ Guests cannot view attachments ]

89
SOHC Singles & Twins / cb360.... well it is a sohc
« on: November 12, 2020, 06:02:56 AM »
So I have gone and bought a cb360.  A 1974 with a twin leading shoe front brake. Mostly original as well.  As with any bike that is 46 years old its not always easy to tell the satin black paintwork from the gloss.   The frame is not that bad at all.  Its the great thing about an import.  Usually they are not too rusty.

Anyway, some parts of the frame are a bit dull/scruffy so I want to freshen them up.....

Does anybody know if the front foot pegs are satin black along with the steering stem.  I think the rest of the frame parts are gloss black.  Or at least they were when it left the factory. 
I will get the battery box and tool box powder coated since they are the scruffy.  The frame I will keep original.

Ta
Nairb

90
CB500/550 / Re: cb550K3 carbs
« on: October 11, 2020, 06:01:45 AM »
I managed to buy a pack of 5 of these small o-rings for 1.69 off ebay.  Hopefully they will be ok.  Not a massive loss if not!.  They arrive next week.

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