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Valve clearances Honda cb100n

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Arachnoblaste...
L Plate Warrior



Joined: 04 Sep 2008
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PostPosted: 11:21 - 16 Sep 2008    Post subject: Valve clearances Honda cb100n Reply with quote
Anyone know what what the above clearances are? Don't think there's a free manual on the web 'cos I've tried & failed but if anyone has a link to any tech spec concerning this little bike I would be eternally grateful.
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I_Hate_Euro3
Two Stroke Sniffer



Joined: 09 Sep 2008
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PostPosted: 22:17 - 16 Sep 2008    Post subject: Re: Valve clearances Honda cb100n Reply with quote
Arachnoblaster wrote:
Anyone know what what the above clearances are? Don't think there's a free manual on the web 'cos I've tried & failed but if anyone has a link to any tech spec concerning this little bike I would be eternally grateful.


I think the Honda CB100 is closely related to the Single Cylinder CB125 version (there was a twin Cylinder version).

I think both are closely related to the Honda CG125.
But the CG125 is OHV (pushrod) and the CB100 and CB125 are OHC (over head cam).

As for if the Valve Clearance are identical between these models, I do not have a clue.
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Arachnoblaste...
L Plate Warrior



Joined: 04 Sep 2008
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PostPosted: 00:28 - 18 Sep 2008    Post subject: Re: Valve clearances Honda cb100n Reply with quote
I_Hate_Euro3 wrote:
As for if the Valve Clearance are identical between these models, I do not have a clue.


Thanks for the reply mate. I still am none the wiser myself. I know I should just bite the bullet and buy a Haynes but I must have a laziness problem or something.

Strange tho, I've posted on a lot of forums & no one seems to have this info.
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I_Hate_Euro3
Two Stroke Sniffer



Joined: 09 Sep 2008
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PostPosted: 09:49 - 18 Sep 2008    Post subject: Re: Valve clearances Honda cb100n Reply with quote
Arachnoblaster wrote:
I_Hate_Euro3 wrote:
As for if the Valve Clearance are identical between these models, I do not have a clue.


Thanks for the reply mate. I still am none the wiser myself. I know I should just bite the bullet and buy a Haynes but I must have a laziness problem or something.

Strange tho, I've posted on a lot of forums & no one seems to have this info.


I have just looked on the Haynes website and can not find a Honda CB100 manual.
https://www.haynes.co.uk/

I found the following UK website
https://www.usedbikeguide.com/bible/display.asp?id=479

Looks like the only way to find out the valve clearance for sure is to ask a Honda Dealer.
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The Shaggy D.A.
Super Spammer



Joined: 12 Sep 2008
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PostPosted: 19:27 - 18 Sep 2008    Post subject: Reply with quote
According to my CB100N Haynes manual (Smile) the clearance is 0.05mm, or 0.002"

Pick yourself one up on eBay :-

https://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=170262940991
____________________
Chances are quite high you are not in my Monkeysphere, and I don't care about you. Don't take it personally.
Currently : Royal Enfield 350 Meteor
Previously : CB100N > CB250RS > XJ900F > GT550 > GPZ750R/1000RX > AJS M16 > R100RT > Bullet 500 > CB500 > LS650P > Bullet Electra X & YBR125 > Bullet 350 "Superstar" & YBR125 Custom > Royal Enfield Classic 500 Despatch Limited Edition (28 of 200) & CB Two-Fifty Nighthawk > ER5
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The Shaggy D.A.
Super Spammer



Joined: 12 Sep 2008
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PostPosted: 19:52 - 18 Sep 2008    Post subject: Reply with quote
Since I had it out (oooerr missus) I scanned the clearances and wiring for you. Where there's two columns of data on the first page, the 100 is on the left, the 125 on the right.
____________________
Chances are quite high you are not in my Monkeysphere, and I don't care about you. Don't take it personally.
Currently : Royal Enfield 350 Meteor
Previously : CB100N > CB250RS > XJ900F > GT550 > GPZ750R/1000RX > AJS M16 > R100RT > Bullet 500 > CB500 > LS650P > Bullet Electra X & YBR125 > Bullet 350 "Superstar" & YBR125 Custom > Royal Enfield Classic 500 Despatch Limited Edition (28 of 200) & CB Two-Fifty Nighthawk > ER5
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Arachnoblaste...
L Plate Warrior



Joined: 04 Sep 2008
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PostPosted: 08:52 - 19 Sep 2008    Post subject: Utterly superb Reply with quote
Gentlemen, I thank you & my Honda thanks you.
Just off to do it now. Ooh how exciting...
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