CB72-77 Racer

lloydy1 · Post by **lloydy1** » Mon Jun 22, 2015 10:33 am

LOUD MOUSE wrote:If you have vise grip pliers get a grip on the tapered side of the sprocket (other side from lock nut.)
Put the pliers to the front of the head.
Use a flattened tool to drive the nut to the right.
Hit it hard!. ....................lm

I will give that ago thanks...Dave

lloydy1 wrote:Cant get this lock nut to undo!!! broken a tooth of the cam cog trying...:o( Ill have to get it to someone who has a bit more know-how than me.

lloydy1 · Post by **lloydy1** » Mon Jun 22, 2015 10:36 am

G-Man wrote:Dave

It's not impossible to find a right hand thread nut. Very rare but not impossible.......

G

Thanks my worry...I don't like taking a hammer to any bit of machinery scares me to be honest. hammer = broken!!!

Need to find a cam sprocket now...I can see that being almost impossible.

Cheers Dave

lloydy1 wrote:Cant get this lock nut to undo!!! broken a tooth of the cam cog trying...:o( Ill have to get it to someone who has a bit more know-how than me.

G-Man · Post by **G-Man** » Mon Jun 22, 2015 1:20 pm

I can help with a cam sprocket. PM me.

G

lloydy1 wrote:
G-Man wrote:Dave

It's not impossible to find a right hand thread nut. Very rare but not impossible.......

G

Thanks my worry...I don't like taking a hammer to any bit of machinery scares me to be honest. hammer = broken!!!

Need to find a cam sprocket now...I can see that being almost impossible.

Cheers Dave

lloydy1 wrote:Cant get this lock nut to undo!!! broken a tooth of the cam cog trying...:o( Ill have to get it to someone who has a bit more know-how than me.

lloydy1 · Post by **lloydy1** » Mon Jun 22, 2015 2:29 pm

just collected the newly painted frame and parts ready for the build.

Ill get better pics as the rebuild progresses.

G-Man · Post by **G-Man** » Mon Jun 22, 2015 5:12 pm

Dave

That's going to look really nice.

G

lloydy1 wrote:just collected the newly painted frame and parts ready for the build.

Ill get better pics as the rebuild progresses.

lloydy1 · Post by **lloydy1** » Fri Jun 26, 2015 12:56 pm

One hand fashioned copper head gasket. Not perfect, but should do the job.

mcconnellfrance · Post by **mcconnellfrance** » Fri Jun 26, 2015 6:11 pm

Lloydy1,

I used an adjustable c spanner to loosen the left hand thread cam sprocket nut. I blocked the cam sprocket with a piece of hardwood. Some sharp hits with a hammer on the C spanner did the trick.

https://www.flickr.com/gp/131927779@N07/Cf5m2L

The adjustable C spanner is similar to this one - you would need to check the size.

http://www.ebay.co.uk/itm/like/35117616 ... 0&ff14=108

GMcC

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CB72-77 Racer

Newly painted frame and parts back

Re: Newly painted frame and parts back

Hand made copper gasket.