HI
Can anyone tell me the correct size of the brake discs friction plates for this machine are the 6.1/2 " or 7 " ! its 1972
thanks
Mick
Jcb 3c mk 2 Brake Discs.
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Re: Jcb 3c mk 2 Brake Discs.
agrimax wrote:As far as I know,they are 6 1/2''. Same as Nuffield 10/60 through to the last of the blue Leylands.
Thanks for the reply i will check before i order replacements but you have confirmed what i was thinking , if it stops raining i will take the floor out and have a peek.
thanks
Mick
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Re: Jcb 3c mk 2 Brake Discs.
Hi,
I seem to remember the discs were exactly the same as the Priestman 120 / 108S too.
Pretty sure those were 6 1/2 ".
The early ones had riveted linings but the later ones were bonded if I remember rightly.
I think you can still get the discs or relining kits from Agriline Products pretty reasonable.
Fred
I seem to remember the discs were exactly the same as the Priestman 120 / 108S too.
Pretty sure those were 6 1/2 ".
The early ones had riveted linings but the later ones were bonded if I remember rightly.
I think you can still get the discs or relining kits from Agriline Products pretty reasonable.
Fred
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Re: Jcb 3c mk 2 Brake Discs.
http://www.tractorspareparts.co.uk/37h1567-brake-actuator-p-256.html
The actuator is still available, plus most parts and disks.
The actuator is still available, plus most parts and disks.
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Re: Jcb 3c mk 2 Brake Discs.
Have just seen in the workshop manual that the brake discs up to m/c no.129502 were 6.5'' x 3.5'' and from m/c no.129503 were 7'' x 4''. Both dry systems.
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Re: Jcb 3c mk 2 Brake Discs.
HI
Thanks for the info , I removed the brake drum cover tonight and they are 6.1/2 inch in diameter , in good condition as well just some dust ( asbestos and all the precautions) which i washed out ok no trace of oil and only slight glazing of surfaces just need a rub up with emery paper and reassembly .then the other side to do might as-well jet was off the transmission and both sides of paint floor while i am at it ,only needed to drill out one floor bolt as well not bad for a 42 year old machine .
one question should copper slip be applied to the splines or not !
regards
Mick
Thanks for the info , I removed the brake drum cover tonight and they are 6.1/2 inch in diameter , in good condition as well just some dust ( asbestos and all the precautions) which i washed out ok no trace of oil and only slight glazing of surfaces just need a rub up with emery paper and reassembly .then the other side to do might as-well jet was off the transmission and both sides of paint floor while i am at it ,only needed to drill out one floor bolt as well not bad for a 42 year old machine .
one question should copper slip be applied to the splines or not !
regards
Mick
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Re: Jcb 3c mk 2 Brake Discs.
The manual says not to. I was tempted to do it, but apparently it will cause dust to stick to the splines.
This guide should help you with the brakes... http://www.thenuffieldandleylandtractorclub.co.uk/wp/wp-content/themes/nuffield/images%20two/Dry%20brake%20servicing.pdf
This guide should help you with the brakes... http://www.thenuffieldandleylandtractorclub.co.uk/wp/wp-content/themes/nuffield/images%20two/Dry%20brake%20servicing.pdf
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