Clutch gear

[clivegto]

Does the mk1 B12 clutch gear on the back of the clutch that drives the oil pump have the same amount of teeth as the mk2 B12 ? 

[Joseph]

Seems like the same part number on both bikes ?

[clivegto]

1 hour ago, Joseph said:

Seems like the same part number on both bikes ?

Bought this of a local lad the other nigh who recons this is a mk2 B12 clutch which looks different to the mk1, its got 64 teeth. 

[Joseph]

Provenance must be wrong then because there only seems to be one part number ? Maybe i'm not looking at the right thing ? 

[clivegto]

I believe you it's the other fella I don't believe 

[Joseph]

Maybe he'll be missing a few teeth at some point ? 

[clivegto]

This is it 

[wraith]

@fatblokeonbandit is probably the man to ask

[fatblokeonbandit]

22721-27A03

 

68/34 teeth Mk1 and Mk2 the same.

 

600 bandit has 64/34 teeth.

[fatblokeonbandit]

bandit ones 600 and 1200 have big holes in as well????

 

Fek know what that one is ????

 

[colinworth79]

Mk1 and mk2 bandit are basically the same . Inlet rubbers , alternator , exhaust cam and sprocket cover only variations I can see between the 2 motors I have stripped down here.

Oil pump gear looks like it's off a wp .

[fatblokeonbandit]

Mk2 has PAIRS, 3 wire neutral switch and different pick up plug as well as the alternator, everything is interchangeable, just connecting plugs , except the neutral switch..

[clivegto]

Right story is I bought a mk1 engine from a local lad who said he had removed the clutch to fit to a mk2 but gave me what he said was a mk2 clutch 

[colinworth79]

Clutch basket should have 72 teeth 

[clivegto]

14 minutes ago, colinworth79 said:

Clutch basket should have 72 teeth 

This one has 72 teeth and the solid pump drive gear on the back has 64 teeth. 

[Jdeac]

Mk1 clutch on the bench.

Mk1 clutch in Mt bike

Do you not have the one I traded with you to compare?

[clivegto]

I'm fairly sure the clutch is B12 but god knows what the gear on the back is of. 

[Jdeac]

Any chance is of something like an rf motor or teapot?? 

As you have the engine are the teeth on the oil pump correct to stock bandit?

[Jdeac]

Alternator been swapped??

[clivegto]

26 minutes ago, Jdeac said:

Any chance is of something like an rf motor or teapot?? 

As you have the engine are the teeth on the oil pump correct to stock bandit?

Haven't looked at it that close yet, tomorrow if I get time. Motor is mk1 though. 

[clivegto]

Curiosity got the better of me so went for a look see. Seems like some one has tried to run the wrong gear in this motor there is a tooth missing of the oil pump gear and the one on the clutch is a bit mangeld on closer investigation. Good job it was cheap.  

[Jdeac]

1 minute ago, clivegto said:

Curiosity got the better of me so went for a look see. Seems like some one has tried to run the wrong gear in this motor there is a tooth missing of the oil pump gear and the one on the clutch is a bit mangeld on closer investigation. Good job it was cheap.  

Guess that is why it was cheap. Got a parts b12 bottom end if you need anything