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CB750F2 .... silk purse from a sows ear.
hairygit:
A 3 legged puller wont stand a chance getting the rotor off, you need a tool (or a bolt of the correct thread) that screws into the rotor body, you will see it has a thread in it for that purpose, which screws in against the crank itself and pushes the rotor off. As regards the loom, if you can afford it and can get one, best plan with something this old that already has issues.
SumpMagnet:
Oh cool...so I just undo the bolt on the end, and screw in a longer one to pop it off. My old Guzzi used a similar approach, only you had to put a 6mm rod in and then screw the original bolt back in to pop the alternator off.
https://www.davidsilverspares.co.uk/CB750F2-(Single-overhead-cam)/part_326959/
It's £95 by the time the government has had it's 20% ... so it might be on the Christmas present list.....
hairygit:
No, the extractor is a larger thread than the one that holds the rotor to the crank. If you look inside the rotor after removing the crank bolt you will see the thread inside the actual rotor. The extractor bolt screws into the larger thread in the rotor, and when it hits the end of the crank it uses the crank to force the rotor off.
hairygit:
Easiest thing to do is buy a bolt to do the job, M20x1.5 thread, say 60mm length, you can buy pullers on e-bay, but they rip you off price wise for what is basically a bolt!
petermigreen:
--- Quote from: SumpMagnet on August 20, 2018, 04:54:09 PM ---Oh cool...so I just undo the bolt on the end, and screw in a longer one to pop it off. My old Guzzi used a similar approach, only you had to put a 6mm rod in and then screw the original bolt back in to pop the alternator off.
https://www.davidsilverspares.co.uk/CB750F2-(Single-overhead-cam)/part_326959/
It's £95 by the time the government has had it's 20% ... so it might be on the Christmas present list.....
--- End quote ---
Plus postage ::)
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