Hijack not intended, Hey kitten people. Have a question about a nut / clamp on the clutch side of the working assembly.
If you look in the detail just above item numbered 5. you will see a bolt, clamp. it is tie wired in the image. I am servicing a kitten clutch and brake assembly. the shoe return springs are different left to right. the space * set * by that clamp on the shoe holder is also different.
my thought is this clamp is a rough assembly setup piece, ( not addressed in manual as it would only be adjusted if the drum was changed) I feel it allowed a varied tolerance to the machining of the drum.
so I call the brake shoes the clutch
the external band the brake.
I can't see a reason for two different length springs, the shorter spring side will over travel the brake shoes out of the ramp. with the longer spring the travel stops with the brake shoes in their respective runs. this condition lets the Stick have some predictable free play, I feel this would help the setting of the fulcrum to the ramp out by the bearing. I have only driven a hand full of kittens, and not one of them was the same in operation feel. after playing with these clutch brake deals, I can see why.
I love the learning and thanks Brian for posting those photos,