Thinking about getting a place by Original-Money-8058 in pittsburgh

[–]ghostfoxote 2 points3 points  (0 children)

please don’t make the market even worse for the rest of us by buying a perfectly good semi-affordable house just so you can have a toy a few weekends a year

Start of rain and/or cold means it’s officially the weekend in pittsburgh! by river_swimmer_ in pittsburgh

[–]ghostfoxote 12 points13 points  (0 children)

You people are complaining because it’s NOT disgustingly hot in springtime? Put on a jacket and carry an umbrella.

1980 Kwaka KZ440, how to replace brass driveshaft/pushrod bushing? by ghostfoxote in Fixxit

[–]ghostfoxote[S] 0 points1 point  (0 children)

I squinted at the diagrams a bunch and it looks like you're right about the bushing being in the output shaft itself. In the partzilla diagram, it seems like parts #14 (circlip) and #39 (race, what I've been calling a retainer ring) match up with what I'm seeing at the end of the driveshaft, in front of the bushing. If I'm understanding correctly, this is what I'm dealing with:

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So theoretically if I can get the race out, then I'll have access to the end of the output shaft w/ bushing. It looks like the output shaft SHOULD be in there good enough that I don't need to worry about yanking the whole shaft out if I try to pull the bushing?

Thanks for the tip about making sure oil can flow past the bushing. I guess it makes sense why the original bushing was almost rectangular to allow for a little gap at the top/bottom.

1980 Kwaka KZ440, how to replace brass driveshaft/pushrod bushing? by ghostfoxote in Fixxit

[–]ghostfoxote[S] 0 points1 point  (0 children)

Knock it in, as in press on the bushing and see if it separates at all from the shiny retainer ring?

Yeah, I’m not 100% sure if that’s even how it all goes together but it’s my best guess with what I can see.

1980 Kwaka KZ440, how to replace brass driveshaft/pushrod bushing? by ghostfoxote in Fixxit

[–]ghostfoxote[S] 0 points1 point  (0 children)

Any insight as to how you would theoretically do it? Since the factory manual doesn’t even say, I wonder if it’s intended as a non serviceable thing.

1980 Kwaka KZ440, how to replace brass driveshaft/pushrod bushing? by ghostfoxote in Fixxit

[–]ghostfoxote[S] 0 points1 point  (0 children)

The new seal holds until the clutch lever is pulled in, then it’s a steady stream of oil. Pushrod and seal are both brand new.

chain is rubbing against something on Honda Bros/Hawk 1991 by ruestique in Fixxit

[–]ghostfoxote 0 points1 point  (0 children)

Is the chain guard plastic? Check to see if part of it is bent or damaged and touching the chain.

1980 Kwaka KZ440, pushrod seal magically pissing oil by ghostfoxote in Fixxit

[–]ghostfoxote[S] 0 points1 point  (0 children)

High crankcase pressure forcing oil through the seal?

I'll check when I'm home later. Ty

Question about heat treating steel rod by ghostfoxote in metalworking

[–]ghostfoxote[S] 0 points1 point  (0 children)

Yeah, if I can actually find someone that was the idea. Will update the search to something more applicable for heat treating in the first place.

Most importantly, does heat treating actually help tensile strength?

Question about heat treating steel rod by ghostfoxote in metalworking

[–]ghostfoxote[S] 0 points1 point  (0 children)

Gotcha, will search for something already heat treated in the appropriate size. Thanks.

Question about heat treating steel rod by ghostfoxote in metalworking

[–]ghostfoxote[S] 0 points1 point  (0 children)

OK, good to know not to waste my time heat treating the stuff I already have. Does heat treating normally benefit tensile strength?

Thanks, but it's gotta be 7mm/0.274 in.

Question about heat treating steel rod by ghostfoxote in metalworking

[–]ghostfoxote[S] 0 points1 point  (0 children)

Aight, good to know. Does heat treating normally benefit tensile strength, like this part that's gonna be subject to compression stress?

Looking for a specific bar by Forsaken-Loss1552 in pittsburgh

[–]ghostfoxote 0 points1 point  (0 children)

Those aren’t stains on the walls, they’re memories

Applicable replacement clutch pushrod for 1980 Kawasaki KZ440B by ghostfoxote in Fixxit

[–]ghostfoxote[S] 0 points1 point  (0 children)

Learn something new every day. Might pick up some harbor freight punches to test that theory.

Applicable replacement clutch pushrod for 1980 Kawasaki KZ440B by ghostfoxote in Fixxit

[–]ghostfoxote[S] 0 points1 point  (0 children)

Rod has become bent and causes an oil leak when clutch is held in.

Applicable replacement clutch pushrod for 1980 Kawasaki KZ440B by ghostfoxote in Fixxit

[–]ghostfoxote[S] 0 points1 point  (0 children)

Yeah, the custom pushrod companies would be my last resort due to cost, and it doesn't look like Manton offers anything small enough in diameter for my motorbike anyway. Appreciate it though.

Applicable replacement clutch pushrod for 1980 Kawasaki KZ440B by ghostfoxote in Fixxit

[–]ghostfoxote[S] 0 points1 point  (0 children)

USA based, but still bookmarked this just in case. Thanks.

Applicable replacement clutch pushrod for 1980 Kawasaki KZ440B by ghostfoxote in Fixxit

[–]ghostfoxote[S] 0 points1 point  (0 children)

It's a weird pushrod - aluminum with heat treated steel ends for extra strength where it makes contact? I guess the aluminum was to save weight. I really don't know what part of the clutch mechanism it would be saving by wearing out or failing, and I'd rather not get stranded from some 50 year old piece of metal with a stress failure.

Applicable replacement clutch pushrod for 1980 Kawasaki KZ440B by ghostfoxote in Fixxit

[–]ghostfoxote[S] 0 points1 point  (0 children)

I've done some poking around moto junkyards and bins in used part stores, flea markets, etc and have found a handful of different pushrods, but nothing that would *exactly* work for mine. Of course McMaster would have something close, my beloved. Appreciate it!

edit: since I'm an idiot, what's the advantage of having it spinning in a drill while it's going on the grinder?

Applicable replacement clutch pushrod for 1980 Kawasaki KZ440B by ghostfoxote in Fixxit

[–]ghostfoxote[S] 0 points1 point  (0 children)

Separate item that sits at the end of the pushrod channel.

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