Author Topic: How to improvise carb diaphragms...  (Read 1222 times)

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Offline Raul CB750K1

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How to improvise carb diaphragms...
« on: February 20, 2008, 12:21:05 PM »
In order to get my CB350 titled I have to undergo a "test for originality" by an independent laboratory -obviously at my cost-, so they certify the bike is original and I can title it as "antique". Well, when I took the bike to the lab, while the inspection was going on, chatting begun with the engineer. I didn't want to talk more than needed and he didn't seem to be trying to make new friends either, but in any case, sufficed for me to know that he was into bikes.

After the test was over, it follows a couple of weeks of calls to provide additional data, to ask for the status, to get over there and pick up the documentation etc. More relaxed, we have talked much about bikes, and he told me he has more than 40 bikes!!!! many of them given for free -you know, a guy wanting to get rid of a bike and deciding where would the bike be more nannied than with my bike-lover friend, and gave away for free or for a song. As he told me, he has at any given time at least 15 insured bikes, ready to roll, and swap them every year as the moods dictate.


Talking about parts, he told me he doesn't store parts for them, it would be unpractical, but he improvise solutions anytime he needs to. And that's when I freaked out, he told me he have many times improvised a carb diaphragm with..... a rubber glove. As he told me, he has never had any trouble with it, and beats the price of new diaphragms anytime. Have you ever done something like that?

Offline neil young

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Re: How to improvise carb diaphragms...
« Reply #1 on: February 20, 2008, 12:26:06 PM »
i just finished reading a post in another forum about this
use a medical rubber glove and super glue.they said it works great.
1972 CB500 k1
1974 CB550
1977 cb 550
82 suzuki GS 750tz.......16  valves  baby
2008 Triumph Scrambler

Offline Terry in Australia

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Re: How to improvise carb diaphragms...
« Reply #2 on: February 20, 2008, 03:00:00 PM »
Probably best if you ask his wife if it works? How many kids does he have?  ;D
I was feeling sorry for myself because I couldn't afford new bike boots, until I met a man with no legs.

So I said, "Hey mate, you haven't got any bike boots you don't need, do you?"

"Crazy is a very misunderstood term, it's a fine line that some of us can lean over and still keep our balance" (thanks RB550Four)