Author Topic: A10 engine metal xmas tree decorations (shims)  (Read 6582 times)

Online RichardL

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Re: A10 engine metal xmas tree decorations (shims)
« Reply #30 on: 29.12. 2023 13:01 »
Agree, no doubt you will need them, but you’ll need plenty else as well. Bundle the shipping. Also, maybe you’re leaving the rebuild to someone else.

Richard L.

Offline Macbeth

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Re: A10 engine metal xmas tree decorations (shims)
« Reply #31 on: 30.12. 2023 05:22 »
Agree, no doubt you will need them, but you’ll need plenty else as well. Bundle the shipping. Also, maybe you’re leaving the rebuild to someone else.

Richard L.
I'll def give it to someone mate. I do not have any facilities to do anything

    1960 Big Valve Super Rocket

Offline BSA500

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Re: A10 engine metal xmas tree decorations (shims)
« Reply #32 on: 02.01. 2024 12:56 »
Solution for me, other that having the crank built up and machined(nobody near me to do it) was our old friend loctite.

By which, I trust you mean the bearing-gap filler type, as I have used (available for various gaps, of course).

yes that exact one the 641  *smile*

1960 A7 (57 motor to SS spec)

Offline Macbeth

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Re: A10 engine metal xmas tree decorations (shims)
« Reply #33 on: 08.01. 2024 00:28 »
So what is the likelihood of any sever damage running the bike 3 klm (I found a BSA mech close by) Understanding that’s a mess of a question yet I’m thinking that shim may well have been in the sump for quite a while & frankly it’s runs very well. They obviously run with some float & thinking I may well be up for considerable further work anyway.

    1960 Big Valve Super Rocket

Offline Macbeth

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Re: A10 engine metal xmas tree decorations (shims)
« Reply #34 on: 08.01. 2024 05:08 »
There you go - nothing happened. She ran the few klm’s like it was new

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Re: A10 engine metal xmas tree decorations (shims)
« Reply #35 on: 08.01. 2024 13:08 »
this thread brings back memory's , i found my shim on the sump plate years ago and remember a clunk every time i kicked it up, the bike was thrashed for ages before i stripped it and sorted it. a bloke at a brit bike shop in derby told me the crank would find it's own place , but it played on my mind so sorted it

Online limeyrob

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Re: A10 engine metal xmas tree decorations (shims)
« Reply #36 on: 08.01. 2024 15:46 »
"The crank would find its own place"  I like the optimism, let's hope that's inside the engine *smile*.  I've seen at least one A10 where a con-rod decided it's place was in the gearbox...
Slough 59 GF/SR

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Re: A10 engine metal xmas tree decorations (shims)
« Reply #37 on: 08.01. 2024 17:17 »
limeyrob i thought about him saying that as well but it was mainly a trihard shop, i put it right because this in the pic happened to me in 1980

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Re: A10 engine metal xmas tree decorations (shims)
« Reply #38 on: 08.01. 2024 17:29 »
Is that the dreaded journal radius? *eek*
Slough 59 GF/SR

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Re: A10 engine metal xmas tree decorations (shims)
« Reply #39 on: 08.01. 2024 18:57 »
limeyrob before it got rusty and was fresh it certainly looked like the dreaded radius

Online Worty

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Re: A10 engine metal xmas tree decorations (shims)
« Reply #40 on: 08.01. 2024 18:59 »
Yer crank found its own place, eh Bergs *wink2* *beer* *beer*
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Re: A10 engine metal xmas tree decorations (shims)
« Reply #41 on: 08.01. 2024 19:45 »
worty that was the 1980 crank the crank he said would find it's own place has found it. it's still in the bike but shimmed up again *beer*

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Re: A10 engine metal xmas tree decorations (shims)
« Reply #42 on: 08.01. 2024 19:53 »
worty that was the 1980 crank the crank he said would find it's own place has found it. it's still in the bike but shimmed up again *beer*

Wot *ex*  You mean you repaired it *????*
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Re: A10 engine metal xmas tree decorations (shims)
« Reply #43 on: 08.01. 2024 20:04 »
worty get a grip that crank was toast , the one that lost it's shim is still in the bike *help*

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Re: A10 engine metal xmas tree decorations (shims)
« Reply #44 on: 08.01. 2024 20:06 »
worty get a grip that crank was toast , the one that lost it's shim is still in the bike *help*

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