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charcoal cannister
https://www.ausmini.com/forums/viewtopic.php?f=2&t=94544
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Author:  dimmo [ Mon Jan 02, 2017 6:49 pm ]
Post subject:  charcoal cannister

HI guys, what does everyone do about the charcoal cannister. My 1275 LS does not have one. it has a vent pipe run to the engine bay but the cannister is missing. Can these be bought or is there another solution? all help appreciated

Author:  MiniBob [ Wed Jan 11, 2017 9:02 pm ]
Post subject:  Re: charcoal cannister

Try MinisPlus. Ben may have a secondhand spare. Don't think they are made anymore

Author:  Hobson [ Thu Jan 12, 2017 8:12 am ]
Post subject:  Re: charcoal cannister

Worst comes to worst could always 3d print one.

Author:  timmy201 [ Thu Jan 12, 2017 9:30 am ]
Post subject:  Re: charcoal cannister

You've got a couple of options:
Remove the system altogether
Get a secondhand unit
Get a new UK unit http://www.somerfordmini.co.uk/eshop/in ... s_id=13938
Or even go look in your local wrecking yard. I can't imagine the mini one being different in principal to any others.

Author:  drmini in aust [ Thu Jan 12, 2017 9:49 am ]
Post subject:  Re: charcoal cannister

I'm sure I have a few s/h ones in the dungeon. Don't have any mounting brackets though.

Author:  gtogreen1969 [ Thu Jan 12, 2017 11:31 am ]
Post subject:  Re: charcoal cannister

Last week i posted links in his wanted add for 2 on ebay. viewtopic.php?t=94546

Author:  nickprocter [ Thu Jan 12, 2017 4:16 pm ]
Post subject:  Re: charcoal cannister

what does the charcoal canister actually do? i have one and the bracket in the parts bucket my shell came with. No idea where it goes, guessing it connects to the carby and catches fuel vapours? do most people run one? i never have before.

Author:  timmy201 [ Thu Jan 12, 2017 4:29 pm ]
Post subject:  Re: charcoal cannister

It takes the fumes from the fuel tank, carb and crankcase and sends them to the intake. I haven't seen how they are hooked up in a mini however

Author:  gtogreen1969 [ Thu Jan 12, 2017 5:19 pm ]
Post subject:  Re: charcoal cannister

Here is what I have worked out. Experts - Please correct anything that is not correct.

I have noticed 2 styles of charcoal canisters.

Early cars had a canister mounted to the inner guard and used a canister with 2 inlets at the top. One from the fuel tank and one from the rocker cover.

Attachment:
Early Leyland 2 top charcoal canister.jpg


Later cars had the charcoal canister moved up next to the master cylinders and had 2 inlets and 1 outlet at the top. One from the fuel tank and one from the rocker cover as before. The third was an outlet to the carby/aircleaner.

Attachment:
Late Leyland 3 top charcoal canister.jpg


The bottom of both canisters had a large outlet pipe that let excess fumes out through the charcoal to the atmosphere.

Author:  jpodge [ Sun Jan 22, 2017 10:49 am ]
Post subject:  Re: charcoal cannister

How would you go about removing the whole system? Would you have to trace all the hoses back to the source and block them? I only ask because I have the 3 hose setup in my 76 clubman and it simply looks messy and would be much cleaner without it.

Author:  gtogreen1969 [ Sun Jan 22, 2017 2:16 pm ]
Post subject:  Re: charcoal cannister

jpodge wrote:
How would you go about removing the whole system? Would you have to trace all the hoses back to the source and block them? I only ask because I have the 3 hose setup in my 76 clubman and it simply looks messy and would be much cleaner without it.


Legally you would need to keep it but I have seen many that have bypassed the canister.

You could either put the rocker cover vent into the aircleaner.

You could also put it into the inlet manifold with a PCV valve in the line.

Some carbies also have a breather port above the throttle butterfly that you could plumb it into.

Don't block off the fuel tank vent hose unless you have an earlier fuel cap that breathes.

What ever you do make sure your engine can still breath - you don't want to blow and seals out.

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