jimbona2
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| posted on 19/5/07 at 11:20 AM |
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rear drum and plate issue
this is sort of an ongoing problem. i put 14" wheels on it today and when trying to move a rear wheel it doesnt move?
i've put the drums on, with shoes and all that fittered. when I push the drum onto a plate is the drum supposed to fit right against the plate?
i reckon that might be the problem, but basically when I but the drum on, fit the wheel on without nuts the wheel moves fairly freely.
i might add here that when fitting the wheel the studs only just keep the wheel on so i have to sort of hold the wheel up right to keep on the
studs...
when I do two nuts up, 3 or 4 turns say the wheel begins to seeze.
any ideas?
it feels like when doing the nuts up im pushing the wheel in, up against the drum, which is then pushing the drum up against the plate, therefore
seezing them together?
ever had this before?
thanks
[Edited on 19/5/07 by jimbona2]
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RichardK
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| posted on 19/5/07 at 11:24 AM |
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The inside of the back of the wheel isn't rubbing against the hub carrier is it as mine did this and I've now gone upto 15" wheels
to sort this problem out.
Just a thought.
Regards
Rich
Gallery updated 11/01/2011
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jimbona2
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| posted on 19/5/07 at 11:26 AM |
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i did have 13" and this was happening but 14" seem to just have clearance, not as much as I'd like, and I might quickly phone the
scrap yard again where I got the 14"s this morning.
but there is clearance already, just not very much so I still dont know why this is happening
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omega 24 v6
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| posted on 19/5/07 at 11:43 AM |
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Just a long shot but i seem to remember from a long time back that there were differing shoe widths for some applications. But I could be speaking
shite vis a vie the sierra axle.
If it looks wrong it probably is wrong.
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Avoneer
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| posted on 19/5/07 at 11:47 AM |
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Have you got a pic with the hub off?
Have you put it all together right?
Are the drums the right ones?
Are the pads right?
See if you can see what is gridning together.
Pat...
No trees were killed in the sending of this message.
However a large number of electrons were terribly inconvenienced.
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welderman
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| posted on 19/5/07 at 11:52 AM |
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think my drum rears were a little smaller than my mates, that could be it
Thank's, Joe 
I don't stalk people
http://www.locostbuilders.co.uk/forum/23/viewthread.php?tid=172301
Back on with the Fisher Fury R1
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jimbona2
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| posted on 19/5/07 at 12:14 PM |
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just had a word with tiger, and thanks very much to them, they were actually wanting to help but moving on one problem might be my brakes need to be
tightened as thinking about it when I put the drum on it only just fits over the shoes so that might explain a bit.
gona get some pics, 5 mins..
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jimbona2
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| posted on 19/5/07 at 12:27 PM |
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drum 3
 
drum 2
 
drum 1
 
shoes and plate headon
Image deleted by owner
 
shoe and plates
[Edited on 19/5/07 by jimbona2]
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jimbona2
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| posted on 19/5/07 at 12:34 PM |
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i put the drums on with two nuts, no wheel and with the nuts tight the wheel was solid on, no movement although I guess this is expected.
released the nuts slightly and something is rubbing, sounds like it might be the drums rubbing against the plate or the drum rubbing against the shoes
inside it.
so I guess this identifies for now the wheels are not the problem.
how can you tighten the shoes up?
[Edited on 19/5/07 by jimbona2]
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omega 24 v6
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| posted on 19/5/07 at 12:49 PM |
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get a couple of bits of plastacine or blue tack and stick it inside the drum at various points. Fit drum and tighten and then remove. Youll be able to
see from the deformation where it's hitting (if indeed it is)
Edited to say that it'll a probably deform at some point but your looking for the point where the plastacine is virtually if not completely cut
through.
[Edited on 19/5/07 by omega 24 v6]
If it looks wrong it probably is wrong.
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Avoneer
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| posted on 19/5/07 at 02:40 PM |
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The 2nd from last pic looks like the plate isn't flat on the upright.
Also, IIRC, there are two widths of rear pads - measure the width and then the width of the drum.
Pat...
No trees were killed in the sending of this message.
However a large number of electrons were terribly inconvenienced.
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Testingone
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| posted on 19/5/07 at 04:46 PM |
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Is that the passenger side rear? If it is then it seems the leading edge for shoes is wrong??? You could try leaving drum off and use washers of same
thickness instead,put wheel on and try it.It would at least tell you if it is the drum catching.Good luck.
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Peteff
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| posted on 19/5/07 at 04:49 PM |
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As Pat says
There's definitely something wrong here
Image deleted by owner
The backplate isn't flush with the hub so the drum will be catching.
yours, Pete
I went into the RSPCA office the other day. It was so small you could hardly swing a cat in there.
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flange nut
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| posted on 19/5/07 at 05:40 PM |
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Are the drums new? IIRC the drum should fit inside the backplate. It looks like your drum is too large and is rubbing against the backplate edge.
Geoff
[Edited on 19/5/07 by flange nut]
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Avoneer
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| posted on 19/5/07 at 09:21 PM |
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Try taking the pads off and trying again with the drum - this will elimiate the pads and will leave only the skewiff back plate and the drum in the
equation.
Pat...
No trees were killed in the sending of this message.
However a large number of electrons were terribly inconvenienced.
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Avoneer
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| posted on 19/5/07 at 09:47 PM |
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Been trawling for a pic.
They should look like this:
Pat...
 
Rescued attachment upright_washers_01.jpg
No trees were killed in the sending of this message.
However a large number of electrons were terribly inconvenienced.
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MikeRJ
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| posted on 20/5/07 at 12:16 AM |
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Did you grind down the upright to ensure the back plate sits flush as advised by Avoneer in
this thread?
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jimbona2
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| posted on 20/5/07 at 02:50 PM |
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the drums where already bought as I got it part built.
i have now reversed the plates because i dont think this way will allow the handbrake cable to pull the lever correctly and because of your
obserations.
Im yet to re-assemble it all again because my bolts for the upright have damaged the threads so im going to have to get the upright re threaded, again
great! 
[Edited on 20/5/07 by jimbona2]
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jimbona2
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| posted on 20/5/07 at 03:13 PM |
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i havent sanded down the upright because the plate seems to fit fine how it is.
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