Omega Owners Forum
Omega Help Area => Omega General Help => Topic started by: Entwood on 31 March 2011, 11:53:55
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In the process of changing the fromt wheel bearing. Old hub has come off, but needed some persuasion... it has left the complete inner face of the old bearing on the stub axle and i can't shift it.
No access to heat.... it has bent my, admittedly flimsy, bearing puller ... :(
I'll try and get a photo shortly .. but ideas gratefuly accepted .. :(
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In the process of changing the fromt wheel bearing. Old hub has come off, but needed some persuasion... it has left the complete inner face of the old bearing on the stub axle and i can't shift it.
No access to heat.... it has bent my, admittedly flimsy, bearing puller ... :(
I'll try and get a photo shortly .. but ideas gratefuly accepted .. :(
I've never done one so can't picture exactly what you mean, but can you get a grinder in to go so far through the inner Then tw@ gentley persuade it with a hammer & chisel/punch to break/split it?
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In the process of changing the fromt wheel bearing. Old hub has come off, but needed some persuasion... it has left the complete inner face of the old bearing on the stub axle and i can't shift it.
No access to heat.... it has bent my, admittedly flimsy, bearing puller ... :(
I'll try and get a photo shortly .. but ideas gratefuly accepted .. :(
I've never done one so can't picture exactly what you mean, but can you get a grinder in to go so far through the inner Then tw@ gentley persuade it with a hammer & chisel/punch to break/split it?
Thats an idea .. but I'll have to go and buy a small grinder.. Don't think I'll get the 5" blade in there !!
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Photos's
Old hub/bearing ...
(http://img708.imageshack.us/img708/7181/imag0028v.jpg)
The bit it's left behind ....
(http://img849.imageshack.us/img849/5508/imag0027d.jpg)
:(
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Off to buy a small angle grinder .. :(
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Stilsons? Twist the bugger off?
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Stilsons? Twist the bugger off?
Worth a try I guesss .. back in 10 minutes .. :(
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You able to get an angled prybar in there? Toe of the bar under the bearing casing, heel of the bar on the hub? Gentle systematic leverage around the perifary *may* just get it moving.
Have also used the small propane paint stripper type flames then a freeze spray to try temperature shocking it with expansion/contractions.
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Stilsons? Twist the bugger off?
Lots of plus gas as well maybe?
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Stilsons just slide off the surface .. pry bar doesn't shift it, claw hammer won't go in because of the hub hitting the handle. Only heat I have is an electric paint stripper gun .... going to try that but don't hold much hope. SWTSMBO will be home in an hour with her motor .. so I'll be off to buy a smaller grinder .. B&Q or Home base ?? :(
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Chisel as a wedge between carrier and hub? Reposition around to prevent (subsequent) jamming of ring.
Any emery paper/tape? Wrap friction side onto carrier then try the stilsons again. Emery might just aid friction.
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hacksaw.
cut a slot just enough so you can get purchase with the stilsons or chisel.
or is it hardened?
You got a welder?
Apply a few spots of weld - will heat up the case, and provide somewhere to grip.
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Its a bearing running face and so hardened (and probably chromed).
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Its a bearing running face and so hardened (and probably chromed).
abso-bloody-lutely
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Whenever I've done wheel bearings I've had to heat that part (a lot!) and then get a chisel in behind it gradually.... Once it's moved 1/4 inch or so it should be OK.
Not sure a blow torch would get it hot enough but worth a try :-/
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Can you even get a slight indentation in the edge with a sharp chisel Nige? All you are looking for obviously is the start of a bite so that you can apply some rotational idiottings with a heavy club hammer/chisel combo to start it off.....
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Its a bearing running face and so hardened (and probably chromed).
figures...
Are you close enough to the kitchen to heat up a steel bar to redhot on the hob, and then apply it to the bearing?
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It's just started to move a tad .. about 1/8th " so far .. :( but I think I've just mullered the ABS sensor thing .. plastic top has flown off in a trilion bits leaving a sorry looking.. and very dirty , flat sensor thing exposed !! :(
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If it's started to move you've done the hardest bit! Get a chisel in the gap and keep going around :y
As for the sensor... :( :( :( Think You'll be needing SWTSMBO's car anyway ::)
But you'll be able to get it all back together and replace the sensor when you get it... May not have ABS though ::) I say may because it might still pick up OK until it gets some water inside it
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Thatsa first.
Sensor may work if its just the casing damaged but, source a second hadn one to fit later (as they never fail).
As already stated by others, the usual trick is a small cut with a grinder and then a cold chisel in the cut.
If it is moving then keep hitting it!
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Now I've seen the picture I'd definitely get the grinder out. I wouldn't try a simple slit into it though, you're bound to grind something else that you don't want grinding ::). Use an ordinary disc ie not slitting disc & grind a nice big flat on it till your flat is almost ready to grind a flat onto the stub axle. You'll know when you're nearly there cos the thinnest bit - in the middle of the flat - will be blue due to the heat and then gradually going through dark & light straw colours towards the edges. Although a small flat on the stub axle won't do any harm, it's best avoided so just before it breaks though hit the inner with your hammer & drift, the heat generated will have helped, & you'll either split it or it'll have expanded enough to be removed. :y :y :y
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Thanks to all ... B*****d thing is now off !!
Combination of all the ideas ... 6" grinder blade (ony metal one I've got) wouldn't get in very well but enough to make a dent or two on the top surface.. also got it nice and hot ... then alternate idiotting in both directions with a cold chisel in those dents and it eventually started to rotate a tad.. lots of plus gas and more idiotting ..alternating with the claw hammer behind it to ease it forward.
Not a fun job. Who said it came off easily ??
RobG ... lying b*****d !! :D :D :D :D :D
http://www.omegaowners.com/forum/YaBB.pl?num=1300977424/30#30
Now going for coffee and elastoplasts before starting re-assembly ..
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Bugger, just threw away an ABS sensor (attached to a front hub) last weekend. Law of bloody sod.
Might have another sensor if you need Entwood...
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Thanks to all ... B*****d thing is now off !!
Combination of all the ideas ... 6" grinder blade (ony metal one I've got) wouldn't get in very well but enough to make a dent or two on the top surface.. also got it nice and hot ... then alternate idiotting in both directions with a cold chisel in those dents and it eventually started to rotate a tad.. lots of plus gas and more idiotting ..alternating with the claw hammer behind it to ease it forward.
Not a fun job. Who said it came off easily ??
RobG ... lying b*****d !! :D :D :D :D :D
http://www.omegaowners.com/forum/YaBB.pl?num=1300977424/30#30
Now going for coffee and elastoplasts before starting re-assembly ..
Excellent :y
I've done this watched MDTM do this twice now, each time it looked easy ;D
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Bugger, just threw away an ABS sensor (attached to a front hub) last weekend. Law of bloody sod.
Might have another sensor if you need Entwood...
If you have one I'll willing purchase it ... unprotected its bound to fail .. even if it works now !!!
Looks like its changeable from the rear without taking the hub apart .. again .. :)
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Thanks to all ... B*****d thing is now off !!
Combination of all the ideas ... 6" grinder blade (ony metal one I've got) wouldn't get in very well but enough to make a dent or two on the top surface.. also got it nice and hot ... then alternate idiotting in both directions with a cold chisel in those dents and it eventually started to rotate a tad.. lots of plus gas and more idiotting ..alternating with the claw hammer behind it to ease it forward.
Not a fun job. Who said it came off easily ??
RobG ... lying b*****d !! :D :D :D :D :D
http://www.omegaowners.com/forum/YaBB.pl?num=1300977424/30#30
Now going for coffee and elastoplasts before starting re-assembly ..
I`ve done 5 in total, never had any problems, never broke anything ::) I suppose it helps if you know what you`re doing ;D ;D ;D ;D :D
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Bugger, just threw away an ABS sensor (attached to a front hub) last weekend. Law of bloody sod.
Might have another sensor if you need Entwood...
If you have one I'll willing purchase it ... unprotected its bound to fail .. even if it works now !!!
Looks like its changeable from the rear without taking the hub apart .. again .. :)
Think you may have to whip the disc off Nige & drive the old one out. When you fit the replacement sensor (tight) make sure the bolthole is lined up
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Bugger, just threw away an ABS sensor (attached to a front hub) last weekend. Law of bloody sod.
Might have another sensor if you need Entwood...
If you have one I'll willing purchase it ... unprotected its bound to fail .. even if it works now !!!
Looks like its changeable from the rear without taking the hub apart .. again .. :)
PM me your address, I'll get it in post over weekend. Free.
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Bugger, just threw away an ABS sensor (attached to a front hub) last weekend. Law of bloody sod.
Might have another sensor if you need Entwood...
If you have one I'll willing purchase it ... unprotected its bound to fail .. even if it works now !!!
Looks like its changeable from the rear without taking the hub apart .. again .. :)
PM me your address, I'll get it in post over weekend. Free.
Scrub that, I damaged it whilst removing :-[
Seems (unless mine was particularly seized) that drifting the old one out isn't going to work :-[
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Thanks to all ... B*****d thing is now off !!
Combination of all the ideas ... 6" grinder blade (ony metal one I've got) wouldn't get in very well but enough to make a dent or two on the top surface.. also got it nice and hot ... then alternate idiotting in both directions with a cold chisel in those dents and it eventually started to rotate a tad.. lots of plus gas and more idiotting ..alternating with the claw hammer behind it to ease it forward.
Not a fun job. Who said it came off easily ??
RobG ... lying b*****d !! :D :D :D :D :D
http://www.omegaowners.com/forum/YaBB.pl?num=1300977424/30#30
Now going for coffee and elastoplasts before starting re-assembly ..
I`ve done 5 in total, never had any problems, never broke anything ::) I suppose it helps if you know what you`re doing ;D ;D ;D ;D :D
You wind up. ;D ;D ;D ;D Glad you got it off hope mine come off o.k when i do mine.
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For now cover in silicone sealer?
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Bugger, just threw away an ABS sensor (attached to a front hub) last weekend. Law of bloody sod.
Might have another sensor if you need Entwood...
If you have one I'll willing purchase it ... unprotected its bound to fail .. even if it works now !!!
Looks like its changeable from the rear without taking the hub apart .. again .. :)
PM me your address, I'll get it in post over weekend. Free.
Scrub that, I damaged it whilst removing :-[
Seems (unless mine was particularly seized) that drifting the old one out isn't going to work :-[
Not to worry .. wanted ad going up shortly ... and a PM to AndyC for a price .. :) if its cheap enough I'll go for a new one .. :)
Just been to swidnod and back - returning the 400 Nm torque wrench £12 + VAT for 1/2 a day .. not bad IMHO - horrible "drone" has gone, no play in steering :) But we now have TC + ABS lights on ... so I guess I did a good job in mullering the sensor.. :)
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Glad you got it all done... Shame about the sensor though. I think they may be the same front/rear :-/ If they are, a 2nd hand rear in better condition may be easier to come by :-?
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Looking at EPC fronts are different part numbers to rears
Fronts - 90509421
Rears - 90510494
:(
According to this site .. £40.47 ....
http://www.genuinepartsearch.co.uk/vauxhall-parts-stock-list.aspx?page=183
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Well done all the same E. 8-) :y
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Well done Nige i found the hardest bit on mine was undoing the old nut and watching pete bounce up and down on a long pole ;D ;D ;D
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...... pete bounce up and down on a long pole ;D ;D ;D
Ooooer! :-? :-? :-? ;D ;D ;D ;D ;D :y
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So who was it implied removing the abs sensor was an easy job? ;D :P
I had a new baring that fell apart like that out of the box. Fitted it anyway. :-/
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should of come to trowbridge mate,(as per my offer) where you would off been surrounded by every weapon the diy motor mech could possibly have needed,(and then some) :y
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should of come to trowbridge mate,(as per my offer) where you would off been surrounded by every weapon the diy motor mech could possibly have needed,(and then some) :y
Indeed, far too many toys for a simple country boy like me, don't know what most of them do ;D
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should of come to trowbridge mate,(as per my offer) where you would off been surrounded by every weapon the diy motor mech could possibly have needed,(and then some) :y
Perhaps with hindsight :y :y .. but it's still nice to get the job done myself.
OK .. I broke the ABS sensor by careless use of a percussion instrument..... still might have done the same using your selection of weapons.... :)
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should of come to trowbridge mate,(as per my offer) where you would off been surrounded by every weapon the diy motor mech could possibly have needed,(and then some) :y
Can you ream little ends....
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Can you ream little ends....
Doesn't that depend on the size of your little end? ::) ::) ::)
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Excuse the use of out of date measurements (it is an out of date engine!)....1.25 inches !
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Excuse the use of out of date measurements (it is an out of date engine!)....1.25 inches !
Do you seriously need a reamer that size? Hand or machine? I'm not in work till next Tues, but I'll have a look round to see what's about. :y
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Excuse the use of out of date measurements (it is an out of date engine!)....1.25 inches !
Do you seriously need a reamer that size? Hand or machine? I'm not in work till next Tues, but I'll have a look round to see what's about. :y
1.2505 to 1.2525 (31.763mm to 31.788mm) to be precise.
I have a 1.25 inch reamer here and will be having a crack with it (its a machine one) tonight. I also have an adjustable reamer (hand) but lack the knowledge to use it.
The big issue is that the engine machine shop I use cant do little ends that large! (although its only a small rod)
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1.2505 to 1.2525 (31.763mm to 31.788mm) to be precise.
I have a 1.25 inch reamer here and will be having a crack with it (its a machine one) tonight. I also have an adjustable reamer (hand) but lack the knowledge to use it.
The big issue is that the engine machine shop I use cant do little ends that large! (although its only a small rod)
Ah! We definitely won't have anything that specific.
A man of your calibre will soon work out how to work an adjustable reamer. ;) As you slacken & tighten the screwed collar at each end, the blades slide up & down a sloping groove which makes the blades increase or decrease the dia of the reamer. If you're altering it over it's full size range, do it a bit at a time otherwise you can end up with all the blades falling out. ::) I've had varying degrees of success with adjustable reamers as you can end up with a bore full of chatter marks. :-/