New bogies a possibility or just a dumb question?

Started by petercharlesfagg, April 05, 2013, 06:01:11 PM

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petercharlesfagg

Friends,

We are all aware of the possibility of purchasing a pig in a poke when buying S/H rolling stock?

I have just done this!

One early GF Pullman carriage (Dark roof) where the axles are so slack in their boxes that if you give it a good shake (not too violently!) one or two of the axles actually drop out!  The rest of the carriage looks in good nick and the Gold striping is very clear, I am surmising that possibly it has been used on an exhibition train and possibly covered a few scale thousand miles?

Is it a possibility to purchase new bogies?

Regards Peter.
Each can do but little, BUT if each did that little, ALL would be done!

Life is like a new sewer pipe, what you get out of it depends on what you put into it!

A day without laughter is a day wasted!

Dr Al

Are the bogie sides bowed outwards?

If so, remove the wheelsets and bend them back in a bit. Should cure your problem.

Cheers,
Alan
Quote from: Roy L S
If Dr Al is online he may be able to provide a more comprehensive answer.

"We have also arranged things so that almost no one understands science and technology. This is a prescription for disaster. We might get away with it for a while, but sooner or later this combustible mixture of ignorance and power is going to blow up in our faces."Dr. Carl Sagan

petercharlesfagg

Quote from: Dr Al on April 05, 2013, 06:05:45 PM
Are the bogie sides bowed outwards?

If so, remove the wheelsets and bend them back in a bit. Should cure your problem.

Cheers,
Alan

Alan,

No quite the opposite!

Two of the axles are reasonably tight in their boxes, by that I mean, to get them out takes a reasonable amount of bending of the bogie sides.  Slop is evident but not excessive, IMO.

Regards Peter.
Each can do but little, BUT if each did that little, ALL would be done!

Life is like a new sewer pipe, what you get out of it depends on what you put into it!

A day without laughter is a day wasted!

EtchedPixels

Are the wheels the originals or replacements eg all plastic peco ones ?

Alan
"Knowledge has no value or use for the solitary owner: to be enjoyed it must be communicated" -- Charles Pratt, 1st Earl Camden

bluedepot

try peters spares or br lines, they may have spare bogie frames...


tim

MJKERR

I assume these are the earlier silver Farish wheels
One of the first things I do is replace these with the later Bachman Blackened Wheels 379-412
I usually purchase packs in multiples of two (5 coaches)
These are a much tighter fit, especially in the B4 bogies as I have to widen the bogie frame slightly

This suggests the previous owner had fitted blackened wheels and has refitted the older Farish wheels, as a result they fall out very easily

Dr Al

Quote from: mjkerr on April 05, 2013, 06:45:27 PM
One of the first things I do is replace these with the later Bachman Blackened Wheels 379-412
I usually purchase packs in multiples of two (5 coaches)
These are a much tighter fit, especially in the B4 bogies as I have to widen the bogie frame slightly

:confused1:

Not in my experience - they are a straight swap with no axle length differences. I've converted a pullman set and didn't experience what you describe....

Regards,
Alan
Quote from: Roy L S
If Dr Al is online he may be able to provide a more comprehensive answer.

"We have also arranged things so that almost no one understands science and technology. This is a prescription for disaster. We might get away with it for a while, but sooner or later this combustible mixture of ignorance and power is going to blow up in our faces."Dr. Carl Sagan

petercharlesfagg

Quote from: EtchedPixels on April 05, 2013, 06:34:33 PM
Are the wheels the originals or replacements eg all plastic peco ones ?

Alan

Alan,
Thankyou I assume that they are the original wheel sets with nice Silver edges.

I am hoping that I can keep them because they set off the Pullman colour scheme rather nicely!

Regards Peter.
Each can do but little, BUT if each did that little, ALL would be done!

Life is like a new sewer pipe, what you get out of it depends on what you put into it!

A day without laughter is a day wasted!

petercharlesfagg

Quote from: mjkerr on April 05, 2013, 06:45:27 PM
I assume these are the earlier silver Farish wheels
One of the first things I do is replace these with the later Bachman Blackened Wheels 379-412
I usually purchase packs in multiples of two (5 coaches)
These are a much tighter fit, especially in the B4 bogies as I have to widen the bogie frame slightly

This suggests the previous owner had fitted blackened wheels and has refitted the older Farish wheels, as a result they fall out very easily

Thankyou,

Do you suggest some Silver paint afterwards to pick out the detail, it is rather important!

Regards Peter.
Each can do but little, BUT if each did that little, ALL would be done!

Life is like a new sewer pipe, what you get out of it depends on what you put into it!

A day without laughter is a day wasted!

Dr Al

Quote from: petercharlesfagg on April 05, 2013, 06:15:29 PM
No quite the opposite!

Two of the axles are reasonably tight in their boxes, by that I mean, to get them out takes a reasonable amount of bending of the bogie sides.  Slop is evident but not excessive, IMO.

Sounds slightly odd.

The usual reason for this is that the coach has been leant on in some way which pushes the wheels too far into the bogie. This bends its sides out. If left for a while the bogie will remain bent so that when the wheelsets are re-inserted correctly they'll be loose.

This is why I suggested checking and bending the bogie sides in a touch. Even if they are straight, bending them in a fraction will cure loose wheels and bending them out will cure tight wheels.

Worth a try as it's free, before spending money on bogies...

Cheers,
Alan
Quote from: Roy L S
If Dr Al is online he may be able to provide a more comprehensive answer.

"We have also arranged things so that almost no one understands science and technology. This is a prescription for disaster. We might get away with it for a while, but sooner or later this combustible mixture of ignorance and power is going to blow up in our faces."Dr. Carl Sagan

EtchedPixels

Quote from: petercharlesfagg on April 05, 2013, 06:52:22 PM

Do you suggest some Silver paint afterwards to pick out the detail, it is rather important!

Regards Peter.

Pullman wheels would have been black or dirt coloured. ex Works they may have had white rims but not silver. Adding white rims can certainly make a coach or loco stand out.

"Knowledge has no value or use for the solitary owner: to be enjoyed it must be communicated" -- Charles Pratt, 1st Earl Camden

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