N Gauge Forum

General Category => N Gauge Discussion => Topic started by: bluedepot on November 13, 2011, 09:10:18 PM

Title: best way to clean between point blade and stock rail?
Post by: bluedepot on November 13, 2011, 09:10:18 PM
what method do u use?

i couln't get cloth around tweesers soaked in ipa to work very well...

i have put a few drops of peco power lube between stock and blade...

anyway if there is an easy way please tell!



tim


PS
i've just painted points (i had thin masking tape over these parts), but i just want to clean them anyway to be sure no paint got in...

Title: Re: best way to clean between point blade and stock rail?
Post by: londonboi1985 on November 13, 2011, 10:06:40 PM
I Normally use a small precision flat screwdriver and scrape away quite lighty to remove dirt debris
Title: Re: best way to clean between point blade and stock rail?
Post by: polo2k on November 13, 2011, 10:07:34 PM
Ive heard that a little vaseline before painting can help tremendously.

To get out paint thats already there, I usually use a fibreglass pen and then owrking from the trailing end of the point I run it along the rails, if you fancy change the point so that the fibre glass changes it as it passes through (with this the additional pressure should help)
Otherwise some 1000grit wet and dry over the end of a lollypop stick
Title: Re: best way to clean between point blade and stock rail?
Post by: bluedepot on November 13, 2011, 10:23:10 PM
cheers for tips

i have a small screw driver so i'll try that method first!

could a fibre glass pen damage the track?

where can you buy 1000 grit wet and dry paper? again, are you sure this wont damage the track?


cheers



tim
Title: Re: best way to clean between point blade and stock rail?
Post by: Sprintex on November 13, 2011, 10:27:25 PM
A fibreglass pen won't damage the rails, but wet 'n' dry will - even 1000 grit will leave small scratches that will trap dirt much easier than a smooth rail will  :thumbsup:


Paul
Title: Re: best way to clean between point blade and stock rail?
Post by: bluedepot on November 13, 2011, 10:28:47 PM
ok ta

so i'll buy a very fine fibre glass pen and use that then.....

any suggestions about where to buy one?


tim
Title: Re: best way to clean between point blade and stock rail?
Post by: poliss on November 13, 2011, 10:51:45 PM
I use the pointy end of a Hornby track rubber.
Title: Re: best way to clean between point blade and stock rail?
Post by: painbrook on November 14, 2011, 05:39:35 PM
Paul, I've always been cautioned about using fibre glass pens, the danger is, being brittle they leave sharp minute bits and if not cleaned correctly there is a danger of doing mega damage to your loco stock. I would only use it for cleaning after soldering. Cheers john.
Title: Re: best way to clean between point blade and stock rail?
Post by: Fratton on November 14, 2011, 06:18:35 PM
been trying Isopropyl alchohol on a cloth stretched over a emery board,,, seems to be working and not abrasive,,,,
Title: Re: best way to clean between point blade and stock rail?
Post by: kiwi1941 on November 14, 2011, 06:44:55 PM
Quote from: bluedepot on November 13, 2011, 09:10:18 PM
anyway if there is an easy way please tell!

For a non-abrasive regular maintenance method just use a piece of heavy [cartridge] paper, the rougher its surface the better.

I sometimes soak it with a tiny drop of "Railzip" but its use seems to divide the modelling world into strongly pro- and even more strongly anti-.

I'd avoid the use of oil.

HTH, Brian
Title: Re: best way to clean between point blade and stock rail?
Post by: Sprintex on November 14, 2011, 08:08:01 PM
Quote from: painbrook on November 14, 2011, 05:39:35 PM
Paul, I've always been cautioned about using fibre glass pens, the danger is, being brittle they leave sharp minute bits and if not cleaned correctly there is a danger of doing mega damage to your loco stock. I would only use it for cleaning after soldering. Cheers john.

I would just follow the same routine as I always do after using a fibreglass pen for ANYTHING - hoover up well after  ::) ;)


Paul
Title: Re: best way to clean between point blade and stock rail?
Post by: swisstrains on November 14, 2011, 08:38:08 PM
For normal cleaning I use a cotton bud (good quality) dampened with Servisol switch/contact cleaner. Best results are obtained by flattening the bud slightly and then trapping it between the rails using gentle finger pressure against the point blade.

John.
Title: Re: best way to clean between point blade and stock rail?
Post by: red_death on November 14, 2011, 09:42:54 PM
Definitely no abrasives here - so no track rubbers, fibre glass or emery boards.

Paper is actually really good, of failing that a small flat tip screwdriver for stubborn crud.
Title: Re: best way to clean between point blade and stock rail?
Post by: EtchedPixels on November 14, 2011, 10:57:27 PM
I mostly use weetabix packet although "not painting that bit in the first place" also features prominently in the technique list 8)

Alan
Title: Re: best way to clean between point blade and stock rail?
Post by: Jellicoe on November 16, 2011, 04:45:19 PM
Actually, I have found the easiest way to clean between point blades is not to clean them.  I bond the point blades to their respective stock rails, isolate the frog and hook it up to a polarity changing switch.  I can then slop paint all over the blades, inside and out because I no longer rely upon a wiping contact to ensure electrical integrity.  An occasional "sweep" with a blower brush will get any bits of loose ballast out from between the rails.
Title: Re: best way to clean between point blade and stock rail?
Post by: Rheneas N Gauge on December 11, 2011, 12:01:34 AM
when using a fiber glass pen be careful not to get any glass fibers in your fingers
Title: Re: best way to clean between point blade and stock rail?
Post by: bluedepot on March 04, 2012, 10:27:56 PM
just re read this

i now use paper, paper  soaked in ipa, or a flat head screw driver...

cheers


tim
Title: Re: best way to clean between point blade and stock rail?
Post by: Karhedron on March 05, 2012, 03:15:44 PM
I use a cocktail stick soaked in IPA.