N Gauge Forum

General Category => N Gauge Discussion => Topic started by: Paulwhitt20 on November 22, 2019, 08:59:18 AM

Title: Tomix Percy
Post by: Paulwhitt20 on November 22, 2019, 08:59:18 AM
Hi,
I have a Tomix Percy and find it a bit jerky. Adding more weight seems to help.
Has anyone found a good way to add weight to a loco. The body comes off but there is not much space for extra weight as you can imagine.
Thanks
Paul
Title: Re: Tomix Percy
Post by: Shiney Sheff on November 22, 2019, 10:58:04 AM
I had exactly the same problem with my grandsons Percy.

I found out from the good people on here that the electrical pickup is through the bearings, like Graham Farish A1

All I did was clean all the backs of the wheels and bearings with IPA as any oil contamination produces the results you describe. Needless to say, after a good clean it ran perfectly again.

Bob
Title: Re: Tomix Percy
Post by: ntpntpntp on November 22, 2019, 12:32:31 PM
Yeah, need to drop the wheelsets out and clean the axles and bearings from time to time.

The other thing I find is the metal tyres are very narrow compared to most N loco wheels, that increases the need for keeping everything nice and clean.

Nice little loco though  :)
Title: Re: Tomix Percy
Post by: Paulwhitt20 on November 24, 2019, 08:45:14 AM
Thanks, yes he does run better after a bit of alcohol.

How do you get at the bearings?

I have undone the screw underneath but the keeper plate is also clipped in. I am afraid that if I unclip this all Percy's insides will come out over the floor.

Thanks
Title: Re: Tomix Percy
Post by: Bealman on November 24, 2019, 08:53:38 AM
Yes, I find I also run a little better with a bit of alcohol.

I never loosen the screw though, for exactly the reason in your last sentence  :D ;)