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Heljan Mogul comes to Llanidris - settling in slowly!


Stringfingerling

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After various struggles with decoder settings and the realisation that I should never use the momentum button on my NCE Powercab as it over-writes decoder settings, my new Mogul is running pretty well now, though I'm still trying to get to the bottom of the occasional jerky movement, some of which you might see in this video.   When it first arrived with me there was a loose buffer, an under-gauge front pony truck (both easily sorted) and a definite clash in the crosshead and crankpin area, which I think I've stopped with a little gentle outward pressure on the slide bars on one side, so that they are parallel with the loco.  One or two jerks have been due to less than perfect pickup, but a good track cleaning session seems to have solved that.   It's a shame there are no pickups on the loco, although, as others have said, the wheelbase of the tender is at least as long as a lot of tank engines.  
It's all ok, but I would like it to be as good as possible - the loco looks great and it would be nice to have that same feeling about the running qualities.  I might be a bit spoiled by some of my other locos.
 

 

Edited by Stringfingerling

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" It's all ok, but I would like it to be as good as possible - the loco looks great and it would be nice to have that same feeling about the running qualities.  I might be a bit spoiled by some of my other locos."

 

Thank you for posting your second video, superb atmosphere.

 

I would agree with the above in respect of its running qualities, I too have had similar issues, although not quite as pronounced, and I am slightly disappointed with Heljans gears, if that is what the problem is ?

Not yet had the opportunity to open the body up but after fitting the ESU decoder and trying all known settings I still can't get that slight stutter sorted, and yet as yours seems to be, mine runs well in reverse.

I am seriously considering replacement metal gears for the whole thing if any can be found.

 

All that said it is a lovely loco that I am loath to part with.

 

G

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16 hours ago, bgman said:

" It's all ok, but I would like it to be as good as possible - the loco looks great and it would be nice to have that same feeling about the running qualities.  I might be a bit spoiled by some of my other locos."

 

Thank you for posting your second video, superb atmosphere.

 

I would agree with the above in respect of its running qualities, I too have had similar issues, although not quite as pronounced, and I am slightly disappointed with Heljans gears, if that is what the problem is ?

Not yet had the opportunity to open the body up but after fitting the ESU decoder and trying all known settings I still can't get that slight stutter sorted, and yet as yours seems to be, mine runs well in reverse.

I am seriously considering replacement metal gears for the whole thing if any can be found.

 

All that said it is a lovely loco that I am loath to part with.

 

G

If the issue is the gears then there are probably quite a lot of people who would welcome a solution such as a replacement set of metal gears though  I have no idea how difficult it would be to fit them .  Reading through various posts on here and on tbe o gauge Facebook group I'm coming to the conclusion that improved pick up arrangements and large stay alive capacitors still may not address the issue.  I'm no kind of engineer but it seems quite plausible that a bit of excess slop in the gear train would  allow the jerking movement to happen. It's the kind of thing that I can live with but it would be nice to get a proper fix.  

Edited by Stringfingerling
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The overall visual effect is marvellous, and the loco looks really at home in the setting. The occasional kick seems to be happening over the pointwork? If the pickups could be extended onto the loco this should help.

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Great spread on Llanidris in the June BRM - layout is looking superb.

Congratulations :)

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