Solving a sometimes problem

When we are banking goods trains up the grades on Bylong the bank loco is usually a D50 with sprung buffers and no front coupler, so the load is taken on the buffers which is to allow the D50 to slowly drop away from the goods train when it has crested the grade, very prototypical.
However we occasionally have a problem when the loco buffers slip off and past the buffers on the guards van when on a curve. This of course causes no end of grief, bringing the train to a stop.
I have had an idea on how to fix this for several years now; no need to rush into things ;-)
I should mention that when the train leaves Bylong it enters a tunnel that is about 3 metres long and the track runs on a 100mm wide road bed with a 1200mm drop to the concrete floor so it is a little bit important. We have never had anything hit the floor yet, amazing how it focuses the minds of the two drivers.
I worked out that part of the reason for the buffer was problem was that I was using a Stephen Johnson LHG and although it has reasonably large turned brass passenger car buffer heads, I realised that when on a curve the longer the van the more the van end projects away from the track centre and hence the buffers on the loco.
I decided to use a shorter guards van to reduce the overhang effect and settled on three old Trax MHG vans that I had.
I cut the buffer heads off  and replaced them with large cast brass passenger car buffers from L&C. Now I know you will say "but you can't get these anymore" and I will agree however I had enough to do the three vans which should be sufficient for any operating session.
Ian Lindsay Models also used to make some with a slightly smaller head but they aren't on his web site now.
I guess this doesn't help anyone trying to do something similar but maybe Ian Lindsay Models or Ozzy (available at Casula Hobbies) could be convinced to run them again.
Anyway are here some pictures to show what I did.

First I marked the centre of each buffer head and drilled  a hole with a no. 59 drill, I then cut off the head flush with the back and drilled a slight recess with a no. 52 drill to take the thick shank of the passenger buffer. I then glued the heads in place with super glue.
A quick test revealed that it was successful and I then did the other two vans.

The buffer heads do look a little large but as they are now painted black they are not very noticeable.
The next operating session will be the acid test.

A Bit of Video Fun

When I posted the videos of our recent operating session I had used the video option on my still camera so I decided that I should have a go with my actual HD video camera.
I give you this picture to ponder before you download the YouTube video of 6037 passing the colliery junction.

Just a short post tonight so here is the video, not perfect, I need to improve the clarity but that needs more light so that I can get the f stop to f8 and there is another small issue that could have been better:
6037 passing colliery junction.
I really have to get back to some modelling, life has many interesting distractions.

Operating Night at BYLONG

Well, I have been a bit quiet lately as I had been preparing for an operating night; now how long did it take?

I started about four weeks ago by wracking my brains about what went wrong last time. We always think we will remember or at least write down those little and not so little issues don’t we?

I remembered a point at the throat into Wollar that had sprung the straight rail during the recent summer but I had already ‘fixed’ that with track spikes and superglue (I hoped). So the next thought was to rolling stock some of which had been responsible for a few derailments. I should mention that my rolling stock is a mixture of the very old and the very new so a full review was in order.

After about $100 in metal wheels and new bogies I was reasonably confident that they would not embarrass me. I took the opportunity to replace the plastic 33” wheels in a number of goods bogies with 36” ones and also found some nice 2BR Andrews bogies made by AccuRail (0103) from The Model Railroad Craftsman at Blacktown NSW. Be aware though that I cleaned Gary out but he said he would be ordering some more, ring before going there if you want some. Also realise that they come with plastic 33” wheels that need to be replaced with 36” ones (I used Walthers 36” wheels as they have plastic axles and aren’t magnetic of course).

Here is a photo of the 2BR under an On Track LLV that I will be back dating to 1965, not much to do, just adding some hand rails on the ends really.

After the re-wheeling came locomotive and layout testing and I forgot, cleaning the ‘crud’ off the rolling stock wheels, a slow process.

Two days before the big night I thought it might be a good idea to put up a ‘fence’ on the aisle side of the upper staging yard as the outside track was right next to a big drop to the concrete. So a quick trip to Bunnings procured a length of cover strip with rounded edges which was nailed to the edge and painted black to match the rest of the staging yard. The top edge comes to the floor level of the rolling stock which I felt would stop any problems.

I also set up an old video monitor with a small (tiny) video camera which I temporarily mounted at the throat of the yard so that the shorter members of the Ramblers could see which track was empty etc.

Here are a few quick and dirty videos I took during the proceedings using my digital still camera, my HD video camera having a flat battery which was inconsiderate of it!

Bylong Operating Night 2009-02-26

AD60 on 87 Goods leaving Bylong

UP Pickup arriving Bylong

UP Pickup shunting Bylong 1

UP Pickup shunting Bylong 2

Cassilis Branch Mixed arriving Wollar

I will really have to try making some videos of the layout but it is not as easy as the still shots as you can’t remove the brick wall, garage doors, etc. in the background. Bob Stack has done some very nice ones on his South Coast Rail blog that I will use for inspiration.

The layout was run to a timetable that I have been slowly developing with an NCE DCC control system. Since the NCE radio throttles have had the issues with slow button presses, etc. solved I decided that this would be a full radio throttle night and with all sound locomotives. Now I only own two radio throttles but Marcus Ammann (6 throttles) and Ron Cunningham (2 throttles) came to the rescue. In case you get the wrong idea the layout only needs about six throttles at best it just shows how helpful friends can be. I also didn’t have enough sound equipped locomotives but that was much easier with several friends bringing along theirs to complement the roster.

James McInerney brought along a D50 equipped with a Tsunami suitably adjusted for drifting, with momentum and deep throated chuffs on starting and a 49 class with a LokSound decoder also set up with momentum. These two locomotives were quickly allocated to the two pickups, one Up and one DOWN, James taking the D50 and Terry Flynn the 49, very interesting to shunt with.

Well the night went reasonably well, we did manage to finish without too many errors, only one train missed its time slot but it was the branch mixed and they always ran late. I did notice though that there was an extra light engine movement back down the grade to bank the next goods train that required it (none) and an empty express meat back to the country that wasn’t timetabled!

Regarding the layout, I only saw one derailment and the offending wagons are being checked, I suspect a too tight bogie. There may have been others but I will ask for a post mortem at our next meeting.

The best part was standing back interpreting the timetable and watching my friends enjoy themselves, all in all a great night which finished a bit before 1am.