3D Printed Maintenance Loco No 5 gets more wheels!

Having thought about a way of attaching a bogie to the Kato chassis last night I really did not come up with a plan so it was a case of sitting at the bench and trying a few things and this is what I came up with!

Basically a plastic plate that fits to the chassis with a plastic card tongue. The bogie is fastened to the plate with a screw and a home made spring wound from some brass wire gives some suspension to it.

Whilst this is very much a work in progress and the plate requires shaping and detailing the overall look is right I think.

What's more, even in this temporary mode it does run on the layout which pleasantly amazed me!

With the concept proved it is time for me to move on to finishing this which should result in a wheely great model!

3D Printed Maintenance Loco No 5 gets a chip!

Today is cold here in the UK with a heavy frost and really a day to spend inside in the warmth with some chips! However the only chips I am getting today are DCC chips of which one is now installed in the Kato chassis that fits under the second 3D print loco that I am building. Having already done this a few days ago there was nothing that was unknown to me and it went, for me, remarkably well!

Having mentioned yesterday about putting a pony truck under the front I dug out a few spare N gauge bogies that look as though they may be suitable. Just need to figure a way to make it work! That is something to think about over dinner which unfortunately won't be chips!

 

3D Printed Maintenance Loco No 5 - The build begins!

 Well work has started on the 3D Printed Maintenance Loco which I am numbering No 5. The first thing was to cure a slight bend in the chassis which saw the cab separate from the body.

Not to worry as it would super glue back together and made it easier to paint it!

Airbrushed in the same green as No6 and the '5' decals came from the same source!

Not sure if I need to add a pony truck to the front under the bonnet. I will think about that and just how I might do it! Next is to convert the chassis to DCC.

3D Printed Maintenance loco No 6 on the tracks and YouTube!

Shelly No 6 is just about finished. Painted in green with a black chassis and red buffer beams the loco looks the part in my mind. It even has a number 6 on each door that I plundered from some left over tank decals. 

I painted the load as well - a clay colour for the pipes and a wood colour for the planks.

A coat of matt varnish and the windows glazed with Glue and Glaze sees Shelly read for action on the layout.

To see Shelly running watch this video!

 

Sunday chip!

Having established that the 3D print fitted the Kato chassis the next stage was to try to fit a DCC chip to it. This is not something that appears to be common but there was a YouTube video of how to get into the internals of the chassis which was useful because looking at the chassis there was no apparent way of doing it.

With the chassis opened up the internals are rather simple. Two chassis halves isolated from each other and a coreless motor. This actually looked like it might be a lot simpler than I had thought.

The motor collects its power from the wheels through the brass pickups touching them and feeding into each chassis half with two wires taking the power to the motor. All I had to do was substitute the DCC chips power in wires for the motor wires and then solder the DCC out wires to the motor.

I did actually think about how the wires were going to be routed so that the top of the chassis could go back on The part of the chassis above the motor has some convenient cut outs so this is where I threaded the wires through.

The cover actually went back fairly easily leaving the DCC chip to be located in the cab space.

With the loco superstructure back on the Kato chassis it was time to see if it worked. It did, which of course I never doubted!!!!! I was actually pleased that I had managed to make it work as I had wondered if the chip would work on the chassis.

With that done its now time to think about painting it and getting it into service.

3D Printed Maintenance loco No 6 - The build begins!

 I was keen to get on with the 3D printed locos that I described the other day. I now have the necessary parts - 3 Kato chassis and two Peco wagon chassis.

First thing was to fit the chassis to the body. The two n gauge couplings on the Kato chassis need to come off which is a simple job. Whilst I had the parts from this I took one of the springs to replace the one I had taken from an n gauge wagon that I had removed to put in my 009 gauge loco. There is some logic in all that! 

The spring was quickly replaced so that is one job out of the way!

To get the chassis to fit I needed to remove some of the inside of the body which was done with my scalpel.

With that done the chassis fitted and putting the loco on its wheels revealed that it stood nice and level - amazing for any thing that I have fitted!

That might be it but having proved that the chassis fits I now need to convert it to DCC which is going to be interesting!

Hammer Time - Again!

 I had a day at the Rocks By Rail Museum where with the closed season upon us, volunteers get down to various maintenance jobs and projects for next season. Rob is busy getting some new robust water pipes onto the engine of the Coles Crane. The old ones are showing their age and are unlikely to see a Winter through. These new ones should last a long time but need a fair amount of work to make them fit.

Rob wasn't smiling several hours later!

Meanwhile Pam and Pete were inside the cab of Sundew which was a 1957 walking drag line excavator. Their mission was both to clear the flies that seem to have set up home in the relative warmth of the cab and give the inside a repaint.

Since the last time I was in the cab the three circular windscreen wipers and motors have been fitted into the windscreen itself.

 

The control seat looks like an early gaming chair!

Back in the Restoration Shed I kept John company as he removed the years of cement from the cab roof of Ketton No3. The cement was from its days at Ketton Cement works and it is incredibly difficult to remove.

Things must be moving on with this loco as these vintage air horns have appeared awaiting fitting probably to the cab roof.

For me, it was another day of hammering trying to get the cover door to the hydraulic tank on Harriot the JCB. I have managed to get it a bit more straight using both hammer and carefully placed angle grinder cuts that are welded up later. 

It actually is beginning to line up with the existing body work. Just needs some more hammering!!! 

 

Glazing the greenhouse!

I have a cunning plan to glaze the greenhouse! Not the conventional way of trying to cut clear plastic sheet to fit but by using Glue and Glaze by Delux Materials. The manufactures claim it is simple to glaze a window with their glue that dries clear. I must admit my early attempts to get the glue to fill the window holes was not successful but once I got the hang of running the material down a cocktail stick into the window aperture things improved. Well I was not sure this would work so I just tried the front of the greenhouse and initially I was sceptical!

Leaving it alone for several hours and I was surprised by just how well this product works with clear glass in the window frames.

Just got the rest of the windows to do now!

In my usual impetuous way I have put the Panzer Ferry to one side, again, so that I can have a look at some of the 3D printed items that I have described over the last few days. First off is the greenhouse. This print was the only one where there was a print fault with the lower wall parts meant to represent bricks but with brick shaped holes in the walls!

The close up above clearly shows what happened  and my solution was to wrap the walls in a sheet of plastic card to represent a wooden wall rather than brick.

With that done it was time to paint it white which would have been hard work using a brush so the airbrush came out - much easier even if I had to clean it out afterwards!

If I thought the painting might be difficult, glazing this may prove interesting although I think I have a plan! Have to wait and see if it works!