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Delph based P4 layout & workbench

Entries in this blog

Track laying under way

Have started to lay the track at long last - couldn't think of any more excuses to put it off any longer. Being my first ever layout I thought I'd dip my toe gentley in by starting with the main station throat pointwork! As can be seen, I used some mini jam jars full of "liquid lead" to hold the track down whilst the glue dried. The items were first laid dry, adjusted for position and long pins inserted at the ends of sleepers at key locations. The track was then lifted, PVA glue brushed onto th

Dave Holt

Dave Holt

Track creeps onwards

The snail's pace addition of track continues. The main running line has reached the (country) end of the platform and the yard tracks progress slowly. Since these photos were taken this afternoon, I've extended the coal drop road as far as the drops and the mill siding as far as the connection to the buffer stop track.    

Dave Holt

Dave Holt

Station track complete (except coal drops)

I'm getting there! All the track in the station area except that across the coal drops is now in place. Still to do is application of cosmetic chairs on the pointwork, but I'll leave that till after wiring and trial running - so some time off, yet. On the coal drops, the track support beams are made and I've mounted the functional supports at the cell devider pillars. These will be clad in brickwork and the three sides of the whole arrangement in coarse stone, prior to fixing the track structur

Dave Holt

Dave Holt

Some recent progress

Following the near completion of the Royal Scot, I have been working on the Ivatt Class 2 2-6-2 tank which has been on and off for literally years. Mods and detailing of the body has come quite a long way, though there is still more to do. However, this loco and the Black 5 model have reached the point where the chassis have had the basic painting done and the chassis both re-assembled. Further weathering will be required to give some variation and blend with the weathered bodies, some time

Dave Holt

Dave Holt in P4

Rebuilt Royal Scot, 46109 - Pt6

The model continues to develop. The boiler is now fixed to the footplate and all the lubrication pipes, lubricators and atomiser are done, as is the brake ejector and associated piping - except the steam pipes from the cab. Here's the current state of play.       Dave.

Dave Holt

Dave Holt in 4 mm, P4

Rebuilt Royal Scot, 46109 - Pt5

Progress continues at a slow(ish) pace. Since the last entry, the main visual change has been fitting the boiler (still loose at the moment), which required the removal of quite a lot of resin to pass over the motor and sit down on the splasher tops/footplate. Recently, I've been working on the lubrication system, sand boxes/fillers and some initial boiler fittings. Here's a couple of overall views of the loco in its current state.     Dave.

Dave Holt

Dave Holt in 4 mm, P4

Rebuilt Royal Scot, 46109 - Pt4

Apart from the motor/gearbox torque restrainer and the pick-ups, I think the chassis is now complete. The last cosmetic items fitted were the front foot steps and bracing struts and the two injector overflow pipes. All the parts have been re-assembled, partly to check the assembly sequence. After inserting ten 14 BA screws into the keeper plate, I discovered that the eccentric strap cannot be fitted into the sheaf unless the axle is partially withdrawn from the horns - somewhat frustrating but

Dave Holt

Dave Holt in 4 mm, P4

Rebuilt Royal Scot, 46109 - Pt3

Quite a bit of progress has been made on the chassis. Despite some setbacks, this has now reached the stage where the inside and outside valve gear is all complete and temporarily fitted. The outside cylinder/valve gear assembly still need the rear cylinder relief valves re-fitted (I had to remove them because they were interfering with full forward travel of the combination levers) and drain cocks to be added. Here we see nearly everything reassembled to see how it looks and check for any

Dave Holt

Dave Holt in 4 mm, P4

Rebuilt Royal Scot, 46109 - Pt2

Since the previous post, the brake gear, under cab pipework and the basic footplate have been assembled and temporarily assembled, as shown in the last photo. This is the current state of play. Pipework underneath the cab - complete except the injector overflows.       Chassis and footplate assembled.     Dave.

Dave Holt

Dave Holt in 4 mm, P4

Rebuilt Royal Scot, 46109 - Pt 8

Well, the Scot is now complete except for some details to be added after painting. The last parts to be added were the smoke deflectors which, to my eyes, make quite a difference to the overall look of the loco. Here it is, connected to the tender, prior to disassembling to cleaning and painting.  Dave.

Dave Holt

Dave Holt in 4 mm, P4

Rebuilt Royal Scot, 46109 - Part 7

Progress has slowed recently due to warm weather and some health issues. However, the loco is now complete except for the smoke deflectors and cab side cinder guards. The tender is well advanced, the main outstanding tasks being fitting the axlebox/spring castings and completing the front platform and draw bar. Here we see the current state of play.   Dave.

Dave Holt

Dave Holt in 4 mm, P4

Rebuilt Royal Scot, 46109

Previously posted as a future project, this has turned into the current project. Quite a bit of progress has been made with the chassis which now has the wheel sets in. Still rather a lot to do, but it is coming along. Here are some views of the frames with the wheel sets, including the inside crank.       Dave.

Dave Holt

Dave Holt in 4 mm, P4

Point operation question

I'm working on the point operating mechanisms for the layout just now. In the connections from the Tortoise motors to the TOU's, I'm intending to fit omega loops or Z sections to allow for any over-travel of the motor output bar (I'm using the Exactoscale conversion units). Any suggestions about suitable wire gauge and approximate dimensions to be sufficiently flexible not to wreck the TOU/switch blade actuators but still hold the switch blades hard against the stock rails?   Cheers,   Dave.

Dave Holt

Dave Holt

Nearly there.

After contemplating sprung intermediate buffer, due to practical considerations, an executive decision was made - fixed W/M buffers! The tender is now complete and has temporarily been connected to the loco. The latter has had some fine strips added to the rear edge of the fall plates, to bridge the gap to the tender. Still got to fit locating pins to the loco number and shed plates but, otherwise, I think it's finished ready for painting. Here is the finished loco, face to fac

Dave Holt

Dave Holt

More track & trains

Track laying continues, but progress is quite slow. I thought plain track would be quite easy, and I suppose it is technically, but it still takes an age. Progress is not really helped by my attempt to replicate the 60 ft and 30 ft track panels used on the real thing. It appears that only the main platform road was 60 ft, all the other being 30 ft. To achieve this, all the sleeper ties on the flexi-track have to be removed and sleepers moved along to the correct spacings. I've already marked the

Dave Holt

Dave Holt

Future project?

Having run out of steam getting the Black 5 chassis painted and not sure how to proceed with the Ivatt tank, I thought I might do some planning (scheming) and some preliminary work on a future project - a Brassmasters Re-built Royal Scot. To add interest and a bit of a challenge, I decided to fit the model with working inside valve gear. The kit provides most of the prototypical frame stretchers but makes no provision for the inside cylinder or valve gear. My representation is not going to

Dave Holt

Dave Holt

Delph visitors.

Not much active modelling recently, but i took advantage of the good weather to take a section of the layout into the back garden and pose a couple of trains. First up, we see the part completed Rebuilt Royal Scot, 46109, having arrived with a returning Wakes Week holiday excursion. Then a more prototypical push-pull train, hauled/propelled by BR Standard Class 2 tank, 84012. Dave.

Dave Holt

Dave Holt in 4 mm, P4

Delph push-pull trains

I see Coachman has started this subject in his coach blog. Not to be outdone, here's a couple of photos of an ex-LNWR push-pull diagram M15 driving trailer with a BR conversion of an ex-LMS Period II open third and a Lees breadvan (Fowler 3MT 2-6-2 tank) in charge. By all accounts, the coaches might have done better on their own! The prototype photo is by H Casserley and the model photo by me. Can you spot which is which? The M15 is one of a series made for me by Coachman (and without which a r

Dave Holt

Dave Holt

Delph max

As a follow-up to my entry the other day, I've added the next board along - with the coal drops. This is the maximum length of the layout I can erect on the floor without moving furniture around, so the station platform board is not attached. I haven't started the fiddle yard. In use, the layout is high enough (1400 mm to rail level - quite high) to go over the furniture, but I haven't made a start on the support structure so far. Having these boards connected allows the point rodding runs and

Dave Holt

Dave Holt

Delph locos - Caprotti Std 5

Not much visible progress with the layout recently, so in view of some recent interest in Caprotti fitted locos on RMweb, I thought I'd post a few photos of my effort - BR Standard 5, number 73129 - intended to work my Wakes special (for the North Wales coast). I think it's fair to say that Caprotti fitted locos were not well liked by footplate crews during the BR era, being regarded as weak on banks but fast on the level and good coasters. The super performances by Duke of Gloucester in preserv

Dave Holt

Dave Holt

Delph Control Panel - Function tested & coach progress.

Following a couple of days break attending the Wells Finescale show (helping(?) Robin Whittle and the team with Bristol Barrow Road), Today I got round to function testing the control panel - as much as I can without it being connected to the layout, at least. Everything appears to work as intended but I was puzzled why the LED's indicating the route set by lever No. 4 weren't illuminated whereas the similar LED's for lever No. 8 worked fine. Then it dawned that until connected to the Tortoise

Dave Holt

Dave Holt

Delph coal drops retaining walls

Have made a start on the stone retaining walls for the coal drops. These were along the back and both ends of the drops and also a section set back at an angle where the road entrance was located. The walls were of coarse stone and appear to have been a 76.2 times scaled-up model of the Wills coarse stone plastic sheets!! So far I have cut the basic wall facing sheet along the entrance section and part done the right-hand end wall. Later this will be split into two sections, one each on the two

Dave Holt

Dave Holt

Delph coal drops - first delivery (well, almost)

Having brought the coal drop board home from the workshop, I've been able to make better progress with the stone retaining walls, in comfort! The brick pillars and stone retaining wall sections in between and at the ends are now ready to be coloured (not sure if to paint or try the crayon technique being used by Barrow Road on his excellent loco shed buildings). Anyway, had a trial fit of all the bits which are on this board (the RH wing wall is on the next - station - board). Couldn't resist pl

Dave Holt

Dave Holt

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