Search found 130 matches

by AFGadd
Sun Jan 24, 2016 8:26 pm
Forum: Garden Railway Technical Help & Advice
Topic: 45mm points question
Replies: 7
Views: 5184

GRS make points that would suit you, I've used their 32mm gauge 2'6" radius points with Peco track in my Garden.

http://www.grsuk.com/GRS_45mm-C301500
by AFGadd
Mon Dec 14, 2015 11:42 pm
Forum: Garden Railway Technical Help & Advice
Topic: Swift Sixteen
Replies: 15
Views: 7545

I have had good results by using my Unimat as a pillar-drill, and converting it into a punch.

But, you will need a pillar-drill...
by AFGadd
Fri Nov 13, 2015 8:15 am
Forum: Locomotives - Live Steam
Topic: Billy cab mod- finished!
Replies: 41
Views: 22338

RE: Your question about the "Side Tanks"? I believe them to be coal bunkers, or coal bunker extensions. The Billy loco is based on the O&K Well Tank design. Andrew Barclay built their own versions of this design, the most well known is "Douglas" in the Talyllyn Railway. Howev...
by AFGadd
Sun Jul 05, 2015 7:28 pm
Forum: Garden Railway Technical Help & Advice
Topic: How to calculate a scale gradient
Replies: 15
Views: 7835

Soar Valley Light:111900 wrote:Great minds think alike - especially when they share the same name!

I think your explanation was a little clearer! ;)
Of course Andrew!

However, I have NEVER understood (or tried to understand) measuring gradients using percentages???
by AFGadd
Sun Jul 05, 2015 7:19 pm
Forum: Garden Railway Technical Help & Advice
Topic: How to calculate a scale gradient
Replies: 15
Views: 7835

Soar Valley Light:111897 wrote:Joe,

Gradients are a ratio of amount of rise against distance travelled. As such they hold good for any scale.


Andrew
We both posted at the same tome Andrew...
by AFGadd
Sun Jul 05, 2015 7:15 pm
Forum: Garden Railway Technical Help & Advice
Topic: How to calculate a scale gradient
Replies: 15
Views: 7835

Hi Joe, Simple answer is - A gradient does not scale. Let's take the Rheidol as an example, the gradient on the final miles of the line stiffens to a fearsome 1 in 50. This simply means that for every 50 units of distance travelled the line rises 1 of the same units. So every 50 feet the line rises ...
by AFGadd
Sun May 17, 2015 9:36 am
Forum: Garden Railway Technical Help & Advice
Topic: delrin chain
Replies: 6
Views: 4281

I can't be certain, but I'm pretty sure that the Swift Sixteen Delrin is from the same supply as motionco?
by AFGadd
Sun May 17, 2015 9:17 am
Forum: Garden Railway Technical Help & Advice
Topic: delrin chain
Replies: 6
Views: 4281

Hi Zac, Have used http://www.motionco.co.uk who are pretty good. I've used two sprockets on an 0-4-0 loco chassis (but unfinished so not seen much use) 3/16" bore (axles also supplied by http://www.motionco.co.uk) with 12 teeth. http://www.motionco.co.uk/light-power-sprocket-bore-p-33.html Seem...
by AFGadd
Sat Apr 25, 2015 6:13 pm
Forum: Rolling Stock
Topic: Zach Bond "Momentum Van" project
Replies: 199
Views: 125198

Could someone tell me the diameter of the Zecar axles? Markus Hi Markus, They're about 1/8". I say about, as IP Engineering wheels are almost a rattle fit on the axles... The axles are also "crimped" at the ends, the ultimate solution would be to make plastic bushes to go over the Ze...
by AFGadd
Fri Apr 24, 2015 11:01 am
Forum: Rolling Stock
Topic: Zach Bond "Momentum Van" project
Replies: 199
Views: 125198

Been equally impressed by what I've seen & read, to that end I've bought a ZeCar. I have also bought myself some 1/8" bore Delrin gears & chain. I want to build a longer wheelbase (at least that of the ZeCar) with "4WD"... I'm assuming that if one axle works well, two can only...
by AFGadd
Wed Mar 18, 2015 7:41 am
Forum: Railways & Layouts
Topic: The DVLR Mark 2
Replies: 684
Views: 293327

I've had some very good results with Peco Set Track.

This is in SM32, using a combination of the 30" & 38" curves. I don't think I could have achieved this with Flexitrack?

Image
by AFGadd
Sat Mar 07, 2015 8:06 pm
Forum: Garden Railway Technical Help & Advice
Topic: brake standard
Replies: 9
Views: 5004

Virtually any locomotive or motive power built until the 1980's in the UK had a form of handbrake. Usually a wheel that operated a screw thread. The handbrake would operate the loco brakes and could be used if the loco was parked or the loco (power) brakes failed. One was independent of the other bu...
by AFGadd
Tue Jan 27, 2015 8:15 pm
Forum: Locomotives - Live Steam
Topic: Melting pressure gauges
Replies: 8
Views: 5746

More or less what I thought until we inspected one with a longer than usual  syphon tube fitted on yet another coffee pot that was correctly installed and located well away from the side of the boiler.  I have now found three more of these distorted gauges among our local group members which were f...
by AFGadd
Tue Jan 27, 2015 12:25 pm
Forum: Locomotives - Live Steam
Topic: Melting pressure gauges
Replies: 8
Views: 5746

A quick tuppence worth... Bourdon pressure gauges should never get hot. Simple. The reason that there is a syphon is so the steam can condense to cold water before it enters the gauge. The gauge never gets hot because there is no passage of water or steam through the gauge. Pressure gauges on full s...
by AFGadd
Tue Oct 21, 2014 10:15 am
Forum: New Models & Reviews
Topic: Tin Turtle from Swiftsixteen
Replies: 19
Views: 8303

Please don't be afraid to have a go at any of Rob's (Swift Sixteen) kits, etc. I honestly believe that if you were to shake a box of a Swift Sixteen wagon kit hard enough the kit would assemble itself... They are that easy to build. I also know that if you fluff something up, a swift (excuse the pun...
by AFGadd
Mon Oct 13, 2014 8:54 pm
Forum: Garden Railway Technical Help & Advice
Topic: Pin and Link/Drawbar Couplings
Replies: 3
Views: 2405

Hi,

Brian is right, I fitted Link & Pin couplers originally but found them fiddly and time consuming.

Here's the link to my old Link & Pin thread.

http://gardenrails.myfreeforum.org/sutr ... ght=#75428
by AFGadd
Fri Sep 26, 2014 4:39 pm
Forum: Locomotives - Live Steam
Topic: Locomotive Temperatures
Replies: 6
Views: 5234

Didn't the fr have problems with the alco's  smokebox temperature when they first converted to oil firing? The Ffestiniog had many issues when they converted the fleet to burn oil, not least of which was actually getting the system to work... When they did get it to work they had real problems with...
by AFGadd
Sun Sep 14, 2014 9:29 pm
Forum: Locomotives - Live Steam
Topic: DJB Automatic drain cocks
Replies: 9
Views: 6697

I did reset the timing, it is not that difficult. There's a document floating about on the net that explains how to set Accucraft gear.
It's seriously easier that RH valve setting...
by AFGadd
Sun Sep 14, 2014 10:42 am
Forum: Locomotives - Live Steam
Topic: DJB Automatic drain cocks
Replies: 9
Views: 6697

I've fitted these cocks to a couple of Accucraft engines and in my opinion they do work. Fitting is, I believe best done by removing the cylinders and using a small pillar drill to cut the holes. I found the easiest method to remove the cylinders was to remove the body & boiler as well. However,...
by AFGadd
Fri Sep 05, 2014 10:15 pm
Forum: New Models & Reviews
Topic: Boot Lane Works - RH Hunslet Crossheads
Replies: 0
Views: 1609

Boot Lane Works - RH Hunslet Crossheads

I've built these for my Roundhouse Penrhyn Quarry Hunslet and been asked if I could supply to others. Although not a commercial enterprise, I have decided to add them to my garden railway website. http://stlr.info/images/bootlane/rh-cross.jpg I've attached these with "Gorilla" glue, others...