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Member postings for Doubletop

Here is a list of all the postings Doubletop has made in our forums. Click on a thread name to jump to the thread.

Thread: Making progress
30/04/2012 07:05:13

Thanks Terry

Ho Hum; its s website problem no doubt our webmaster could sort very easily by setting some defaults. If there was a preview and/or modify function we may be able to do something about it. All the other forums seem to cope with these basic features

The last time I tried I had the same problem and didn't have time to mess about. When I posted them this time I was certian I was sure they were OK.

However, you get the picture so to speak

(edit;  just found I can modify the post at the moment, no doubt following another post I can't)

Pete

Edited By Doubletop on 30/04/2012 07:07:09

29/04/2012 23:02:01

The etch primer goes on well but the brass surface needs preparing. I was advised to get ist sand blasted for the best finish

Before

sandblaster

This cost the equivalent of abot 120quid, but of cousre you'll need an air line.

After etch primer

Finished job

No doubt the lid is to stop the rain getting in or the birds nesting. Looks like its a bit supefluos now.

Good luck

Pete

28/04/2012 22:27:12

Terry

try this

http://carbodyrepair.com.au/3m/fix/primers/#EtchPrimer

I was trying to post some pics of my loco that had had the 'treatment I was proposing. Ran out of time struggling with the over complicated picture posting method on this site and looks like I got my links crossed.

Pete

28/04/2012 05:05:23

Kwil

This

http://carbodyrepair.com.au/3m/fix/primers/#EtchPrimer

I get it from my local car parts store. But could I find it on the 3M site? I'm not sure what is happening there.

Pete

27/04/2012 09:08:32

Sub

You deserve at least one reply for that, It looks great and will look even better once you've bitten the bullet and got it painted.

If it bothers you sandblast the brasswork, use a good etch primer (3M rattle cans) and get it off to the vehicle spray shop for a two pack paint job.

Great stuff

Pete

Thread: Northumbrian - runs
16/04/2012 00:21:18

Neil

The track project and this project commenced about the same time last year. However, the nice shinny new track sections arrived last week and were installed on Saturday. Whereas the loco has been undergoing extensive work over the past month or so to make it run properly. so yes the track is newer than the loco.

The track build is quite an involved story. a pictorial record can be found here.

http://www.hvmes.com/new_track.html

Pete

15/04/2012 08:58:46

We installed the first sections of the new track on Saturday. After boiler certification it was an opportunity to try out my Northumbrian for the first time

I had come to this forum last year hoping to see an example of one of these running. Now we have one.

Pete

Thread: Northumbrian First run on steam
13/04/2012 21:41:35

Norm

Sorry to hear progress has been delayed for variuos reasons. We've been through our summer so it been quite plesant work conditions us. Although PeteH in Oz has be plagued by too much nice weather and temps of 40deg plus.

I'm just off to the track for the working party to install the main straight, now its back from the galvanizers. That's going to delay my next test session, adhesion and drawbar pull. Getting my priorities right that can wait until tommorrow. Hopefully there will be a video................

regards

Pete

09/04/2012 09:50:10

I've had it running for extended periods on rollers today.

The noise is the uneven rollers as they are just stock 19mm ally rod and have not been turned true. You can see the loco bouncing around, it does help to exercise the suspension. Later in the video I lift the wheels off the rollers and you'll see how smooth and quiet it runs.

7.5mins is the limit of my camera memory, I did three runs today, all exceeding 12 mins without any major problems. Now I just need the club track finished......

Pete

Thread: Northumbrian Build thread for reference
30/03/2012 08:22:31

Kiwi Northumbrain

 

Just about got it finished. Now I just have to get it to run

 

Edited By Doubletop on 30/03/2012 08:24:09

Edited By Doubletop on 30/03/2012 08:26:08

Thread: Making your own case hardening compound.
21/03/2012 09:27:30

I went to the NZ suppliers who are advertising kasenit as being available. They are actulay selling "Cherry Red" as an alternative. ( I think it may have been Ian who pointed me to them)

US manufacturers here, plus instructions and MSDS

http://www.rosemill.com/category_s/20.htm

Its not cheap here but I belive that to just be opportunistic wholesalers. NZ is a small market

Pete

Thread: WW1 Narrow gauge railways
21/03/2012 09:17:03

I like it. I've just sent the link to our new track project team, it may provide some inspiration

Track Construction gets underway

Thread: Making your own case hardening compound.
13/02/2012 09:18:47
Thanks Ian
 
I looked up George Henry and see they are a Trade Zone outlet. Searched their website for Kasenit without luck. However, Petone Trade Zone has it listed, I searched Total Trade yesterday without luck. As most others must do I find the whole Total Trade/ Trade Zone thing confusing.
 
(for those not in NZ we have number of outlets that appear to be franchises of the Trade Zone and/or Total Trade brands. There are two websites with similarities in style and they carry mostly common products with some variation. Strange)
 
It will be a phone call tomorrow.
 
Pete

Edited By Doubletop on 13/02/2012 09:19:37

12/02/2012 09:58:34
"Posted by Ian S C on 25/01/2012 12:35:30:
I'v been looking on google, and Kasenit no 1, still seems to be around, its still available in NZ, and USA."
 
Ian
 
Any clues please where you saw this advertised in NZ?

Edited By Doubletop on 12/02/2012 09:59:14

Thread: boiler
28/01/2012 10:15:08
Jon
 
I'll have no idea what it is but can I suggest more pictures would help? Side view, plan view, firebox and smokebox at least.
 
Pete
Thread: Northumbrian
26/01/2012 09:03:05
Norm
 
Apologies for not replying to this but 4 months on, plenty of progress for both of us.
 
The answer to my question "were all the drawing errors noted in subsequent issues?", is "No". For those wanting more details of errors go to the dedicated Northumbrian topic here http://www.model-engineer.co.uk/forums/threads.asp?t=160
 
BTW- it is possible to build this without the drawings, I think between the various contributors we've found most of the problems. At least Norm and myself are coping well enough without the drawings.
 
Pete

Edited By Doubletop on 26/01/2012 09:04:06

Thread: Is anybody else building a Northumbrian??? (survey)
25/01/2012 09:06:00
Thanks Neil, as i said to others I'm quite chuffed the way it has come out.
 
And apologies for the tardy reply. I sometimes don't get 'pinged' by the site when updates are posted.
 
Pete
20/01/2012 21:05:46
Norm
 
Thanks and no problem with questions at all. But if you approach the rest of yours like you've tackled the boiler we'll be the ones asking questions.
 
Pete
20/01/2012 10:40:03
BTW for those who don't follow my build on HMEM
 

Pete
20/01/2012 10:36:43
Ian/Norm
 
It turns out I do have that ME. I was at work at the time but realised I could check it out on line then found I had already read and filed the issue. A bit of deja vu for me in the write up.
 
Norm
 
I do like the approach you are taking for your boiler. I have no idea whether it would meet code, but certainly would overcome the problems I had chasing leaks and feeding silver solder in faster than I could burn $20 notes.
 
Keep up the good work
 
Pete
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