Connoisseur Models GWR TOAD Diagram AA7 Instruction Booklet Download Page 14

Casting Identification and Parts Check List 

3 X 10” length of 0.9mm brass wire. 5 X 10” length of 0.7mm brass wire. 1 X 6” of spring steel Wire.  

4 X Buffer  

Heads/Shanks 

4 X Buffer 
Retaining 
Collars 

4 X Buffers 

6 X Coupling links 

I try to include extra castings when I make the moulds for a kit to 

cover failures so hopefully you will have some spare castings. 

1 X sandbox front 

1 X Sandbox top 

1 X Brake standard 

Two types 

4 X Axleguards 

1 X Chimney 

Bolt Head and Rivet Forming Tool 

 

  Although a very reasonable job can be done with a scriber point, a rivet forming 
tool is very desirable if you are going to do a lot of kit building. These are 
produced by a number of different people but I use and would recommend the 
one produced by Dick Ganderton, Graskop, Dewlands Road, Verwood, Dorset, 
BH31 6PN, Tel 01202 822701. It is available with a number of different sized 
punches and anvils but if you were only going to get one size then I would 
recommend the 7mm scale 1½” diameter. I have got ten years hard use out of 
mine so far so this is an ideal tool to put onto your Christmas present list. 

 

Folding Bars 

 

  You will find a set of 
these very useful and here are details of the 
set that I have made for myself, in fact I have 
made three sets of different sizes. The 
dimensions or materials are not critical so 
make yourself a set to suit the materials you 
can get hold of. The important thing is that 
you can clamp the part along its entire length, 
with the etched fold line just above the front 
bar. Then clamp the bars in the jaws of your 
vice, a couple of 1” G clamps are also useful 

for long folds, and laying a steel rule at the back of the part to help transfer the pressure from your 
fingers evenly, pull forward to make the fold. Once the fold is close to 90° you can finish by pressing 
down on it with a block of wood and moving the block along the fold with a stroking action or by 
giving gentle taps with a small hammer on the wood block. Occasionally it is necessary to emboss 
bolt heads onto a part before folding, by lining the face of one of the bars with two or three layers of 
masking tape, you can still clamp the part without crushing the bolt heads but you wont get such a 
tight fold, so deepen the fold line with a triangular file. 

 

Can You Help Me? 

 

  If you have enjoyed building this kit and have been satisfied with the quality, I would be most 
grateful if you could recommend it to your friends and fellow modellers. Although my kits are not 
perfect, I try to put a lot of time and effort into producing them. If I can get extra sales of a kit through 
customer’s personal recommendation and I find that word of mouth is the best form of  advertising. 
This will help me to put extra time and money into developing the next kit. Hopefully this will give me 
more satisfied customer to recommend my kits to their friends. 

 

  If you are not happy with this kit then please tell me. Hopefully I will then be able to help and sort 
out any problem. 

12” 

Page 14 

Summary of Contents for GWR TOAD Diagram AA7

Page 1: ... fit into them A situation that is familiar to many of us on are own layouts These vans lasted into British Railways days Kit Construction is very straightforward but there is a lot of push out rivet detail which can take some time to form A pre rolled brass roof is provided as is straight brass wire for handrails The fit of all parts is very good Wheels 3 1 8 Spoke 7121 are required to complete A...

Page 2: ...nutes before wiping excess off to give a bit almost as good as new A smaller Antex 25 Watt iron with a 3 2mm screwdriver bit is very useful for small assemblies and detail work such as handrails but will have insufficient heat reserve for main assembly work The Antex has a plated iron bit after a little use with 145 solder a grey oxide appears on the bit that will prevent you from picking up the s...

Page 3: ...d or a pointed scalpel blade on a block of softwood Remove tags and burrs with a fine file Three dimensional parts are formed by folding On an etched brass kit the fold lines are normally half etched on the inside of the fold You ll be able to fold most parts using smooth jawed pliers For longer parts folding bars are desirable Other useful tools include a bench vice a good pair of tweezers a set ...

Page 4: ... body sides and ends Buffer beams solebars and below black White lettering on black patches and number preceded by W Note that lettering position varied in BR days and also a number of vans had operating diagrams or restricted user information lettered onto the body side so check photos Transfers for lettering are available from the Historical Model Railway Society 8 Gilpin Green Harpenden Herts A...

Page 5: ...his is best achieved with a rivet forming tool Alternatively you can use a scriber with the point rounded off slightly on an oil stone Place the part face down onto a block of softwood and firmly press the point of the scriber down into the half etched hole Work your way along the row of rivets You may find that this distorts the parts So gently correct this by bending back with finger and thumb p...

Page 6: ...e amount of pressure required to make the fold 2 Fold through 90 degrees the bottom edge of the sides parts 1 and then solder into place the inside detail of the veranda doors parts 2 Fold through 90 degrees the corner plates on the cabin end part 3 and the van ends parts 4 and 5 also fold the bottom edges of the buffer beams Fit a door handle made from 0 7mm brass wire and then solder the cabin e...

Page 7: ...m up the lamp irons parts 13 and reinforce the folds with 60 40 solder Fit the lamp irons to the body sides and ends noting that there are etched marks to help with positioning Fit the cabin sandbox operating lever part 14 into the slot in the cabin end Ensure sufficient clearance for solebar File if necessary 4 Emboss rivet heads on the solebars parts 15 and then fold the edges through 90 degrees...

Page 8: ... footboards Now is also a good time to open up with a tapered reamer the holes in the buffer beam to accept the cast buffers 6 Fit axle guards and wheel sets My casting technology is not very sophisticated and I never seem to be able to cast axle guards cleanly so clean out any flash between the W irons with a sharp pointed scalpel blade Drill out to 2 6mm diameter the hole to take the brass axle ...

Page 9: ... on the inside of the curve any expansion should still maintain an even curve Then blend into the roof with a fibreglass brush Drill hole in roof for cast chimney and fit part 20 over hole Then fit cast chimney from underside If you don t want to glue the roof into place using Evostick after painting this glue joint can be split with a knife blade if you ever need to get inside the van You may wis...

Page 10: ... the link parallel with long nosed pliers held in the other hand Once you have six even shaped closed links you can open each one slightly and thread three together 21 22 23 BRAKEGEAR 8 Emboss the two bolt heads and then laminate the brake blocks parts 22 to the brake hangers blocks parts 21 making up four left hand and four right hand ones Solder the base of these into the slots in the underside ...

Page 11: ...ush on the palette slightly varying the tones of the paint This seems to totally change the texture of the paint and the way it goes on and covers on the model Make a floor from the quality card that the etch was packed onto and glue inside the cabin with Evostick I prefer a card floor as this helps to deaden the rattling empty box noise that you can get when the wagon is running on a layout For g...

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Page 14: ...nt thing is that you can clamp the part along its entire length with the etched fold line just above the front bar Then clamp the bars in the jaws of your vice a couple of 1 G clamps are also useful for long folds and laying a steel rule at the back of the part to help transfer the pressure from your fingers evenly pull forward to make the fold Once the fold is close to 90 you can finish by pressi...

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