dpgibbons Posted May 11, 2021 Share Posted May 11, 2021 I'm building a Slaters GWR 3-Plank. Are the solebars supposed to mount flush with or inside the headstocks please? The former looks correct but if so there seems to be excessive side play in the axles. Link to post Share on other sites More sharing options...
brossard Posted May 11, 2021 Share Posted May 11, 2021 (edited) Not totally certain what you asking. However, this is my Coopercraft (now Slaters) GWR 3 plank: After considerable discussion here, I eventually came round to standard brakes instead of DCI. Correction, two brakes are on the off side, a single shoe is on near side. Each side is independent, ie not Morton. The discussion thread is here: https://www.rmweb.co.uk/community/index.php?/topic/49132-dc01-brakes-after-1948/ Lots of great pics. John Edited May 11, 2021 by brossard 4 Link to post Share on other sites More sharing options...
dpgibbons Posted May 12, 2021 Author Share Posted May 12, 2021 (edited) John - my issue is that with the solebars correctly positioned as you demonstrate, the axle sideplay seems excessive - the bearings are 43mm apart v 36mm external width across the wheels. Edited May 12, 2021 by dpgibbons Link to post Share on other sites More sharing options...
brossard Posted May 12, 2021 Share Posted May 12, 2021 I have had excessive sideplay on some models, adding washers to the axles improves things. I don't have the 3 plank above, I built it for a friend and he has it. However, measuring a few wagons, I get a distance of about 40mm between bearings. Double check your solebar positioning to make sure they are inset from the buffer beam ends by a mm or so. John Link to post Share on other sites More sharing options...
sir douglas Posted May 12, 2021 Share Posted May 12, 2021 could you give a photo, it would help diagnose the problem Link to post Share on other sites More sharing options...
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