Douglasmotorcycles.net
General => General Douglas Discussion => Topic started by: william Jonker on 15 Sep 2016 at 18:05
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Can anyone help with parts or complete pivot assembly that operates the front pulley block brake. A drawing or sketch that I might use to fabricate it ?
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which parts exactly? :
pivot levers
pivot bolts?
side plates for brake block?
see my post here :
https://www.douglasmotorcycles.net/index.php?topic=5677.msg20587;topicseen#msg20587
was helped by a UK member on here who could supply the raw parts that he did as a special run.
see if he chimes in
we determined that the front brake side platesfor friction block were different to the backbrake side plates - pivot holes were spaced diffenrtly - cant remember if was closer (or wider)
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ok here is a sketch done by forum member for the pivots and adjustor bolts - very detailed :
(https://www.douglasmotorcycles.net/proxy.php?request=http%3A%2F%2Fi686.photobucket.com%2Falbums%2Fvv224%2F9triton%2Fdouglas%2Fcw%2520front%2520brake%2520drawing_zpsrv4fjkt5.jpg&hash=a5902a994a951667cc431d99e79a9508e737bf4d) (http://s686.photobucket.com/user/9triton/media/douglas/cw%20front%20brake%20drawing_zpsrv4fjkt5.jpg.html)
the front lever arms are different to the back brakes lever arms :
from a web photo (again not mine)
front brake on top half of photo
rear brake on lower half of photo
(https://www.douglasmotorcycles.net/proxy.php?request=http%3A%2F%2Fi686.photobucket.com%2Falbums%2Fvv224%2F9triton%2Fdouglas%2FIMG_1335_zpsmnjs7l3v.jpg&hash=faefba1e77435933294c719931c6541acc5c97c4) (http://s686.photobucket.com/user/9triton/media/douglas/IMG_1335_zpsmnjs7l3v.jpg.html)
front lever arm:
(https://www.douglasmotorcycles.net/proxy.php?request=http%3A%2F%2Fi686.photobucket.com%2Falbums%2Fvv224%2F9triton%2Fdouglas%2FIMG_1336_zpsitt0vz28.jpg&hash=75795eae6bee64830f80ea1d525e6651b9985a52) (http://s686.photobucket.com/user/9triton/media/douglas/IMG_1336_zpsitt0vz28.jpg.html)
on a abike - not mine :
(https://www.douglasmotorcycles.net/proxy.php?request=http%3A%2F%2Fi686.photobucket.com%2Falbums%2Fvv224%2F9triton%2Fdouglas%2FIMG_1378_zpssktctw8a.jpg&hash=e2e63b901d166cb72018bc6a28e87fa15babc106) (http://s686.photobucket.com/user/9triton/media/douglas/IMG_1378_zpssktctw8a.jpg.html)
(https://www.douglasmotorcycles.net/proxy.php?request=http%3A%2F%2Fi686.photobucket.com%2Falbums%2Fvv224%2F9triton%2Fdouglas%2FIMG_1379_zps9vsw2eua.jpg&hash=a09d4fa7aa2c523c01a7ed07b79f91f7f83b4e71) (http://s686.photobucket.com/user/9triton/media/douglas/IMG_1379_zps9vsw2eua.jpg.html)
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and for Info a set that went on ebay Australia a year or so ago - no -I missed out on getting them:
(https://www.douglasmotorcycles.net/proxy.php?request=http%3A%2F%2Fi686.photobucket.com%2Falbums%2Fvv224%2F9triton%2Fdouglas%2F61_57_zpsdmosye7q.jpg&hash=199d6d65ee4c14b1f63ecc97086e59f23242a488) (http://s686.photobucket.com/user/9triton/media/douglas/61_57_zpsdmosye7q.jpg.html)
(https://www.douglasmotorcycles.net/proxy.php?request=http%3A%2F%2Fi686.photobucket.com%2Falbums%2Fvv224%2F9triton%2Fdouglas%2F63_57_zpsbmb4wgpr.jpg&hash=e3c169eb828ffeadef41a93b2ce57d8141387cd8) (http://s686.photobucket.com/user/9triton/media/douglas/63_57_zpsbmb4wgpr.jpg.html)
(https://www.douglasmotorcycles.net/proxy.php?request=http%3A%2F%2Fi686.photobucket.com%2Falbums%2Fvv224%2F9triton%2Fdouglas%2F62_57_zpsrcwf3w28.jpg&hash=8f9964008b76d951f9f7149f0441d2abefcf8789) (http://s686.photobucket.com/user/9triton/media/douglas/62_57_zpsrcwf3w28.jpg.html)
(https://www.douglasmotorcycles.net/proxy.php?request=http%3A%2F%2Fi686.photobucket.com%2Falbums%2Fvv224%2F9triton%2Fdouglas%2F65_57_zpswifrfrlx.jpg&hash=b6c48436408c0450ebae8aeca1e6fbd0bbfce78f) (http://s686.photobucket.com/user/9triton/media/douglas/65_57_zpswifrfrlx.jpg.html)
(https://www.douglasmotorcycles.net/proxy.php?request=http%3A%2F%2Fi686.photobucket.com%2Falbums%2Fvv224%2F9triton%2Fdouglas%2F68_57_zpskjviqtdp.jpg&hash=1fd9d68714a11325c0d65e79c7047429da91ef6e) (http://s686.photobucket.com/user/9triton/media/douglas/68_57_zpskjviqtdp.jpg.html)
(https://www.douglasmotorcycles.net/proxy.php?request=http%3A%2F%2Fi686.photobucket.com%2Falbums%2Fvv224%2F9triton%2Fdouglas%2F66_57_zpsynpmdvw4.jpg&hash=f91674def6378362c6ad036e703966f731ba6db8) (http://s686.photobucket.com/user/9triton/media/douglas/66_57_zpsynpmdvw4.jpg.html)