Douglas - For Sale Items

Douglas 1913 Model P motorcycle

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Douglas 1915 3 Spd-Gearbox and Clutch

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Dave

2025-01-07, 19:16:39
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Dave

2024-06-11, 21:02:05
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Dave

2024-06-08, 19:30:04
For Sale
xman has two very nice 1950's machines available - a green 1950 mk4 and black 1951 mk5 - both in good condition and running well.

Dave

2024-06-07, 03:13:36

Dave

2024-06-03, 09:23:05
For Sale
Duncan has just listed his green and cream 1957 Dragonfly for sale with spares and documents.

Dave

2024-06-02, 09:34:05
Parts avalable
alistair still has parts available - barrels, carburettor, castings - see all listings.


Dave

2024-06-01, 19:33:27

Dave

2024-05-28, 01:09:46
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Oil drip feed plunger..TS,CW etc

Started by Alan, 21 Jun 2021 at 06:16

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Alan

Hopefully not a silly question, but unless I am missing the point ( or parts, although none shown on Bert Pol's diagram), what is the purpose of the 2 in sliding cover on the central plunger rod.? Is it as simple as just to keep from pulling the plunger up too far which I would have thought the compressed spring would do anyway.? Ta Alan

eddie

The tubular body of the pump has a bleed hole back to the tank (just below the top thread). The spacer tube gives a positive stop when you lift the plunger, then any small amount of oil that has got past the washer, gets returned to the tank (rather than spilling over the top of the tank).

  Regards,
                 Eddie.