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by derekmalcolm
Sat Apr 06, 2019 8:10 am
Forum: Main Chat Forum
Topic: oil lines
Replies: 6
Views: 1003

oil lines

I am building up a 58 NH which was a basket case and i have got to the stage of putting in the oil lines. The armoured oil lines to and from the pump are fine but there are two small pipes to the bottom of the oil tank that I take to be the oil feeds to the rockers and a pipe that joins on to the pi...
by derekmalcolm
Fri Mar 15, 2019 5:10 am
Forum: Main Chat Forum
Topic: Front wheel spindle for a full width hub
Replies: 2
Views: 635

Re: Front wheel spindle for a full width hub

Yes according to Drags the Ariel spindle is 10 ins and the BSA 9 ins
by derekmalcolm
Tue Feb 19, 2019 8:34 pm
Forum: For sale/wanted - Parts
Topic: Nuts for the Timing side crank and cam shaft
Replies: 2
Views: 576

Nuts for the Timing side crank and cam shaft

I have been waiting for Draganfly to get these for my 1958 NH since November and today they still do not have an idea when they may be available. Does anyone have these that they would be willing to let me buy so I can finish off the build.
Thanks
by derekmalcolm
Sun Feb 10, 2019 10:00 am
Forum: Electrics
Topic: Further Dynamo Problems
Replies: 8
Views: 6367

Re: Further Dynamo Problems

Thanks Guys. I am testing the dynamo out of the bike, with sitting on the top of the battery. I have flashed it repeatedly to ensure a negative earth so I do not think that will apply. I will take John's advice on the battery drill and retest with a mains powered drill perhaps we will see some outpu...
by derekmalcolm
Sun Jan 27, 2019 5:08 pm
Forum: Electrics
Topic: Further Dynamo Problems
Replies: 8
Views: 6367

Re: Further Dynamo Problems

Chris Field coil to dynamo isolation is over 18 Mega Ohms. Yes i would hope to get more than 7v but it was not running at full speed and compared to the 0.2 v I was getting with the other test configurations it seemed a big step. Bill thank you for the input. I have been using 12v battery as I am in...
by derekmalcolm
Sat Jan 26, 2019 1:49 pm
Forum: Electrics
Topic: Further Dynamo Problems
Replies: 8
Views: 6367

Further Dynamo Problems

I am looking for help that is not covered in the 205 messages about Dynamos in the forum which I have now read. I have a E3L dynamo which being part of a basket case, I have stripped and rebuilt. As part of this I have measured the field coil at 3.2 ohms and each of the coils in the armature are sho...
by derekmalcolm
Sat Dec 01, 2018 7:19 am
Forum: Main Chat Forum
Topic: Alpha Bearings
Replies: 7
Views: 1655

Re: Alpha Bearings

Just to update the forum. Alpha Bearings are up and running again with the same staff and in the same premises. I dropped my crank in there yesterday and they tell me that they have recently completed a batch of big ends for ariel singles for stock. so there is should be no delays. The service was b...
by derekmalcolm
Sat Nov 10, 2018 11:57 am
Forum: Four stroke
Topic: mystery part
Replies: 3
Views: 438

Re: mystery part

Thank you for the fast response I new that somebody would point me to an answer.
by derekmalcolm
Sat Nov 10, 2018 10:14 am
Forum: Four stroke
Topic: mystery part
Replies: 3
Views: 438

mystery part

mystery part.jpg In the bottom of one of the boxes associated with the basket case 1958 NH that I bought is the above spacer it is ground on both sides with it relieved in a small sector. I have looked at the images on the draganfly site but at this point I have not identified the part. Some help o...
by derekmalcolm
Sun Sep 09, 2018 4:12 pm
Forum: Four stroke
Topic: NH Harness routing
Replies: 2
Views: 427

Re: NH Harness routing

Nev thanks for the response. I have it routed through the tabs on the inside of the muguard but once it passes through the mudguard I am not sure how it runs between there and the top rail of the frame. i.e. how is it routed around the Regulator and Battery? As to the brake switch I have the 2 piece...

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