Search found 961 matches

by will_curry
Sat Oct 08, 2016 12:18 pm
Forum: Four stroke
Topic: Speedo Cable; 1949 Sq.4
Replies: 15
Views: 3904

Re: Speedo Cable; 1949 Sq.4

The speedo cable goes in further than you might think - once you've got the tongue on the cable aligned with the slot in the drive. DSCF0805.JPG I push gently on the cable while turning the back wheel until things line up. You may have to pull the cable up slightly to get the screw to go in but once...
by will_curry
Tue Jul 26, 2016 3:28 pm
Forum: Four stroke
Topic: What oil pipe dia feeds Mk1 sq4 rockers?
Replies: 4
Views: 1559

Re: What oil pipe dia feeds Mk1 sq4 rockers?

On my 1952 Mk 1 the oil feed pipe doesn't split into feeds for the rockerbox and pressure gauge until it's above the rockerbox where there is a 'T' piece. The pipe is 3/16" OD and (as near as I can measure) 1/8" ID. The bit that matters is the hollow stud onto which the bottom end of the p...
by will_curry
Thu Jul 21, 2016 7:46 pm
Forum: For sale/wanted - Parts, and those bits and bobs
Topic: swap or wanted - plunger rear stand for rigid rear stand
Replies: 9
Views: 2494

Re: swap or wanted - plunger rear stand for rigid rear stand

Found under the bench - the bar joining the two legs has snapped, both stops would
benefit from welding up and the pivot holes are probably in need of TLC too.
stand_2.jpg
stand_1.jpg
Yours if they are of any use.
by will_curry
Fri Jul 15, 2016 12:57 am
Forum: W/NG Technical
Topic: Front Brake Plate
Replies: 7
Views: 3884

Re: Front Brake Plate

I've finally found time to strip out the brake plate I have. it's pretty much as you describe it with the spigot of the brake cam holder projecting through the brake backplate. However, on mine, the washer doesn't sit over the projecting spigot, it sits on it, keeping the cam and the shoes away from...
by will_curry
Sun May 22, 2016 1:10 pm
Forum: Four stroke
Topic: 1954 VH rear wheel spindle and spacers
Replies: 7
Views: 3569

Re: 1954 VH rear wheel spindle and spacers

The following might be of some use: wheel_1.jpg The above shows the arrangement of spacers on the drive side, spacers are 9/16" thick and yes, the brakeplate is wrong. wheel_2.JPG The above shows the spacer inside the brake drum. wheel_5.jpg The above shows the other side. wheel_4.jpg wheel_3.J...
by will_curry
Sat Apr 16, 2016 4:31 pm
Forum: W/NG Technical
Topic: Front axle
Replies: 8
Views: 3464

Re: Front axle

Hello Wade, You ask if I have the rest of the bike. The answer is 'sort of''. The wheel and forks came from my local motorcycle dealer who had bought them as 'new' surplus in the '50s. I bought them in the mid '60s to fit on a rigid frame 500 I had. The front brake was not at all up to stopping the ...
by will_curry
Fri Apr 15, 2016 7:46 pm
Forum: W/NG Technical
Topic: Front axle
Replies: 8
Views: 3464

Re: Front axle

Hello Wade, Some images of a wheel and associated nuts: w_ng_hub_4.JPG The brakeplate retaining nut is on the right and is back-to-front the nut on the left being the wheel retaining nut. w_ng_hub_3.JPG w_ng_hub_2.JPG w_ng_hub_1.JPG The nut retaining the brakeplate is 5/8" long overall with a 3...
by will_curry
Sun Feb 14, 2016 7:56 pm
Forum: Four stroke
Topic: VCH
Replies: 22
Views: 6840

Re: VCH

That's the VCH/VHA head/barrel I was writing about previously - there isn't a lot of metal just above the bottom flange. Compare it with the later versions as below - Ariel felt the need to considerably strengthen things before going to 9:1 in the HS. The head you have has a bigger exhaust valve tha...
by will_curry
Fri Feb 12, 2016 8:05 pm
Forum: Four stroke
Topic: VCH
Replies: 22
Views: 6840

Re: VCH

Post by Paul.Phillips » Fri Feb 12, 2016 12:51 pm The bike looks great! What sort of cam does it run? From what I can see my piston is stamped; Hepolite 12488 so I think 9-1. The frame it will go into is a 1949 350 and already has a tank without a panel, does this frame have more room that the W/NG...
by will_curry
Fri Feb 12, 2016 1:09 am
Forum: Four stroke
Topic: VCH
Replies: 22
Views: 6840

Re: VCH

A couple of comments on the VCH engine fitted into a W/NG frame: - The motor is a good deal more powerful than the original and at the higher speeds available things can become decidedly frisky. - The motor only just fits. The top end has to go on after the cases are in the frame. I can only get the...