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by roger.fellows
Sun Jun 16, 2013 11:40 am
Forum: Ariel Talk
Topic: Concentric on M2
Replies: 19
Views: 1637

Sign means 'end of motorway'
by roger.fellows
Thu May 30, 2013 10:51 pm
Forum: Four stroke
Topic: Mk11 coupling gear cover
Replies: 8
Views: 781

You're probably right there Simes. It just occurred to me that crankcase pressure might sneak through to the primary drive. I don't have all my crank/shock absorber etc bits to hand just now. All will be on hold until a few weeks time.

Roger
by roger.fellows
Wed May 29, 2013 10:24 pm
Forum: Four stroke
Topic: Mk11 coupling gear cover
Replies: 8
Views: 781

I guess I might be looking for another cover, anybody?
by roger.fellows
Wed May 29, 2013 10:22 pm
Forum: Four stroke
Topic: Mk11 coupling gear cover
Replies: 8
Views: 781

Thanks very much Simes. I had hoped most of the hole was still the right diameter, but apparently not. I was thinking of the oven as a way of removing the bearing, it's not a happy bearing at the moment. Will you weld/fill those holes before reassembly?
by roger.fellows
Wed May 29, 2013 6:39 pm
Forum: Four stroke
Topic: Mk11 coupling gear cover
Replies: 8
Views: 781

Hi Simon, Yes please if you would. The hole in mine seems to be 1.875 in, but part of the case has been ground/machined away behind the shock-absorber. I need to know the order of assembly once the case is on because there seemed to be the remains of some sort of washer or spacer, so if anybody else...
by roger.fellows
Fri May 24, 2013 11:07 pm
Forum: Four stroke
Topic: Mk11 coupling gear cover
Replies: 8
Views: 781

Mk11 coupling gear cover

:roll: There's been some unauthorised machining going on.

Please could somebody with a Mk11 coupling gear cover measure the orifice for the rear crankshaft and post it or pm me.

Thanks very much. Roger
by roger.fellows
Wed May 08, 2013 10:46 pm
Forum: Four stroke
Topic: mk 1 square 4 piston rings hepolite +30
Replies: 15
Views: 1476

See Keith Wainwright's post 30 May 2012 ... Suppliers ... Square 4 Mk11 Std pistons????
by roger.fellows
Sun Apr 21, 2013 7:13 am
Forum: For sale/wanted - Parts
Topic: Sq4 mk2 intake manifold /inlet wanted
Replies: 5
Views: 563

Looks as though Drags have SU type if not.

Roger
by roger.fellows
Fri Apr 19, 2013 11:30 am
Forum: For sale/wanted - Parts
Topic: Square Four part No 2110-56 T C tensioner
Replies: 1
Views: 400

Square Four part No 2110-56 T C tensioner

Please does anybody have a duplex timing chain tensioner blade which I could purchase or have copied? Part No as above but not illustrated on Drags diagram. If you go to the Mk 1 timing chain tensioner thread posted by Brian Challinor you will see the part in question fitted incorrectly along with t...
by roger.fellows
Sun Mar 17, 2013 12:01 am
Forum: Four stroke
Topic: Oiltight ?
Replies: 21
Views: 2812

Twice! Roger

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