- Joined
- Oct 19, 2005
- Messages
- 18,978
frankdamp said:The comments about build quality sum things up very well. A fairly good overall design mucked up by the gorillas in the shop? There's an even chance that some of the problems were due to very old, worn-out tooling.
There's a legend from the move from Birmingham to Plumstead after Norton became part of Assocoated Motorcylces. Many of the long-time workers declined to move and took retirement. When production started in Plumstead, they had a very difficult time getting the holes in the crankcases, which are used for the barrel tiedowns, to line up accurately. They were drilled by a drillpress with multiple spindles on the main column.
The folks at Plumstead got so fed up, they brought the old retiree down to London to see if he could help. The first thing he said when he got to the machine was "where's my piece of wood?" It turned out that the bearings on which the drill press column moved up and down were so worn, he had a length of 2x4 lumber which he used to force the column over to the same side of the bearing clearance each time. Apparently it made up to 3/16" difference down at the drill tips.
Lack of funding, particularly for capital equipment, was evident to me the first few days I was a Nortonian. I had already interviewed with Boeing before I went to N-V and I had planned to withdraw my application once we'd got settled in Wolverhampton. I'm sure glad I wised up quickly.
JimR wrote:
Good description of all the reasons I bought the bike in 74 and why we love them. Describes my 850 to a tee. Could you really ask for more. Of course, Steve, you already know that or you would be spending all your time on a Honda or God forbid a Harley.
rx7171 said:. Japanes bikes had starters, didn't leak oil or need regular owner tweaking.
Bob
"The main bearings are what Nortons describe as "high-capacity, super-blended, large-diameter, roller main bearings", which apart from sounding like an advert for margarine means that the bearings are normal roller bearings with a slight taper on the ends. This will give the advantages of the roller bearing for load capacity and the advantage of taper rollers for isolating the crankshaft from too much endfloat." - This is nonsense isn't it! Shows how little motorcycle journalists understood on the matters they write about. I realise that Norton (or was it Mortons?) advertised their 'superblend' main bearings as having barrel shaped rollers, and i suppose back in the day, jurnalists could be forgiven for swallowing the nonsense whole. As for the diameter, though, the 850 mains are exactly the same diameter as the 750s aren't they?
As for the diameter, though, the 850 mains are exactly the same diameter as the 750s aren't they?
Great article, thanks for posting - downloadable too. Interesting that it acknowledges Norton's 'liberal' use of facts! It also educated me on what the T means at the end of the NUP306ET timing side bearings in my T140s (polyamide cage).
Anyone know how much 726.00 Lbs. Sterling was in 1973??