William Fissell said: (quoted from post at 22:30:51 01/09/12) Reassembling my 1940 that got farmered with for a bit. the FO-4 doesn't have pics of these. Need to see how the genny mounts tot eh egine, and what a more original dash looks like.
thanks in advance.
A 1940 should have had either a 9N10000B or a 9N1000C. {For completeness, the 1939 the had a true voltage regulator and one rear terminal and ONE terminal on the barrel.} The 9N10000B had only the rear terminal and used a cut out, not a VR. However, both of these are quite rare & it is more likely that IF you initially had either, it would have long ago been changed out to the later 9N10000C or 2N10000 which were larger physically, larger current capacity and many more produced. Later in 1940, the generator was changed to the 9N10000C (see below).
The barrel diameter of the two early generators was 3.75 inches (circumference of 11.5 inches) and the later generators had diameter of 4.5 inches (circumference of 14.25 inches). The 9N10000 (9N10000A) has two brushes, 2 terminals, & no adjustment on rear for brush position/current level. The 9N10000B has 3 brushes, one terminal, & a 2 position slider (HI/LO) on the rear for brush position/current level. The 9N10000C and 2N10000 all had 3 brushes, one terminal, & a screw (HI/LO) on the rear for variable brush/current level adjustment. If you can determine which generator you have, I can probably come up with bracket photos.
P.S. HCooke's photo is a 9N10000C with a retro-fit band tensioner kit installed (9N's didn't come from the factory with any tensioner).
This post was edited by JMOR at 19:49:12 01/09/12 2 times.
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Today's Featured Article - Old Time Threshing - by Anthony West. A lovely harvest evening late September 1947, I was a school boy, like all school boys I loved harvest time. The golden corn ripens well and early, the stoking, stacking,.... the drawing in with the tractors and trailers and a few buck rakes thrown in, and possibly a heavy horse. It would be a great day for the collies and the terrier dogs, rats and mice would be at the bottom of the stacks so the dogs, would have a busy time hunting and killing, all the corn was gathered and ricked in what we c
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