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1. 04:52 AM - Re: B&C alt/reg wiring for CJ (Roger Kemp)
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| Subject: | Re: B&C alt/reg wiring for CJ |
Rich,
Ask Pappy and Craig Payne about this. I know Pappy has converted to the B&C 2
8 V alternator and Voltage Regulator.
Also ask Doug Sapp about a maintenance manual. The YAK manual has wiring dia
grams as well as George Coy has a manual with excellent instructions along w
ith diagrams on the power panel.
I just had a Gen Fail light so I am sorting through this also but my issue i
s the YAK panel. I can not get the 29 pin cannon plug on the bottom right of
the power panel to disconnect. It is like the damned thing is welded!
Doc
Sent from my iPad
> On Feb 27, 2018, at 2:12 PM, Richard Romaine <romaine_richard@yahoo.com> w
rote:
>
>
>
>
> Working thru wiring on CJ-6A B&C 35 amp alternator conversion. Accessed t
he original generator regulator terminal block (6 terminals) on the upper ba
ck/right side of the "false firewall" and trying to figure out the small wir
es on the far left/right end of its terminal block. I've attached my sketch
of the terminal block referencing the Chinese diagram inside the terminal b
lock as well as the B&C LS1A regulator.
>
> Since the far left terminal small wire was bundled with the generator outp
ut wires, I'm assuming the far left terminal is a chassis ground from genera
tor to regulator (terminal appears to have a chassis ground symbol, though u
pside down). When I checked continuity from generator end to regulator end o
f the associated small wire it was an open circuit...but given age I wouldn'
t be surprised if that was just down to a broken wire.
>
> No idea what the far right terminal symbols represent and the purpose of t
hat wire....
>
> For the LS-1A reg, any harm in connecting the alternator end of the CH (-)
wire to the alternator mount stud (engine case), and after installing a two
terminal (+/-) splice block near the LS-1A reg, using one terminal to splic
e the old (-) terminal wires together (originally ran in/out from the CH reg
ulator), and then running the LS-1A terminal 7 and ground stud to the same n
ewly installed block (-) terminal? Other terminal would splice the (+) wire
s that originally ran thru the CH regulator.
>
> I plan on leaving in the filter on the left side of the false firewall, as
suming not an issue. Anything special to retain use of the same warning lig
ht/volt/ammeter as CH?
>
> Are the two small unknown use original CH wires (far left/right of the CH r
eg block) needed for any of the above?
>
> Left/right on sketch equates to port/starboard on airframe.
>
> Thanks,
> Rich
>
> <CJGENregAltreg.jpg>
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