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Author Topic: Location of voltage regulator  (Read 4051 times)

mdz

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Location of voltage regulator
« on: February 25, 2022, 01:38:56 AM »
Putting my 69 Z RS back together and having trouble locating the voltage reg on the radiator support. Have installed the horn relay, but cant find the three bolt holes for the regulator. Seems like it should be above and toward the middle from the horn relay, any help, a photo would be super. Thanks in advance.
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BULLITT65

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Re: Location of voltage regulator
« Reply #1 on: February 25, 2022, 03:19:52 AM »
This is not an RS, but voltage regulator would still be in roughly the same spot:
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1969 garnet red Z/28 46k mile unrestored X77
-Looking for 3192477 (front) spiral shocks 3192851 (rear)
-Looking for an original LOF soft ray windshield
-Looking for original Delco side post negative battery cable part # 6297651AV

69Z28-RS

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Re: Location of voltage regulator
« Reply #2 on: February 25, 2022, 03:41:20 AM »
And here is a photo of mine ('69 RS).. before disassembly for cleaning...

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09C 69Z28-RS, 72 B 720 cowl console rosewood tint
69 Corvette, '60 Corvette, '72 Corvette
90 ZR1 red/red #246, 90 ZR1 white/gray #2466
72 El Camino, '55-'56-'57 Nomads, '55-'57 B/A Sedan

KevinW

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Re: Location of voltage regulator
« Reply #3 on: February 25, 2022, 11:25:53 AM »
So one thing I had thought about with my car being a "early" 69 was the mounting of the regulator.  I think 67-68 used a rubber isolator to mount it.  But 69 used 3 sheet metal screws.  Could an "early" 69 use the rubber mounts, then it was changed over just a screw later in the year?  So many "68" things on my car, maybe this is a change too.

MDZ, what is your build date? Do you have 3 larger diameter holes in a rough triangle in the pictured location?
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cook_dw

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Re: Location of voltage regulator
« Reply #4 on: February 25, 2022, 12:58:03 PM »
yes early 69's had the isolator nuts.
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BULLITT65

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Re: Location of voltage regulator
« Reply #5 on: February 25, 2022, 05:13:04 PM »
MDZ what is the build date of your car? LA or Norwood ? just curious
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1969 garnet red Z/28 46k mile unrestored X77
-Looking for 3192477 (front) spiral shocks 3192851 (rear)
-Looking for an original LOF soft ray windshield
-Looking for original Delco side post negative battery cable part # 6297651AV

69Z28-RS

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Re: Location of voltage regulator
« Reply #6 on: February 25, 2022, 05:15:29 PM »
Quote from: BULLITT65 on February 25, 2022, 05:13:04 PM
MDZ what is the build date of your car? LA or Norwood ? just curious

And are you using the original radiator support, or a 'reproduction' replacement?
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09C 69Z28-RS, 72 B 720 cowl console rosewood tint
69 Corvette, '60 Corvette, '72 Corvette
90 ZR1 red/red #246, 90 ZR1 white/gray #2466
72 El Camino, '55-'56-'57 Nomads, '55-'57 B/A Sedan

mdz

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Re: Location of voltage regulator
« Reply #7 on: February 26, 2022, 01:39:04 AM »
Thanks to everyone for the help, photos made it easier to find, build date for my car is 12B and it was screw mounting without any rubber.                    Bullett 65 its a Norwood car. 69Z28RS the core support is orginal GM.Again thanks for the help, this site is the best.
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