1977 Cruise Servo - Forums - Official C3 Vette Registry

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Topic: 1977 Cruise Servo

in Forum: C3 Driveline Components

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1977 Cruise Servo (1/10)
6/10/09 9:28am

bfrank
Former Member
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Altoona, IA - USA

Vette(s):
1977 Corvette

Joined: 5/21/2008
Posts: 12

Does anyone know where you can get a '77 Cruise Servo? There is a hole in mine, cruise worked fine before that.

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1977 Cruise Servo (2/10)
6/10/09 11:13am

cj5nutz

Lifetime Member
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Ronda, NC - USA

Vette(s):
77 & 71 & 85

Joined: 6/7/2006
Posts: 1057

Mid America Motorworks , Part # 609-547 I think what you are looking for is a transducer.cj5nutz2009-06-10 12:13:39

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1977 Cruise Servo (3/10)
6/10/09 11:29am

bfrank
Former Member
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Altoona, IA - USA

Vette(s):
1977 Corvette

Joined: 5/21/2008
Posts: 12

My transducer is fine. What I want is what they call the servo on the new cars, I think they called it the cruise diaphragm back then.

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1977 Cruise Servo (4/10)
6/10/09 11:33am

cj5nutz

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Ronda, NC - USA

Vette(s):
77 & 71 & 85

Joined: 6/7/2006
Posts: 1057

It was worth a try LOL

I have no idea Embarrassed

I need to get my cruise up and running on my 77 as well

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1977 Cruise Servo (5/10)
6/10/09 1:37pm

dskopp
Limited Member
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Oak Creek, WI - USA

Vette(s):
1981 Great White Shark. Red Interior, 350/190 hp. PS, PB (SS), A/C CC, T-Tops. Served three years in Active Duty Army, then Retired Air Force after 34 years! Badger State Vettes Car Club. 175,000 Original miles!! Now own a 1998 C-5!

Joined: 5/21/2008
Posts: 1963

You talking about the diaphram that is towards the rear of the car on the drivers side??

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1977 Cruise Servo (6/10)
6/11/09 6:13am

bfrank
Former Member
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Altoona, IA - USA

Vette(s):
1977 Corvette

Joined: 5/21/2008
Posts: 12

Not sure I would say rear of the car. Drivers side right next to the cruise transducer. 3-4 inch circumfrance diaphragm with rubber membrane and a chain that the goes to the transducer. Cruise worked fine until the membrane was punctured.

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1977 Cruise Servo (7/10)
6/11/09 1:22pm

lukesvette

Lifetime Member
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HOWELL, NJ - USA

Vette(s):
1979, Targa Blue (72 Color), Pace Car rear spoiler, L88 hood, Dark blue factory interior, 525HP 406, HD 700R4, 370 gears,Steeroids, composite rear spring, TT IIs wrapped in T/A Radials.

Joined: 5/18/2004
Posts: 6812

I may have a spare in my parts bin. Used but I believe the diaghram is still good. Yours for the cost if shipping if ya want it.

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Re: 1977 Cruise Servo (8/10)
3/26/23 8:52am

Alsvette
Former Member
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Vette(s):
1977 coupe

Joined: 3/26/2023
Posts: 1

Good afternoon, If the other person has not excepted your offer for the servo I’m looking for the same.

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Re: 1977 Cruise Servo (9/10)
3/26/23 10:08am

F4Gary
Standard Member
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Grapevine, TX - USA

Vette(s):
1972 LT-1 convertible with factory air. 2017 Black Rose Grand Sport convertible.

Joined: 8/26/2006
Posts: 1471

Alsvette said:

Good afternoon, If the other person has not excepted your offer for the servo I’m looking for the same.

Try sending him a PM.

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Re: 1977 Cruise Servo (10/10)
4/5/23 11:52am

tuxblacray

Lifetime Member
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Greensburg, IN - USA

Vette(s):
Previous: 1984 Silver / Charcoal Coupe, 1988 Maroon Coupe / 1989 Artic White Coupe / 2001 Speedway White Roadster / Present:1976 Stingray Black / Black, Auto, 350 slightly modified (355 hp) Luxor Wires Redline Tires. / 1989 Roadster Bright Red...

Joined: 9/24/2003
Posts: 5188

You guys do realize that Pauls (LukesVette)reply is from 2009... Not saying he doesn't have it but looks kinda iffy...

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Tuxblacray: She's Back In Black! Check out my pics @ My Link

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