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11-29-2003, 07:00 PM
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#1 |
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Senior Member
 Join Date: Jan 2001
Location: Northern Illinois
Posts: 516
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What is it ?
I have a used SM 465 4 speed transmission. On the driver's side at the top and front is a fitting that screws into the case (mine is broken so I don't know what it should look like). It has a 7/8 hex nut and a fine thread. At the end of the fitting is a roller ball. The top looks as if it was plastic and it had a small spring in it. Does anyone have any idea what it is ? I thought it was the fitting for the speedometer cable.
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Bernie Last edited by Bernie; 11-29-2003 at 07:02 PM. |
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11-29-2003, 07:22 PM
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#2 |
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Registered User
Join Date: Apr 2000
Location: Chester County PA, USA
Posts: 1,228
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I think its a reverse light switch. Or a TCS (trasmision controlled spark) switch.
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72 k/10 short wideside 72 k/5 Blazer 72 K/5 Blazer - obstacle course racer 72 custom/10 8' bed 70 K/5 Blazer 67 C-30 GMC Flat bed 86 GMC K2500 Plow Truck 85 GMC K3500 84 M1008 85 M1008 77 G30 Motor Home 72 Sears 12hp Tractor Glenmoore, Pennsylvania |
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11-30-2003, 07:03 AM
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#3 |
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Registered User
Join Date: Apr 2002
Location: New Carlisle, Ohio,USA
Posts: 1,404
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That is where your reverse light switch goes. Should be a couple of wires hanging down off the firewall that goes to it?
  
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LIFE AIN'T EASY WHEN YER FAT AND GREASY! GMC= Got More Class!  1970 GMC LWB, Fleetside, 350/4spd, Flowmaster "40's", 2002 GMC 16" Rallies, cowl hood,and added a bunch of options that weren't there when I started. 
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11-30-2003, 07:19 AM
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#4 |
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Old member
Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
Posts: 19,945
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Switch
Back up switch. Got my vote.
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1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver Seeing the USA in a 71  Upstate SC GM Truck Club 2013,14 and 2016 Hot Rod Pour Tour http://upstategmtrucks.com/ Get out and drive the truck this summer and have some fun! It sucks not being able to hear! LWB trucks rule, if you don't think so measure your SWB! After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs. |
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11-30-2003, 10:14 PM
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#5 |
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Senior Member
Join Date: Jan 2001
Location: Northern Illinois
Posts: 516
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That's just what I needed to know. Thanks a lot .
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Bernie |
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