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10-04-2017, 01:41 PM
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#1 |
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Registered User
Join Date: Apr 2015
Location: East Tn (In the heart of the Smoky Mtns)
Posts: 1,891
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Are factory Tachs repairable?
I got tired of trying to figure out what went wrong with my factory tach.
It went from working great, to reading 500 rpm low at idle, and 1000 rpm over on the highway. I was told that the spring "went bad". Anyway, I bought a replacement, but I'm one of those guys that never gets rid of old parts. Is it possible to repair these? I was thinking I could use it in a future truck. |
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10-04-2017, 01:45 PM
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#2 |
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Registered User
Join Date: Aug 2013
Location: Calgary, Alberta
Posts: 683
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Re: Are factory Tachs repairable?
I'm pretty sure they can be sent off and rebuilt. I'm sure someone here will suggest a place you can do this.
__________________
1972 Cheyenne Super SWB PS, PB, Tach, A/C, Tilt. Drivetrain: Built 402BB, TCI Streetfighter 700R4, 2,500 stall, Eaton posi, 3.73. Suspension/Chassis: ECE 4.5/6.5 drop, CPP nitrogen shocks, CPP front and rear sway bar, CPP cross members. Exhaust: 3" exhaust with x-pipe, Spintech 3000 mufflers, Hooker ceramic coated headers. Best 1/4 mile time: TBD. |
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10-04-2017, 02:51 PM
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#3 |
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20' Daredevil (Ret)
 
Join Date: May 2003
Location: Jefferson State
Posts: 13,728
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Re: Are factory Tachs repairable?
Board member TBONE1964 should be able to handle that for you.
__________________
- Mike - 1972 K20 LWB 350/350/205 RIP El Jay |
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10-04-2017, 04:46 PM
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#4 |
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Registered User
Join Date: Apr 2015
Location: East Tn (In the heart of the Smoky Mtns)
Posts: 1,891
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Re: Are factory Tachs repairable?
Thanks Stocker, I'll send him a PM
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10-05-2017, 12:55 AM
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#5 |
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70+ ( Old Skool Club )
Join Date: Nov 2003
Location: Saskatoon, Saskatchewan ,Canada
Posts: 9,144
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Re: Are factory Tachs repairable?
Subscribed
__________________
1972 C10 Custom/Deluxe 613 Highlander 406/700R4 1999 White Tahoe LS 4x2 with Z56 Police Package 1992 K1500 GMC Suburban Members I have personally met: MusicMan70 - HeavyD - ChewyChevy67 - StingRay -71SWB4x4 - 67 Burb - DeadheadNM - too much stuff - bc65 - das601 " Circumsatances Do Not Change Responsibility " " The Sky is not the Limit, Your Mind is." Marilyn Monroe .. RIP Charlie Watts 1941 - 2021 |
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10-05-2017, 05:53 AM
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#6 |
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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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Re: Are factory Tachs repairable?
These guys can fix any stock instrument and say it has a life long warranty as long as you own it.
Williamson's Instruments, INC 2018 E Front AVE Chester Arkansas 72934 479-369-2551 The Impala guy's swear by them over on Chevytalk forum. 
__________________
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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10-05-2017, 10:21 AM
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#7 |
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Registered User
Join Date: Apr 2015
Location: East Tn (In the heart of the Smoky Mtns)
Posts: 1,891
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Re: Are factory Tachs repairable?
Thanks Andy
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10-05-2017, 11:24 AM
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#8 | |
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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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Re: Are factory Tachs repairable?
Quote:
I bought a factory looking tach for the impala and it stopped working is when I found out about them.
__________________
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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