« previous next »
Pages: [1]   Go Down

Author Topic: '77 K20 speedo adapter  (Read 2744 times)

Offline GregL

  • Newbie
  • Posts: 34
  • Newbie
'77 K20 speedo adapter
« on: February 09, 2016, 02:34:26 pm »
Hi Guys,
                   My speedo cable adapter at my T-case is leaking pretty badly. Does anyone offer a rebuild kit for these? I think it would just be the O ring and small gasket. Or does anyone know of a good source for a new one?
Thanks, Greg
Logged

Offline hatzie

  • Junior Member
  • ***
  • Posts: 771
Re: '77 K20 speedo adapter
« Reply #1 on: February 12, 2016, 04:43:45 pm »
Quote from: GregL on February 09, 2016, 02:34:26 pm
Hi Guys,
                   My speedo cable adapter at my T-case is leaking pretty badly. Does anyone offer a rebuild kit for these? I think it would just be the O ring and small gasket. Or does anyone know of a good source for a new one?
Thanks, Greg
It's not the little gearbox.  Those aren't super sealed.  The o-ring in the driven gear adapter in the tailshaft housing is leaking.  Probably the transfer case vent is a little gummed up too.

My Droid from orbit
Logged
SVC & wiring mans --> Here http://tinyurl.com/7387BRD-SVCMAN or My Bucket @ http://tinyurl.com/SQ-SVCMAN
Parts & Illustr Books -->http://tinyurl.com/SqParts
GMSTG Textbooks-->http://tinyurl.com/STG-TEXTBK
Radio Manuals-->http://tinyurl.com/DELCORADSVC

Offline GregL

  • Newbie
  • Posts: 34
  • Newbie
Re: '77 K20 speedo adapter
« Reply #2 on: February 13, 2016, 04:38:59 am »
I'll check the vent. Thanks.
Logged

Offline GregL

  • Newbie
  • Posts: 34
  • Newbie
Re: '77 K20 speedo adapter
« Reply #3 on: February 14, 2016, 06:06:33 pm »
You were right hatzie,  8) thanks. The inner o-ring was bad. Replaced today and cleaned the breather while I was at it.
Logged
Pages: [1]   Go Up
« previous next »