The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1969 - 1972 Blazers and Jimmys Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 11-18-2007, 08:54 PM   #1
Critter
Future TOTM Winner
 
Critter's Avatar
 
Join Date: Aug 2006
Location: Bulverde, TX
Posts: 2,692
Dumb temp gauge question…

I looked around a little but couldn’t find an answer. Exactly what temperature values do the vertical lines represent on these original temp gauges?
Attached Images
 
__________________
72 Chevy CST K5 HIGHLANDER BLAZER Getting a 6.0,NV4500,NP205,14BFF (Currently laying all over the place in little pieces)
72 Chevy swb step-side "LS" 6.0 Here's a build thread of sorts
2002 HD2500 Crew Cab, 8.1L Allison 4x4 Daily Driver

Check it out www.lsdyno.com
Critter is offline   Reply With Quote
Old 11-18-2007, 09:19 PM   #2
BLUE THUNDER
Registered User
 
BLUE THUNDER's Avatar
 
Join Date: May 2007
Location: San Antonio
Posts: 993
Re: Dumb temp gauge question…

A little less cooler and a whole lot hotter? As long as you're in the middle you're o.k. See you guys on Sunday.
BLUE THUNDER is offline   Reply With Quote
Old 11-19-2007, 12:11 AM   #3
Critter
Future TOTM Winner
 
Critter's Avatar
 
Join Date: Aug 2006
Location: Bulverde, TX
Posts: 2,692
Re: Dumb temp gauge question…

Quote:
Originally Posted by BLUE THUNDER View Post
A little less cooler and a whole lot hotter? As long as you're in the middle you're o.k. See you guys on Sunday.
Not quite the precision that I was looking for...
__________________
72 Chevy CST K5 HIGHLANDER BLAZER Getting a 6.0,NV4500,NP205,14BFF (Currently laying all over the place in little pieces)
72 Chevy swb step-side "LS" 6.0 Here's a build thread of sorts
2002 HD2500 Crew Cab, 8.1L Allison 4x4 Daily Driver

Check it out www.lsdyno.com
Critter is offline   Reply With Quote
Old 11-19-2007, 12:51 AM   #4
dan42
Registered User
 
dan42's Avatar
 
Join Date: Feb 2007
Location: Cali Central Coast
Posts: 5,191
Re: Dumb temp gauge question…

Those things are 1 step above idiot lights, imo...
__________________
'67 SWB Fleetside ZZ4/350/Tremec 5-speed/4link/Scott's IFS - and fun as heck! SOLD
Click here to support the board
Philippians 4: 6-7
dan42 is offline   Reply With Quote
Old 11-19-2007, 09:02 AM   #5
Yukon Jack
Post Whore
 
Yukon Jack's Avatar
 
Join Date: Feb 2000
Location: Rose Hill, KS, USA
Posts: 12,683
Re: Dumb temp gauge question…

Critter, grab your wife's meat thermometer from the kitchen and put it in the radiator and what the guage and it. I find these gauges vary from truck to truck. My K5's gauge is very near the right side when the temp is actual 180, while my 69's was about in the middle at 180.
__________________
1970 Blazer with a 400 sbc and 4" lift
1980 Pontiac Trans Am, 455 Oldsmobile
2012 Kawasaki Concours 14
Yukon Jack is offline   Reply With Quote
Old 11-19-2007, 11:30 AM   #6
1970cstblazer
All stock and staying that way
 
1970cstblazer's Avatar
 
Join Date: Jul 2003
Location: Elkland, PA
Posts: 1,411
Talking Re: Dumb temp gauge question…

At 180, my gauge is just over 1/4 above the C mark. The oil pressure gauge is right on.
__________________
1970 K/5 Blazer CST 4WD, Bronze, 93k ACT. miles, 350, 4 speed, positraction, 16.5" x 8.25" wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration in progress...

1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor...

2017 Sierra 1500 SLT 4WD, Black, 41k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2...

2019 Canyon SLT 4WD, White, 60k miles, 3.6, 8L45, 3.23 LS, 18" wheels
1970cstblazer is offline   Reply With Quote
Old 11-21-2007, 05:06 PM   #7
mister.freeze
Registered User
 
mister.freeze's Avatar
 
Join Date: Dec 2003
Location: Houston, TX
Posts: 734
Re: Dumb temp gauge question…

It depends on your temp sender. I melted one in the Fox and it shorted itself out reading all thew way hot. The replacement couldn't go pat 1/2, so I got another. I'm sure there are different temp ranges like thermostats, but the guys at the parts counter couldn't tell me which was which. I can play with mine on the Fox because the radiator fans are on a manual switch. With my current sender and a 190 thermostat, the needle hovers about 1/8" pat that first hash with the fans on.
__________________
'72 K5, known as 'the Fox.'
mister.freeze is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 02:08 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com