|
|
|
|
|
#1
07-09-2008, 09:36 AM
|
||||
|
||||
|
1978 A/C Servo
I just replaced the A/C servo on my 1978 300CD with a rebuilt unit. Still no blower on Hi or Lo or Bi-level Auto, just on Defroster. Is there another component in the system that could be causing this?
Thanks in advance for any help.
__________________
"If we can't have fun while we're here, we might as well go to the house". 1978 300CD 1985 300TD 1999 Land Rover Discovery II rover1@sbcglobal.net 
|
|
#2
07-09-2008, 10:25 AM
|
|||
|
|||
|
Its been a while since I've looked at one but, I seems to recall a controller maybe located behind the glovebox area.
I may get a chance to learn more as soon as I evaluate the servo CC on the wagon.
|
|
#3
07-09-2008, 10:44 AM
|
||||
|
||||
|
I have a working one in my 78 parts car... if ya need it.
__________________
John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread "as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do! My drivers: 1987 190D 2.5Turbo 1987 560SL convertible 1987 190D 2.5-5SPEED!!!  1987 300TD 2005 Dodge Sprinter 2500 158"WB 1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!
|
|
#4
07-09-2008, 06:25 PM
|
|||
|
|||
|
AC Servo has a couple vacuum lines
plugged into the bottom. This is a thermal controlled switch that is supposed to only allow fan after the engine temp warms up (at least in cold weather). The way I read it this keeps the fan from running. I connected the two so vacuum is always present. Brushes can also cause the fan to only run on Defrost, not sure how to test for this problem.
__________________
80 300D 340K Owned 30 yrs 83 300SD 440K Owned 9 yrs - Daily Driver 150mi/day 02 Z71 Suburban 117,000 15 Toyota Prius 2600 miles 00 Harley Sportster 24k 09 Yamaha R6 03 Ninja 250
|
|
#5
07-09-2008, 06:28 PM
|
||||
|
||||
|
I replaced one on a '79SD and the newly rebuilt unit was faulty. Have them give you another.
__________________
My Truck.. 2007 DODGE, 5.9 Cummins, 6spd stick, 4X4. My car..1977 240D, OTHER WHEELS...1955 VW Oval window bug, European Delivery (Holland) with a 1700cc, 2 barrel, Porsche drum brakes. 1939 WILLYS Pick-up. 1967 Triumph 200cc Tiger Cub. 1976 Honda 550F 4cyl Motor Cycle.
|
|
#6
07-09-2008, 10:42 PM
|
||||
|
||||
|
Quote:
__________________
1985 300TD Turbo Euro-wagon 1979 280CE 225,200 miles 1985 300D Turbo 264,000 miles 1976 240D 190,000 miles 1979 300TD 220,000 GONE but not forgotten 1976 300D 195,300 miles 1983 300D Turbo 175,000 miles http://i42.photobucket.com/albums/e3...e485-1-2-1.jpg
|
 |
| Bookmarks |
|
|
Linear Mode
