Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG. This site is not affiliated with Porsche in any way.
Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners.
 

Welcome Guest ( Log In | Register )

> Heater Blower Motor Mounting, Mine seems to be constant ground due to mounting...
ptravnic
post Apr 27 2011, 03:05 PM
Post #1


Senior Member
***

Group: Members
Posts: 1,231
Joined: 27-May 03
From: Chicago, IL
Member No.: 747
Region Association: None



Hi all,

I have a 72 which does not have the nice U shaped blower motor mount in the engine compartment that the later years have. I'm operating under the impression that this bracket is the early stock mount for the motor assembly:
Attached Image

However, since the ground is supposed to be intermittent (actuates when the red cockpit lever is pulled up all the way) I have the problem where, because the above pictured mount grounds the entire assembly, I'm always grounded causing the blower to start up as soon as I turn on the ignition.

I've tested my ground/red lever as the actuator when the motor assembly is not mounted (thus not automatically grounded) and it works like its supposed to - lever goes up and the motor turns on.

Is there a way to separate the actual motor from the assembly so that it is not grounded when mounted? Maybe the rubber piece in the first pic goes somewhere that I'm obviously missing?
Attached Image

Is there another way to mount the motor assembly that I just don't know of? (IMG:style_emoticons/default/headbang.gif) (IMG:style_emoticons/default/hissyfit.gif)

Thanks in advance!
-pt

ps - cross posted from the Club site. I'm staying out of the turf wars b/c I like folks on both boards... (IMG:style_emoticons/default/grouphug.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic
ptravnic   Heater Blower Motor Mounting   Apr 27 2011, 03:05 PM
SirAndy   Never had an issues with that mount, motor and loc...   Apr 27 2011, 03:14 PM
ptravnic   Never had an issues with that mount, motor and lo...   Apr 27 2011, 03:23 PM
ptravnic   OK - so I think I have a workaround, although it d...   Apr 27 2011, 06:47 PM
Pat Garvey   OK - so I think I have a workaround, although it ...   Apr 27 2011, 07:18 PM
euro911   Hmmm :idea: ... is that why the fan on our '7...   Apr 27 2011, 11:15 PM
Mike914   ... However, since the ground is supposed to be i...   Apr 28 2011, 12:03 AM
Spoke   As Mike points out, the heater lever is a ground-b...   Apr 28 2011, 07:28 AM
ptravnic   Looks like I'll be running some tests after wo...   Apr 28 2011, 07:49 AM
luskesq   I agree with what Mike914 said. I have the same s...   Apr 28 2011, 09:50 AM
Tom   Could be that you have an early blower motor with ...   Apr 28 2011, 10:18 AM
ptravnic   Electricity is out in the garage so no chance to d...   Apr 28 2011, 08:14 PM
ptravnic   On my lunch break - I did a couple tests. It turns...   Apr 29 2011, 12:26 PM
SirAndy   Since I can't locate the proper wire coming ou...   Apr 29 2011, 12:57 PM
SirAndy   Pin 11, green wire, going to (65) which is the hea...   Apr 29 2011, 01:00 PM
ptravnic   Pin 11, green wire, going to (65) which is the he...   Apr 29 2011, 01:14 PM
SirAndy   I wonder what that jumper cable was intended for? ...   Apr 29 2011, 02:19 PM
SirAndy   http://www.914world.com/bbs2/uploads/post-747-1304...   Apr 29 2011, 02:28 PM
SirAndy   Do you have the green wire in your engine harness ...   Apr 29 2011, 02:24 PM
SirAndy   Since you have the jumper, that implies you have a...   Apr 29 2011, 02:26 PM
ptravnic   Oddly enough, I seem to have an early main harness...   Apr 29 2011, 03:00 PM
SirAndy   b/c it keeps falling out due to the jostling of th...   Apr 29 2011, 04:30 PM
ptravnic   b/c it keeps falling out due to the jostling of t...   Apr 29 2011, 06:29 PM


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 19th May 2024 - 05:10 PM