Re: [MBZ] 124 heater fan evap question

2011-03-21 Thread Dieselhead
That would be a great improvement. However, the current crop from MB is so ugly in the front end I sure like the looks of a 124 better or even a 210. Daimler does this now with the W212... have you seen the video of the production of that car that went around recently? I seem to recall

Re: [MBZ] 124 heater fan evap question

2011-03-20 Thread Jaime Kopchinski
Daimler does this now with the W212... have you seen the video of the production of that car that went around recently? I seem to recall one part when they just put the whole dash in all together already. This would suggest that you can remove it in one piece also. I bet that evaporator is only

Re: [MBZ] 124 heater fan evap question

2011-03-20 Thread Jim Cathey
So, my guess is that the fan needs brushes or a new motor. Or the porcupine is toast. schrader valves on high and low leak, should I bite the bullet and do the evap at the same time? NO, I don't want to do it. I would not. I'd check the compressor manifold O-rings for leakage. -- Jim _

Re: [MBZ] 124 heater fan evap question

2011-03-18 Thread Peter Frederick
There is a test, but I'll have to check with my brother -- it involves bypassing the motor speed controller. If the motor is bad, replace it, usually the bearings go out and it locks up. Brushes are in crimped holders, replacement is iffy, and if the bearings are bad won't fix the real pro

Re: [MBZ] 124 heater fan evap question

2011-03-18 Thread Max Dillon
00 281k miles (daily driving duties) '73 Balboa 20 (High & dry until the head is back on) Charleston SC From: WILTON To: Mercedes Discussion List Sent: Fri, March 18, 2011 10:52:22 AM Subject: Re: [MBZ] 124 heater fan evap question Thanks for the vote of con

Re: [MBZ] 124 heater fan evap question

2011-03-18 Thread WILTON
My 91 126 has a "porcupine" that I replaced 'bout 7 or 8 years ago; 'don't know 'bout such on my 124. Wilton - Original Message - From: "David Bruckmann" To: Sent: Thursday, March 17, 2011 11:56 PM Subject: Re: [MBZ] 124 heater fan evap que

Re: [MBZ] 124 heater fan evap question

2011-03-18 Thread WILTON
'Did most of my evap job sitting in front seat - not under dash at all. ;< Wilton - Original Message - From: "Dieselhead" <126die...@gmail.com> To: "Mercedes Discussion List" Sent: Thursday, March 17, 2011 11:25 PM Subject: Re: [MBZ] 124 heate

Re: [MBZ] 124 heater fan evap question

2011-03-18 Thread WILTON
sh. Fan can be accessed separately by removing wiper assembly. Anybody know a way he can apply 12V DC directly to the fan for operational check? Wilton - Original Message - From: "Dieselhead" <126die...@gmail.com> To: Sent: Thursday, March 17, 2011 10:22 PM Subject: [MB

Re: [MBZ] 124 heater fan evap question

2011-03-18 Thread LWB250
3/18/11, Alex Chamberlain wrote: > From: Alex Chamberlain > Subject: Re: [MBZ] 124 heater fan evap question > To: "Mercedes Discussion List" > Date: Friday, March 18, 2011, 9:07 AM > On Thu, Mar 17, 2011 at 8:25 PM, > Dieselhead <126die...@gmail.com> > wr

Re: [MBZ] 124 heater fan evap question

2011-03-18 Thread Dieselhead
Bruckmann To: mercedes@okiebenz.com Sent: Thu, March 17, 2011 11:56:24 PM Subject: Re: [MBZ] 124 heater fan evap question Aren't those the ones with that porcupine thing that goes bad? Dieselhead wrote: Fan on the 87 300D quit today I swapped the push button unit with one that used to be go

Re: [MBZ] 124 heater fan evap question

2011-03-18 Thread Alex Chamberlain
On Fri, Mar 18, 2011 at 6:15 AM, ned kleinhenz wrote: > I replaced the brushes of a blower fan on my previous 124, a few years ago. > I recall removal of the wiper assembly was not as bad as it first looks. > It's definitely one of those things that is much easier once you know the trick. It too

Re: [MBZ] 124 heater fan evap question

2011-03-18 Thread ned kleinhenz
I replaced the brushes of a blower fan on my previous 124, a few years ago. I recall removal of the wiper assembly was not as bad as it first looks. But the brushes were only half the problem with the fan. The bearings were bad and the shaft was corroded. I did not have the time or to buy a n

Re: [MBZ] 124 heater fan evap question

2011-03-18 Thread Alex Chamberlain
On Thu, Mar 17, 2011 at 8:25 PM, Dieselhead <126die...@gmail.com> wrote: > > Ok, well I feel better already. It was a real chore to get the evap then > heater motor out of a 115. I was not looking forward to crawling under the > dash for 3 days or more. Guess I'd better read up on taking apart

Re: [MBZ] 124 heater fan evap question

2011-03-18 Thread Max Dillon
.com Sent: Thu, March 17, 2011 11:56:24 PM Subject: Re: [MBZ] 124 heater fan evap question Aren't those the ones with that porcupine thing that goes bad? Dieselhead wrote: >Fan on the 87 300D quit today I swapped the push button unit with >one that used to be good. Still no fan on

Re: [MBZ] 124 heater fan evap question

2011-03-17 Thread David Bruckmann
Aren't those the ones with that porcupine thing that goes bad? Dieselhead wrote: >Fan on the 87 300D quit today I swapped the push button unit with >one that used to be good. Still no fan on defrost, high speed or >any other setting. Yes, the fuse is good. So, my guess is that the >fan need

Re: [MBZ] 124 heater fan evap question

2011-03-17 Thread Dieselhead
Ok, well I feel better already. It was a real chore to get the evap then heater motor out of a 115. I was not looking forward to crawling under the dash for 3 days or more. Guess I'd better read up on taking apart the monowiper. So is the fix new brushes, or is a new motor a better soluti

Re: [MBZ] 124 heater fan evap question

2011-03-17 Thread Alex Chamberlain
On Thu, Mar 17, 2011 at 7:22 PM, Dieselhead <126die...@gmail.com> wrote: > Once you have the fan out, how much is left to do the evap? > > 100%! The blower fan is under the wiper motor, but you can't get the evaporator out from that side unless you want to take a Sawzall to the firewall. Alex _

Re: [MBZ] 124 heater fan evap question

2011-03-17 Thread Mountain Man
Dieselhead wrote: > So, my guess is that the fan needs brushes or a new > motor.  Am I on the right track? Calm down. Based on what I read from you today, you will most likely find a lose pigtail when you remove the kick panel. Don't be so quick to . mao ___ ht

[MBZ] 124 heater fan evap question

2011-03-17 Thread Dieselhead
There at least 4 questions here: Fan on the 87 300D quit. today I swapped the push button unit with one that used to be good. Still no fan on defrost, high speed or any other setting. Yes, the fuse is good. So, my guess is that the fan needs brushes or a new motor. Am I on the right trac