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A/C compressor melting...now that's hot #729404 06/07/06 04:14 AM
Joined: Aug 2004
Posts: 361
ToyotaT Offline OP
Mudrunner
Besides making a very loud bellowing the other day, my A/C compressor is spitting out burnt rubber or plastic when the A/C switch is on!

There is a crease between the pully and the front of the clutch mechanism where the junk is coming out of.

Tried it out again tonight and I thought it was locked solid because smoke and burnt rubber smell was coming from the hood as soon as I pushed in the button. When I took a closer look it was not the belt, but from the clutch of the compressor.

<img src="/forums/images/graemlins/confused.gif" alt="" /> Is it possible my clutch is just bad and not the whole compressor?


85 Toy Pickup
89 block 30 over and EB RV head/261 cam
Re: A/C compressor melting...now that's hot [Re: ToyotaT] #729405 06/07/06 07:02 AM
Joined: Apr 2000
Posts: 4,230
OOP'S Offline
Roll Me Over
No I would say the compressor is frozen and the clutch is slipping!!!!


David Fritzsche
1990 Ex-Cab V-6,5-speed, with a few mods
04.5 CTD Dodge 2500 Ram--Tow Rig
Roseville, CA

"Serenity through Sobriety"
Re: A/C compressor melting...now that's hot [Re: ToyotaT] #729406 06/07/06 12:05 PM
Joined: Apr 2000
Posts: 3,748
Dandeman Offline
Toyota Moderator
Quote

Tried it out again tonight and I thought it was locked solid because smoke and burnt rubber smell was coming from the hood as soon as I pushed in the button. When I took a closer look it was not the belt, but from the clutch of the compressor.


Agree that you have a seized up compressor and you are just burning the clutch when you turn it on.. The clutch will very much have an odor like burning rubber or an electrical fire when you got it on with the compressor seized up... Been there...

<img src="/forums/images/graemlins/shiner.gif" alt="" /> <img src="/forums/images/graemlins/rolleyes.gif" alt="" />

Re: A/C compressor melting...now that's hot [Re: ToyotaT] #729407 06/07/06 03:23 PM
Joined: Sep 2005
Posts: 970
R
RatLabGuy Offline
Rock Warrior
X3. Sorry.

Good news: I happen to have a compressor sititng in my garage if you're willing to give a used one a try.


With 200+ Billion electrical parts, the world most complicated machine is inside your own skull.

Question Reality.
-----------------------------
'89 Rnr DLX "SR4.5", 32s w/ 5.29 locked f/r blah blah
Re: A/C compressor melting...now that's hot [Re: RatLabGuy] #729408 06/07/06 04:02 PM
Joined: Aug 2004
Posts: 361
ToyotaT Offline OP
Mudrunner
PM sent.

Anyone ever get a compressor from ackits.com? They only want 2 bills for the one they have. I purchased some parts from them a year ago and found them to be really helpful over the phone. A dryer/expansion valve (which is what I purchased) is different than a compressor though.


85 Toy Pickup
89 block 30 over and EB RV head/261 cam
Re: A/C compressor melting...now that's hot [Re: ToyotaT] #729409 06/07/06 04:34 PM
Joined: Aug 2004
Posts: 22
M
Marc91runner Offline
Need a Spot
I've been running my compressor from ackits for my 3rd summer now and it works fine. You might need a new dryer as well as flushing the system to remove any junk.


'91 4Runner SR5 V6 4X4 Auto, A/C (self installed)
4.56, 31x10.5x15 Nokian Vatiiva's
Re: A/C compressor melting...now that's hot [Re: Marc91runner] #729410 06/07/06 06:36 PM
Joined: Jul 2000
Posts: 2,191
Dok Offline
Body Damage is Cool
****
ackits stuff is good, also check ebay, I picked up a rebuilt compressor for around $100 (PM me for the contact info if u want)


'87 4-Runner--DD/wheeler, 4.3 swap coming soon
'89 Supra--E85 powered 2jz NA-T Swap, 533rwhp 497ft-lbs
'89 Festiva, turboed BP swap powered by megasquirt
Re: A/C compressor melting...now that's hot [Re: ToyotaT] #729411 06/07/06 09:47 PM
Joined: Apr 2005
Posts: 525
yodta Offline
Rock Warrior
sure it's not the pulley?


msg - '87 xtracab
Re: A/C compressor melting...now that's hot [Re: yodta] #729412 06/07/06 09:50 PM
Joined: Aug 2004
Posts: 361
ToyotaT Offline OP
Mudrunner
Hmm. Not sure what you mean by the pulley. Everything works fine as long as the A/C button isn't pushed in though.

Anyone have any ideas if this could have happened from something I did wrong when I installed this? It worked fine last summer and several times this season... Just want to make sure I don't mess something up again if I did something wrong the first time. I would think something wrong would have shown its face earlier though....


85 Toy Pickup
89 block 30 over and EB RV head/261 cam
Re: A/C compressor melting...now that's hot [Re: ToyotaT] #729413 06/08/06 01:37 AM
Joined: Nov 2004
Posts: 92
Smoke Offline
Getting the Wheeling Fever
Be sure to use the proper amount of oil and also the right type.


94 P/U Ex-Cab 3.0 Automatic 4X4

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