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#16
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85 300D turbo pristine w 157k when purchased 161K now 83 300 D turbo 297K runs great. SOLD! 83 240D 4 spd manual- parted out then junked |
#17
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All Diesel Fleet 1985 R107 300SLD TURBODIESEL 2005 E320 CDI (daily) LOTS of parts for sale! EGR block kit http://www.peachparts.com/shopforum/diesel-discussion/355250-sale-egr-delete-block-off-plate-kit.html 1985 CA emissions 617 owners- You Need This! Sanden style A/C Compressor Mounting Kit for your 616/ 617 For Sale + Install Inst. Sanden Instalation Guide (post 11): http://www.peachparts.com/shopforum/diesel-discussion/367883-sanden-retrofit-installation-guide.html |
#18
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All Diesel Fleet 1985 R107 300SLD TURBODIESEL 2005 E320 CDI (daily) LOTS of parts for sale! EGR block kit http://www.peachparts.com/shopforum/diesel-discussion/355250-sale-egr-delete-block-off-plate-kit.html 1985 CA emissions 617 owners- You Need This! Sanden style A/C Compressor Mounting Kit for your 616/ 617 For Sale + Install Inst. Sanden Instalation Guide (post 11): http://www.peachparts.com/shopforum/diesel-discussion/367883-sanden-retrofit-installation-guide.html |
#19
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It is much more than a desiccant bag. It involves a fine mesh screen then a very fine thick woven material sandwiched on both sides of the desiccant material. I can't visualize any better filtering in a smaller can. And, it WILL load up quick after any compressor failure. Would you like to see pictures? |
#20
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All Diesel Fleet 1985 R107 300SLD TURBODIESEL 2005 E320 CDI (daily) LOTS of parts for sale! EGR block kit http://www.peachparts.com/shopforum/diesel-discussion/355250-sale-egr-delete-block-off-plate-kit.html 1985 CA emissions 617 owners- You Need This! Sanden style A/C Compressor Mounting Kit for your 616/ 617 For Sale + Install Inst. Sanden Instalation Guide (post 11): http://www.peachparts.com/shopforum/diesel-discussion/367883-sanden-retrofit-installation-guide.html |
#21
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For the non believers...
Here's is a dryer that was run for one season after a replacement R4. The previous R4 was weak but still pumping. No "black death' here yet there's evidence of the first layer of filtration loading up.
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#22
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Beneath the screen, seen here with the tube protruding, is a woven layer approx 8-10mm thick, below that is a 30-40mm layer of tightly packed desiccant beads. Then another layer of woven filter followed by another fine screen. The top layer of woven material usually loads up with small metallic particles. Clean (polished) contents exit through the tube.
Change the dryer after a short run as good insurance. It's cheap and you can reuse the recovered freon. |
#23
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"do you have any idea what the "BLACK DEATH" is?
in an electrical compressor, black death is from the winding insulation burning inside the compressor..." Whoever said this, are you sure? The only windings in a compressor is the clutch solenoid, which has no need to be inside the compressor (where the oil is).
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85 300D turbo pristine w 157k when purchased 161K now 83 300 D turbo 297K runs great. SOLD! 83 240D 4 spd manual- parted out then junked |
#24
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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 190D 2.5Turbo 1987 190D 2.5-5SPEED!!! 1987 300TD 1987 300TD 1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere! |
#25
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I cut open a receiver dryer off our 123 several years ago to see what was inside. It only had some desiccant material in the bottom, but no other filtering material. Must be different grades of them? Charlie
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there were three HP ratings on the OM616... 1) Not much power 2) Even less power 3) Not nearly enough power!! 240D w/auto Anyone that thinks a 240D is slow drives too fast. 80 240D Naturally Exasperated, 4-Spd 388k DD 150mph spedo 3:58 Diff We are advised to NOT judge ALL Muslims by the actions of a few lunatics, but we are encouraged to judge ALL gun owners by the actions of a few lunatics. Funny how that works |
#26
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This was on a '79 300SD W116. The dryer was from China as most are nowadays. |
#27
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This is a very interesting thread as I'm thinking about getting my AC system in my 78 300D working again.
As for the black stuff, is there any known silver solder in any of the hard lines? If metallic silver is oxidized, it turns pure black (I'm a photographer, so I think about this reaction a lot even though the latent image is in a non-metallic silver halide in the case of a photo.) My theory about this black death is that there is a silver-based solder in one of the hard lines or a heat exchanger and it has oxidized and deposited itself throughout the system in the very fine (3-6 micron grains) powder that makes a photo a photo. Just a theory though! Phil Forrest
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1972 220D "Trudy," named by a friend. "The 220D sounds good... I suspect it is the only car that you need a calendar for, rather than a stopwatch, when doing acceleration tests." Tom Abrahamsson |
#28
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#29
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I did that because it was unclear to me who made that statement of electrical windings is the cause of black death. I went back and searched the thread and it appears that, since you did not quote anyone, that you made that statement and challenged it in the next sentence. Now I am confused why you did that.
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85 300D turbo pristine w 157k when purchased 161K now 83 300 D turbo 297K runs great. SOLD! 83 240D 4 spd manual- parted out then junked |
#30
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I did that because I do not know what causes "black death" in automotive refrigeration systems... there's no electrical winding to burn up in there, so what is making it black? could it be the black rubber from the lines breaking down from the acid in the oil? could it be the friction from a siezed piston burning the oil? I do not know... that's why I made my post.
__________________
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 190D 2.5Turbo 1987 190D 2.5-5SPEED!!! 1987 300TD 1987 300TD 1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere! |
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