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#31
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c'mon this is a DIY forum! We live dangerously here by attempting our own fixes. Live and die by them. Risk a little and share the secret sauce of what you know about these tools, and what to do with them, that is, if you know. Otherwise maybe point us to your dentist.
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Cheers! Scott McPhee 1987 300D |
#32
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The problem, Scott, is not the I don't know anything about injector tools. The problem is that the Bacharach tools that I have are a bit "vintage" and are no longer available through normal sales channels. So I don't know how or where the typical DIY'er would obtain them. And for those DIY'ers just interested in fixing up a set or two of injectors, new nozzles are likely a more cost-effective approach than spending money on a nozzle cleaning kit. Even then, you are absolutely stabbing in the dark without a nozzle tester.
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#33
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Special skill, special tools, stabbing in the dark ??
As a die-hard DIYer, I will try everything, anything to get things fixed without resorting to anything special. Improvisation is the name of the game, not so much I cannot afford them but adventure is fun. I hack Kilma relay, convert A/C, design electronic circuit and improvise. I am admit I am not good with engine or tranny. I will try anything as long as I do not put myself or other road users at risk. This forum has a wealth of info, all about DIY and there is no 'Special' about it. Just look at the ingenious methods some members came up to fabricate tools to get things done. That said, there are special MBZ tools that are needed but IMO not with injectors. Any backyard mechanic can service an injectors with ( may be without ) a pop tester.
We do not need a dentist with special drill bits.
__________________
Not MBZ nor A/C trained professional but a die-hard DIY and green engineer. Use the info at your own peril. Picked up 2 Infractions because of disagreements. NOW reversed. W124 Keyless remote, PM for details. http://www.peachparts.com/shopforum/mercedes-used-parts-sale-wanted/334620-fs-w124-chasis-keyless-remote-%2450-shipped.html 1 X 2006 CDI 1 x 87 300SDL 1 x 87 300D 1 x 87 300TDT wagon 1 x 83 300D 1 x 84 190D ( 5 sp ) - All R134 converted + keyless entry. |
#34
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In any case, ah-kay, I will help you. If you will send me the injectors that you have "serviced" yourself, I will be happy to test them for you. Let's put your theory to the test. |
#35
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The injectors I opened up and re-aligned afterwards are in use now. Actually, they are on their way to SFO to pick up my daughter returning from Machu Pichu, Puru in the 300D. They seems to perform OK, they HAVE to, as it is doing a 500 mile trip and the car will be left in Santa Cruz.
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Not MBZ nor A/C trained professional but a die-hard DIY and green engineer. Use the info at your own peril. Picked up 2 Infractions because of disagreements. NOW reversed. W124 Keyless remote, PM for details. http://www.peachparts.com/shopforum/mercedes-used-parts-sale-wanted/334620-fs-w124-chasis-keyless-remote-%2450-shipped.html 1 X 2006 CDI 1 x 87 300SDL 1 x 87 300D 1 x 87 300TDT wagon 1 x 83 300D 1 x 84 190D ( 5 sp ) - All R134 converted + keyless entry. |
#36
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Homebrew B100
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From my first-hand experience homebrew B100 will eat your injector tips. As for higher lubricity of biodiesel, some of it comes from the impurities. B100 that has been distilled (colorless) will oxidize fast with no added antioxidants, all B100 will grow bacteria without the addition of biocide. Degraded B100 will eat your injector tips. When running B100 I always have spare fuel filters in the trunk.
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1991 350SD (updated rods) Biodiesel B100 when I can find it. Dino when really cold outside |
#37
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__________________
1991 350SD (updated rods) Biodiesel B100 when I can find it. Dino when really cold outside |
#38
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I soaked my completely disassembled old injectors in carb cleaner and cleaned them with the brass brush and a little brass pick. Pop testing / balancing before installation.
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1991 350SD (updated rods) Biodiesel B100 when I can find it. Dino when really cold outside |
#39
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Not a hard job
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1991 350SD (updated rods) Biodiesel B100 when I can find it. Dino when really cold outside |
#40
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Balancing your tires is easy, too. All you need is a dynamic balancing machine and a box of wheel weights. |
#41
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Cleaning is what I was asking about.
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Cheers! Scott McPhee 1987 300D |
#42
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Richard
__________________
85 300D 75K Anthracite Grey 0-60 in 13 seconds **For Sale** 84 300D 333K Black (The Velveteen Rabbit) 0-60 in 14 seconds 00 Toyota Sienna 208K (Sold) 15 Subaru Outback 43K 11 Subaru Outback 67K 98 Ford Taurus 100K (Gertie - Was Grandma's - drove it to church and shopping - really) Daughter's car now. 30 Model A Ford 2 Door Sedan (Sold) 0-60 in . . . Never reached 60 |
#43
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Richard
__________________
85 300D 75K Anthracite Grey 0-60 in 13 seconds **For Sale** 84 300D 333K Black (The Velveteen Rabbit) 0-60 in 14 seconds 00 Toyota Sienna 208K (Sold) 15 Subaru Outback 43K 11 Subaru Outback 67K 98 Ford Taurus 100K (Gertie - Was Grandma's - drove it to church and shopping - really) Daughter's car now. 30 Model A Ford 2 Door Sedan (Sold) 0-60 in . . . Never reached 60 |
#44
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Either way, the answer is no. In the case of the nozzle, it's the valve seat that needs cleaning; the tool for that is a brass scraper machined to match the angle of the seat. The needle valve hole is usually cleaned with an appropriately-sized fine wire. |
#45
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Not only are shims hard to find, buying a set isn't exactly cost effective at the single car DIY level.
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Bookmarks |
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