Injector Heat shields for the 617 engine are Part# 617 017 03 60 and $2.00 ea.

1983 Mercedes-Benz 300SD Sedan - Fuel Injection - Page 1

Injector Heat Shields for the 87 300TD are part# 601 017 00 60 and $1.25 ea.

1987 Mercedes-Benz 300TD Wagon - Fuel Injection - Page 1

One has a 10mm hole and the other a 7.5mm hole and either will work in either engine.

I also found them for $1.10 else where..........


These things are a one time use.


The heat Shields for a VW Rabbit will also work.

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

Well I'm taking this preparation a step at a time -- today I adjusted the valves. Every one of the valves was tight -- I couldn't get a feeler gauge into any one of them before adjustment.

Now it seems that I need to re-adjust rack damper bolt and idle, since I adjusted those some time before I did the valve adjustment, and now there seems to be a little dip in the idle after letting go of the throttle.

I believe next up will be professional injector cleaning/test and most likely nozzle replacement for each injector -- I'll let the diesel injection shop decide when I get to it.

The shop I'm going to try here is Garden State Diesel, which is a Bosch-certified diesel injection shop. They quoted me $20 per injector for testing, and if nozzle replacements are needed, they told me they waive the testing fee in that case. We'll see how it works out.

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84 300SD - bought in April '06 with 237,000 mi

You should really do a compression check. If it is not strong you may be squandering your time and money to some extent. If strong then pursue the other possibilities.

Your valve adjustment may have helped and you do not know it yet. This is required before a serious compression check anyways.