Here is the official MB procedure & torque figure for the reseal process.

Attached Files

diesel delivery reseal.pdf (31.2 KB, 2516 views)

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MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator

Thanks MB DOC.

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Jim

And here it is right side up.

Attached Files

diesel delivery reseal-1.pdf (26.0 KB, 1441 views)

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-justin

1987 300TD, 1987 300TD
2008 R32, 2000 Passat Wagon

anyone have a part number for the 606 seals? Our parts dept can't get them supposedly. aren't the 603 seals the same part???

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1980 500SE/AMG Euro
1981 500SEL Euro
1982 380SEL
1983 300TD
1983 500SEC/AMG Euro
1984 500SEC
1984 300TD Euro
1986 190E 2.3-16
1986 190E 2.3
1987 300D
1997 C36 AMG
2003 C320T 4matic

past: 1969 280SE 4.5 | 1978 240D | 1978 300D | 1981 300SD | 1981 300SD | 1982 300CD | 1983 300CD | 1983 300SD | 1983 380SEC | 1984 300D | 1984 300D | 1984 300TD | 1984 500SEL | 1984 300SD | 1985 300D | 1986 300E | 1986 560SEL | 1986 560SEL/Carat | 1987 560SEC | 1991 300D 2.5 | 2006 R350

This is what Phil came up with for my 99 E300 (OM606.962)

0179974148 Injector Seal $.40ea

0049974540 Delivery Valve Washer $.90ea

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Terry Allison
N. Calif. & Boca Chica, Panama

09' E320 Bluetec 77k (USA)
09' Hyundai Santa Fe Diesel 48k (S.A.)

OF course with acrobat reader you can rotate any document. Sorry bout that.

__________________
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator

Is it necessary to reset pump timing after replacing o-rings and seals? I am hoping for a r&r job. (I know. Hope is not a strategy)

nope!

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1980 500SE/AMG Euro
1981 500SEL Euro
1982 380SEL
1983 300TD
1983 500SEC/AMG Euro
1984 500SEC
1984 300TD Euro
1986 190E 2.3-16
1986 190E 2.3
1987 300D
1997 C36 AMG
2003 C320T 4matic

past: 1969 280SE 4.5 | 1978 240D | 1978 300D | 1981 300SD | 1981 300SD | 1982 300CD | 1983 300CD | 1983 300SD | 1983 380SEC | 1984 300D | 1984 300D | 1984 300TD | 1984 500SEL | 1984 300SD | 1985 300D | 1986 300E | 1986 560SEL | 1986 560SEL/Carat | 1987 560SEC | 1991 300D 2.5 | 2006 R350

Good deal. Thanks again.

If you find yourself in need of the O-rings, and there is no MB dealer handy, or you need them "right now", they are 19mm on the OD and 15mm in the ID.

SteveM.

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'93 190E/D 2.5 Turbodiesel 5-speed (daily driver)
'87 190D 2.5 Turbo rustbucket - parts car
'84 Dodge Rampage diesel - Land Speed Record Holder
'13 Ram 2500 Diesel
'05 Toyota 4Runner

It's correct that the o-rings and copper washers are the same as those for the OM603 such as the 87 300D. I don't know why these parts are not being carried for the OM606.

I didn't know that one is supposed to replace the compression springs when doing this job. I don't even see these in the catalog. I also don't know why but after each time I did this job I got more nailing at idle, but it should subside eventually. It took my '96 about a month after this job to get rid of the idle knock when warm; there's still some when the engine is cold but it was there before the job too. Also I don't see any need for taking out the pressure valve and carrier while doing this job, only what's above these parts.

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2004 VW Jetta TDI (manual)

Past MB's: '96 E300D, '83 240D, '82 300D, '87 300D, '87 420SEL

Anyone out there with a clue as to spring p/n or supplier? Good thread. Thanks. You guys are diesel gods.

Get the number off of the side of the injection pump and take it to an authorized Bosch distributor and they can sell you the spring (along with anything else needed for the pump). I have found the local MB dealer kind of useless when it comes to parts for the Bosch fuel injection pump.

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Jim

The MB PN for the delivery valve springs are A 001 074 21 93 and they list for $6 each from MB. I don't think they routinely need replacing though unless you lose one or find one broken regardless of what the WIS says.

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Marty D.

2013 C300 4Matic
1984 BMW 733i
2013 Lincoln MKz

Great Post
We need more of these.

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Habits I support
95 E300 D 220,000 & counting (I think I'll call him Fritz)
02 Tahoe (Momma's ride)
98 GMC Sierra 120,000
57 Chevy Nomad (bought in '69)