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  #1  
Old 03-23-2008, 12:33 AM
Hit Man X's Avatar
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Thumbs up M103 front main...

Am I able to change this with the front cover still on the motor?

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I'm not a doctor, but I'll have a look.

'85 300SD 245k
'87 300SDL 251k
'90 300SEL 326k

Six others from BMW, GM, and Ford.

Liberty will not descend to a people; a people must raise themselves to liberty.
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  #2  
Old 03-23-2008, 09:29 AM
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Yeah, just like an old Chevy - hard to get the old one pried out, but the new one just pushes in.

DG
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  #3  
Old 03-23-2008, 11:00 AM
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Yep, what he said
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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
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  #4  
Old 03-23-2008, 08:52 PM
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Thumbs up

Ah, no specific tools?

Perhaps my oil consumption isn't as bad as I thought.
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I'm not a doctor, but I'll have a look.

'85 300SD 245k
'87 300SDL 251k
'90 300SEL 326k

Six others from BMW, GM, and Ford.

Liberty will not descend to a people; a people must raise themselves to liberty.
[/IMG]
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  #5  
Old 03-24-2008, 11:13 AM
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Join Date: Oct 2004
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Hit man...

Can you clarify a bit?

I did valve stem seals...no noticeable improvement..

did upper cover and Horsheshoe gasket.. went from a quart in 350 miles to a quart in abouit 2200 miles.

Still have a bit of oil dripping from somewhere on the CE... also did the 260E...it just leaks tranny fluid...ha-ha-ha.
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1989 300ce 129k
( facelifted front,updated tail lights, lowered suspension,bilstein sports, lorinser front spoiler, MOMO steering wheel, remus exhaust,stainless steel brake lines). (Gone)

1997 s320 154k (what a ride). Sold with 179k miles. Replaced with Hyundai Equus

1994 e320 Cabriolet 108k



1972 280se 4.5 153k Owned for 12 yrs, sorry I sold it


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  #6  
Old 03-24-2008, 09:10 PM
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Quote:
Originally Posted by lee polowczuk View Post
Hit man...

Can you clarify a bit?

I did valve stem seals...no noticeable improvement..

did upper cover and Horsheshoe gasket.. went from a quart in 350 miles to a quart in abouit 2200 miles.

Still have a bit of oil dripping from somewhere on the CE... also did the 260E...it just leaks tranny fluid...ha-ha-ha.


I resealed everything on that boy, stem seals, upper timing case, etc. No external leaks. And the trans was resealed right before I bought the the 300sel.

Only thing I didn't do was the front main seal. And the seepage is quite obvious.
__________________
I'm not a doctor, but I'll have a look.

'85 300SD 245k
'87 300SDL 251k
'90 300SEL 326k

Six others from BMW, GM, and Ford.

Liberty will not descend to a people; a people must raise themselves to liberty.
[/IMG]
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  #7  
Old 03-25-2008, 07:10 PM
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Join Date: Feb 2005
Location: Frederick, Md
Posts: 4,540
yeah when they go, they pour.
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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
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  #8  
Old 03-26-2008, 12:22 AM
Hit Man X's Avatar
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Thumbs up

Just use a pick and a plastic wedge to pry the old out?
__________________
I'm not a doctor, but I'll have a look.

'85 300SD 245k
'87 300SDL 251k
'90 300SEL 326k

Six others from BMW, GM, and Ford.

Liberty will not descend to a people; a people must raise themselves to liberty.
[/IMG]
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  #9  
Old 03-26-2008, 04:04 AM
Hit Man X's Avatar
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Thumbs up

03-3240 seems to be the PDF from the service book.
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I'm not a doctor, but I'll have a look.

'85 300SD 245k
'87 300SDL 251k
'90 300SEL 326k

Six others from BMW, GM, and Ford.

Liberty will not descend to a people; a people must raise themselves to liberty.
[/IMG]
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  #10  
Old 03-26-2008, 11:06 AM
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Join Date: Jan 2003
Location: Dallas
Posts: 796
Hitman, my factory engine manual says to use a screwdriver to just pry the seal out, with a rag to protect the crank. there is an install tool 601589031400, but it's just a big washer/spacer that you put over the seal and screw on with the damper bolt. A little oil and some gentle pushing around the seal will do the same job.
If you are losing all the oil you mentioned above through that seal, it would make a pretty big mess under the car. A quart goes a very long way when it is dripping and running underneath the chassis.

DG

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