List mercedes@okiebenz.com
Sent: Friday, August 10, 2007 1:55 PM
Subject: Re: [MBZ] OM603 camshaft installation-success!
I was attempting to turn the engine over by the crank with a 27mm socket
and ratchet. Make any difference? :)
Luther
On Fri, 10 Aug 2007 11:29:33 -0500, Tom Hargrave [EMAIL
He replaced the head. Cam bearings are two bolts, and must be walked
down one turn at a time on the four or five bearing caps specified in
the shop manual to avoid warping or binding the cam.
Peter
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complete revolutions without coming to a hard stop?
Thanks, Tom
256-656-1924
-Original Message-
From: Luther [EMAIL PROTECTED]
To: Mercedes Discussion List mercedes@okiebenz.com
Sent: 8/10/07 6:47 PM
Subject: Re: [MBZ] OM603 camshaft installation-success!
Sure, but it's how I set the valves
.
Tom
www.kegkits.com
Original Message
From: Tom Hargrave [EMAIL PROTECTED]
Sent: 08/11/07 12:25 PM
To: Luther [EMAIL PROTECTED] ; Mercedes Discussion List
mercedes@okiebenz.com
Subject: Re: [MBZ] OM603 camshaft installation-success!
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It should take some effort
RR of the cracked head. I installed the bearing caps in the exact order they
were removed, they are numbered 1-7. Thank goodness :D Bearing caps 2,3,4, and
7 were installed 1 turn per bolt at a time. I'm thinking that the mechanical
interference is not enough lube/metal on metal. That's why
Chain guide go in OK between cam sprocket and injection timer? As I
remember, it's possible to get that one in upsidedown, in which case
the chain won't move.
I could turn mine fairly easily with a 1/2 drive standard length
ratchet.
Peter
___
Chain guide was never removed, always stayed on the chain.
Luther
On Sat, 11 Aug 2007 15:10:59 -0500, Peter Frederick [EMAIL PROTECTED] wrote:
Chain guide go in OK between cam sprocket and injection timer? As I
remember, it's possible to get that one in upsidedown, in which case
the chain
Does it rotate at all?
Peter
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Plan's been revised. The cam is coming back off and getting cleaned of all its
Mobil 1, clean the head areas, then re-assemble with assembly lube. I tried to
turn the engine over by hand, and couldn't. I might get back into it tomorrow
morning after work. For now, I'm relaxing and sleeping
Original Message
From: Luther [EMAIL PROTECTED]
Sent: 08/10/07 11:11 AM
To: Mercedes Discussion List mercedes@okiebenz.com
Subject: Re: [MBZ] OM603 camshaft installation-success!
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Plan's been revised. The cam is coming back off and getting cleaned of
all its Mobil 1
To: Mercedes Discussion List mercedes@okiebenz.com
Subject: Re: [MBZ] OM603 camshaft installation-success!
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Plan's been revised. The cam is coming back off and getting cleaned of
all its Mobil 1, clean the head areas, then re-assemble with assembly
lube. I
PROTECTED]
Sent: 08/10/07 11:11 AM
To: Mercedes Discussion List mercedes@okiebenz.com
Subject: Re: [MBZ] OM603 camshaft installation-success!
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Plan's been revised. The cam is coming back off and getting cleaned
of
all its Mobil 1, clean the head areas
Discussion List mercedes@okiebenz.com
Subject: Re: [MBZ] OM603 camshaft installation-success!
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Plan's been revised. The cam is coming back off and getting cleaned of
all its Mobil 1, clean the head areas, then re-assemble with assembly
lube. I tried to turn the engine
Discussion List' mercedes@okiebenz.com
Sent: Thursday, August 09, 2007 7:46 PM
Subject: Re: [MBZ] OM603 camshaft installation-success!
Oil is fine as long as you are sure that you have a good coating during
assembly. The risk with oil is that so much may run or drip off that
that
you don't
are dragging quite a bit around when you
are turning the crack and it's not easy to move.
Thanks, Tom
256-656-1924
-Original Message-
From: dave walton [EMAIL PROTECTED]
To: Mercedes Discussion List mercedes@okiebenz.com
Sent: 8/10/07 2:30 PM
Subject: Re: [MBZ] OM603 camshaft
Should be fairly easy to rotate a 603 -- if quite stuck, something is
very wrong. I would remove the cam and make sure you have #1 on TDC.
Check the installation, too -- if you got it sorta cocked, it may not
turn because it's bound.
It's not hard to turn the cam with a large screwdriver
and it's not easy to move.
Thanks, Tom
256-656-1924
-Original Message-
From: dave walton [EMAIL PROTECTED]
To: Mercedes Discussion List mercedes@okiebenz.com
Sent: 8/10/07 2:30 PM
Subject: Re: [MBZ] OM603 camshaft installation-success!
I just checked - it's a 27mm.
Turning
I'm sure I wasn't off by a tooth since I had lightly scribed marks on the cam
sprocket and chain right at TDC.
Tom's suggestion of using the cam sprocket to move the camshaft worked. Cam is
on and I can continue on with the reassembly. Thanks for the help.
Luther
On Thu, 09 Aug 2007 13:15:21
: Thursday, August 09, 2007 2:39 PM
Subject: Re: [MBZ] OM603 camshaft installation-success!
I'm sure I wasn't off by a tooth since I had lightly scribed marks on the
cam sprocket and chain right at TDC.
Tom's suggestion of using the cam sprocket to move the camshaft worked.
Cam is on and I
Is Mobile 1 good enough?
On Thu, 09 Aug 2007 15:30:31 -0500, LarryT [EMAIL PROTECTED] wrote:
Not sure what is keeping the cam from lining up - never had a problem but
one thing is *critical* -- lubrication to the cam bearings! You *must* coat
the bearings with a startup lube to prevent
I've always used assembly grease. I like this blood-red stuff I got from
NAPA. Sticks around long enough for oil to coat things nicely.
On 8/9/07, Luther [EMAIL PROTECTED] wrote:
Is Mobile 1 good enough?
Casey
__
'87 300TD
] OM603 camshaft installation-success!
I've always used assembly grease. I like this blood-red stuff I got from
NAPA. Sticks around long enough for oil to coat things nicely.
On 8/9/07, Luther [EMAIL PROTECTED] wrote:
Is Mobile 1 good enough?
Casey
]
To: 'Mercedes Discussion List' mercedes@okiebenz.com
Sent: Thursday, August 09, 2007 7:46 PM
Subject: Re: [MBZ] OM603 camshaft installation-success!
Oil is fine as long as you are sure that you have a good coating during
assembly. The risk with oil is that so much may run or drip off that that
you
' mercedes@okiebenz.com
Sent: Thursday, August 09, 2007 7:46 PM
Subject: Re: [MBZ] OM603 camshaft installation-success!
Oil is fine as long as you are sure that you have a good coating during
assembly. The risk with oil is that so much may run or drip off that that
you don't have a good oil film
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