Ok so I have an 82 300td with a bad engine, and I bought a sedan motor that I need to put the wagon head on for the SLS pump.

I would like to know if I can get the cam gear through the timing chain hole in the head so I don't have to mess with taking the chain loose.

Or how I can do this "fairly" easily.

I'm new to these motors so any help would be appreciated. thanks

when the cam nut is off, just push the cam back. the gear AND THE WASHER will drop into the head. be sure to wire tie the chain to the gear in several places. BUT PAY ATTENTION TO THE WASHER! DO NOT DROP IT INTO THE HEAD!!!

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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 560SL convertible
1987 190D 2.5-5SPEED!!!

1987 300TD
2005 Dodge Sprinter 2500 158"WB
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!

Awesome. So I don't have to mess with the chain I can do this and pull the head. Then drop this head on the sedan motor?

From the pic I've seen the cam gear will not fit through the head.

So I guess I have to mark the chain on the cam gear and take the gear off and drop the chain through the head.

Attached Thumbnails

 

Just mark the chain and cam sprocket with some paint for a getting back together party. Make sure the cam position on the replacement head is at the same place as the old one on the engine before putting the replacement head back on is more important. Cam marks line up on the original head before pulling it and simular position on the complete original head before it is installed.

You cannot rotate the cam into position on a fully loaded installed head after it is bolted down without disabiling the valve train first. The chain will remain timed on the crank sprocket that has a tang underneath it so the chain cannot drop off and the injection pump sprocket timing tends to not be effected either.

Getting it all clear in your head before doing it is the best.That way it is not hard and you get no suprises. You may already be well aware of this but just in case. It is not hard at all if you think it through.

Yeah I know it's not that hard, but I'm doing this blind. I don't have a FSM as of right now and finding info on the net is proving to be very trying and time consuming.

I just want to make sure I have my ducks in line before I take the head off and screw things up.

I have everything ready now. I just need to take the head bolts our of the donor head. Then on to taking the head off the good motor.

Thanks for the help guys.

I strongly suggest you find Chad300tdt thread on his wagon head replacement project that he just completed. In addition, you might want to contact Roy after you've read Chad's thread.

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daw_two
Germantown, TN

Links:
Sold last car --- 05/2012 1984 300D Light Ivory, Red interior
No longer selling Cluster Needles Paint
No longer selling New Old Stock (NOS) parts

Past:
3/2008 1986 300SDL "Coda"
04/2010 1965 190D(c) "Ben"
& many more

Great information, and a successful repair.
1985 300TD head gasket repair


.

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1983 300D
2003 Volvo V70

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Here is some info that may help.

Mercedes Benz Manuals | Service Manual Engine 617.95 Turbo Diesel

Untitled Document



Charlie

__________________
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

Awesome info.

Welcome to the forum
and
be sure to fill out your "profile" under User CP
and
maybe add your car to your signature
and

Try using Google to do a site search on www.peachparts.com

and if all else fails, ask --- most everything has been fixed a few times on the forum!!!!

__________________
daw_two
Germantown, TN

Links:
Sold last car --- 05/2012 1984 300D Light Ivory, Red interior
No longer selling Cluster Needles Paint
No longer selling New Old Stock (NOS) parts

Past:
3/2008 1986 300SDL "Coda"
04/2010 1965 190D(c) "Ben"
& many more

Two head bolts stripped the torks ends out.

I'm done with this, I'm just going to buy a new power steering pump/SLS pump combo and put it on the good sedan motor. I don't want any problems with taking the good motor apart like the bad one.

Thanks again for the help guys.

need to blow out the head bolt holes and tap the driver in fully to prevent stripping. You could cut/grind the heads off to pull the head.

sears or snap-on/mac tools will have an external easy out socket set that will remove the stripped bolts with ease. just hammer the socket onto the round head, and remove the bolt. this will be difficult on the bolts that are inside the cam towers, but it's doable...

__________________
John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 560SL convertible
1987 190D 2.5-5SPEED!!!

1987 300TD
2005 Dodge Sprinter 2500 158"WB
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!

I did that to all of them before I tried to take them out. It didn't work. 360+K miles on the old engine.

I don't want the same problems with the good motor so I'm going with one of these.

Mercedes 300TE 300TD Wagon SLS Suspension Steering Pump 1987 1993 M103 OM603 | eBay

I'm still going to cut the heads off the bolts and check out why cyl#3 only had 90psi of compression.