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Old 11-28-2006, 08:04 PM
stcbenz83's Avatar
Mercedes Euro 240D
Join Date: Mar 2006
Location: Louisville, KY
Posts: 1,053
Exclamation Real quick stupid question that i should know

OK, so im doing a valve adjustment on my 617 turbo and was wondering if its the same as doing it on a 616 or 617, just wondering since its a turbo if it makes a differenece. would the order still be e,i,i,e,e,i,i etc...?

i know its a dumb question but i just wanta make sure i dont mess it up.
1983 Euro 240D 277K

1995 E300 Diesel 208K
2007 VW Passat 2.0T 63K SOLD
2003 Jaguar X-type 3.0 Sport Sold 04/11 w/88K
2009 Lexus RX350 9061 miles. Sold 04/09
2008 Mitsubishi Lancer GTS:Totaled Sept.,09 @ 24,000
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1984 300 turbo diesel 222K
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Old 11-28-2006, 08:08 PM
pawoSD's Avatar
Join Date: Oct 2004
Location: Grand Rapids, MI
Posts: 14,922
Its exactly the same as the non-turbo 617. The only differences on the turbo engine are the presence of the turbo.... ....oil jets for the pistons....and a hardened crankshaft to withstand the extra force. The heads are the same.
-diesel is not just a fuel, its a way of life-
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Old 11-28-2006, 08:32 PM
rrgrassi's Avatar
mmmmmm Diesel...
Join Date: Jun 2006
Location: Royse City Tx
Posts: 4,872
The valves are different IIRC. I think the intakes are sodium filled. Position of intake and exhaust with in the head is the same though.

70's SPM #5608 Fairmont A-4 MOW car

06 VW Jetta TDI 210K miles

03 VW Golf TDI 5 speed 372K Miles

RIP--Lost in fire...82 300D 322K was My Daily Driver-On the search for a w126 now...

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Old 11-28-2006, 09:01 PM
Biodiesel300TD's Avatar
Join Date: Dec 2004
Location: Albany, OR
Posts: 4,845
You can tell by looking which is exhaust and which it intake. The intake valve has a manifold that connects to the air filter housing, while the exhaust valves have a manifold that drops down to connect to the exahust pipes. I wasn't sure which order they would be on my 240D when I adjusted them, but it was easy to figure out. Just double check and write it down.
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Old 11-28-2006, 10:41 PM
Registered User
Join Date: Jun 2004
Location: West of Ft. Worth. TX
Posts: 4,098
If I recall correctly, isn't there a difference in the clearance of the exhaust valves between turbo and NA?

The Haynes manual shows 0.30 for non-turbo
and 0.35 for turbo.

84 300SD 350K+ miles ( Blue Belle )
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Old 11-28-2006, 10:43 PM
TheDon's Avatar
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Join Date: Oct 2005
Location: Windermere,FL
Posts: 13,206
Originally Posted by SD Blue View Post
If I recall correctly, isn't there a difference in the clearance of the exhaust valves between turbo and NA?

The Haynes manual shows 0.30 for non-turbo
and 0.35 for turbo.
their is a difference... diesel giant has the specs on his page.. i dont have them on hand..
Originally Posted by Dieselgiant
The specs for the adjustment are on the core support for your model. All the NON turbo 4cyl and 5cyl diesels use (.10mm or .004 inches) intake and (.30mm or .012 inches) exhaust. The turbo models use (.10mm or .004 inches) intake and (.35mm or .014 inches) exhaust.

|1983 300D| OM617 239k Miles|Red|"Passion"|
|1982 300D Euro|OM617 NA| Thistle Green|"Granny Smith|
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