PeachParts Mercedes-Benz Forum

PeachParts Mercedes-Benz Forum (http://www.peachparts.com/shopforum/)
-   Diesel Discussion (http://www.peachparts.com/shopforum/diesel-discussion/)
-   -   Consequences of turning crankshaft counterclockwise in valve adjustment? (http://www.peachparts.com/shopforum/diesel-discussion/303543-consequences-turning-crankshaft-counterclockwise-valve-adjustment.html)

ethank 08-14-2011 12:34 PM

Consequences of turning crankshaft counterclockwise in valve adjustment?
 
I may have screwed up. Again! I didn't read the instructions carefully enough on a valve adjustment on my 81 300td and turned the crankshaft counterclockwise for all 10 valves. What are the repercussions of doing this? I'm a bit afraid to start it given some ominous warnings but no real specifics of why this is a bad idea.... quick help would be appreciated!
thanks!

kerry 08-14-2011 12:48 PM

Lots of ominous warnings on here but no catastrophes that I know of. If I were you, I'd put a socket on the crankbolt and turn it a few revolutions in the right direction before starting it. Would be considerably easier to do with the glowplugs removed.

Alberta Luthier 08-14-2011 12:53 PM

Quote:

Originally Posted by kerry (Post 2770427)
Lots of ominous warnings on here but no catastrophes that I know of. If I were you, I'd put a socket on the crankbolt and turn it a few revolutions in the right direction before starting it. Would be considerably easier to do with the glowplugs removed.

Yah I think IF it messes something up, it is the chain tensioner.... and that makes sense to roll it over a couple of full revolutions the right way with the G P s out to feel for anything wrong before you try starting it.

ethank 08-14-2011 03:15 PM

I crossed my fingers, started it and all is good!
Thanks for the re-assurance!

Diesel911 08-14-2011 03:59 PM

Turn the Engine in the correct direction of rotation a couple of times as previously stated. Except on the last rotation line up the Camshaft Gear Timing Marks with the one on the First Camshaft Bearing Tower and take a look at your Crankshaft Damper degree marks.
Depending on you Timing Chain Stretch and Gear wear it should be slightly after TDC (OT) a few degrees.
Or simply report back and let the members see what you got.


All times are GMT -4. The time now is 12:50 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website