hey guys!!! someone can help me with torque about the six cylinder heads OM 460 L A CID781 hp 450 year05 fl columbia, adjusted valves and balancing and injectors, thank you!!!! for your corporations
mercedes OM 460
Discussion in 'Trucks [ Eighteen Wheelers ]' started by pichu, Mar 19, 2011.
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I'm far from office now, when I'll be at work, in Monday I will post you document from WIS with torq. table and bolt tighteniung order.
I remember valve lashes values only... 0.4 mm in., 0.6mm exaust.....
Do you have leaking gaskets? if yes, check head surface in exaust passage area around water passage, and resurface in any machine shop. -
stage 1 7lb-ft
stage 2 37lb-ft
stage 3 74lb-ft
stage 4 148lb-ft
stage 5 90deg or more
stage 6 90deg or more
from the mbe 4000 service manual
in a cross pattern
they look like torque to yield bolts
are you just re-torquing the head or has it been off the block?Attached Files:
Last edited: Mar 20, 2011
pichu Thanks this. -
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if gasket leaks, no reason to retorque. Threads in engine block may be damaged.
usually head gasket leaks becouse of bad surface in exaust passage area. -
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Pay attention, european manuals always have safety notes about cabovers. How not to be killed by tilt cabin ore how to avoid windshield damage with things falling down from sleeper
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