400SEL (140.043) V8-4.2L (119.971) (1993)
20. Tighten conrod nuts or conrod bolts. See: Connecting Rod/Service and Repair
21. Measure axial play of conrod bearings.
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Examine clearance of conrod in the piston.
CAUTION:
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Disassemble oil pump, clean, renew if necessary.
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Replace oil delivery valve.
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Clean oil filter, carefully clean air-to-oil cooler or replace.
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Install initial operation oil filter element.
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Change engine oil and oil filter element after 1000 - 1500 km.
With Washer Thrust Bearing
Preceding Work
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Engine removed and disassembled.
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Oil galleries in crankcases end in crankshaft cleaned.
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Crankshaft examined for cracks, dimensional tolerance, hardness and concentricity.
Specifications