Om422 Engine Workshop Manual [new] Jun 2026

Essential bolt torque sequences, such as cylinder head bolts (5-step process) and connecting rod bolts (

Would you like a printable one-page quick reference card (torques, clearances, firing order) extracted from this write-up?

What is the of your engine? (e.g., naturally aspirated OM422, turbocharged OM422A, or intercooled OM422LA) om422 engine workshop manual

Mercedes-Benz OM422 Engine Workshop Manual: The Ultimate Service & Repair Guide

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Essential bolt torque sequences, such as cylinder head

Bore/stroke specifications, compression ratios, and valve clearances.

: This should be checked and adjusted periodically to prevent power loss or mechanical damage. Repair Procedures and Overhaul Guidelines This link or copies made by others cannot be deleted

Prepared by: Technical Publications Dept. Validation basis: MB factory service data + field teardown analysis Next revision due: Upon introduction of electronic injection retrofits (if any)

Naturally Aspirated (OM422), Turbocharged (OM422A), or Turbo-Intercooled (OM422LA) Performance Profiles Naturally Aspirated Power: ~280 hp (206 kW) @ 2300 RPM Turbocharged Power: ~330 hp to 375 hp @ 2100 RPM Maximum Torque: Up to 1400 Nm @ 1200 RPM Compression Ratio: 16.25:1 2. Tightening Torques and Fastener Specifications