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Detroit Diesel — Engine Cover Installation and Reassembly

A Detroit Diesel service procedure — check it applies to your exact model before use.

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Before you start

  • New gasket must be ordered directly from Detroit Diesel

Procedure

  1. Verify engine cover gasket and replace if necessary
  2. Reinstall engine cover and tighten bolts to 18-22 Lbf·ft (25-30 N·m), in a criss-cross pattern
  3. Reconnect ventilation pipe to engine cover
  4. Reinstall air ducts

Specs & torque values

  • 18-22 Lbf·ft (25-30 N·m)
  • Criss-cross pattern

Source: manual:60_series.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.