1960 Chevrolet Nomad 5.7L Eng, Automatic Trans, Trans Mfr CD PowerglideFACTORY OEM SERVICE PROCEDURE

Timing Covers

Condition Code Procedure
Attaching hardware incorrect B Require replacement
Attaching hardware loose A Require repair or replacement
Attaching hardware missing C Require replacement
Baffle loose 2 Suggest repair or replacement
Baffle missing C Require replacement
Bent, affecting performance A Require repair or replacement
Bent, not affecting performance   No service suggested or required
Cracked (not leaking) 2 Suggest repair or replacement
Leaking externally A Require repair or replacement
Leaking internally, causing fluid contamination A Require repair or replacement
Missing C Require replacement
Restricted passage A Require repair or replacement
Threads damaged A Require repair or replacement
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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