1966-67 400" Engine

1966 Chevrolet Chevelle Base, 2D Convertible, 5.3L Eng, Automatic Trans, Trans Mfr CD THM400SECTION 1966-67 400" Engine

Disconnect battery, remove upper radiator baffle, and disconnect right engine mount. Remove drive shaft, transmission crossmember, transmission, and flywheel. Disconnect left exhaust pipe and starter. Raise engine and tilt to left using left mount as pivot. Remove oil pan (rotate crankshaft for clearance).

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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