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All makes / Mercury

Mercury Zephyr torque specs

Pick your years and engine.

1978 to 1983 Zephyr 2.3L I4
1978 to 1983 Zephyr 3.3L I6
1978 to 1983 Zephyr 5.0L V8
1980 to 1981 Zephyr 4.2L V8

Torque specs come from the Open Labor Project, the free automotive repair database. Specs marked verified were transcribed from OEM workshop data or checked by hand. For engine internals and safety parts, confirm the value and tightening sequence in the factory service manual.

How the data is built API access Open Labor Project