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Frequently asked questions about cars and motorcycles

Valve and rocker arm adjustment on Fiat 500 - 126

Model: Fiat 500 Epoca - Years: 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968
Part: Checks and maintenance

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Video tutorial

In this video tutorial, you will learn how to adjust the valves and rocker arms on a Fiat 500 or 126, which have the same engine. First, access the cylinder head after removing its cover; then, position the pistons at top dead centre.

At this point, adjust the rocker arms of the first cylinder, and then rotate the engine to the right (turning the pulley) to adjust the second cylinder. Use a feeler gauge between the valves and rocker arm to check the correct values as indicated in the manual: follow the video to the end!


Updated on 2 April 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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