Oscillating lever in engine.
A lever pivoted at the center; used especially to push a valve down in an internal-combustion engine.
1 How should the engine be disconnected if the lower rocker arm became broken?
2 It sounds like a good machine, a perfectly balanced rocker arm , something well-oiled and precise.
3 In case a rocker arm is used, both arms point in the same direction like the letter U.
4 This plate also supports the rocker arms , Fig.
5 Intake and exhaust ports in the rotor housing preclude the need for valves, camshafts, rocker arms , springs, lifter rods, and timing belts.
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Translations for rocker arm