6105 diesel engine blocks in the rocker arm valve rocker with the Department of bearing hole with rocker shaft, the shaft at both ends with a Progressive, the exhaust valve rocker. Hole contents of a decompression shaft, used to reduce the pressure within the cylinder, diesel engine for launch. Two holes for the 56 mm spacing can guarantee that decompression on the open shaft in the rocker arm valve, and decompression. From this we first valve rocker bearing on the structure and process was carefully analyzed, and then determine a reasonable processing of its programme for processing. Processing programme requires simple, easy to operate, and to ensure that parts of the processing quality. Finally, in accordance with established a good programme, in accordance with the correct processing will be processed by it, and make it meet the design requirements for spare parts. In addition, to mention labor productivity, reduce labor intensity, the quality assurance process, designed to be dedicated fixture, for the first four selection process - rough milling, 3, 4 for milling fixture design to meet the needs of processing。
Key words: rocker arm valve; process of order; Fixture。