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1.活塞销挡圈的拆装活塞销挡圈装在活塞销座孔的槽沟内。该挡圈有弹力钢片式和弹力钢丝式2种。钢片式挡圈两端头各制有凸耳,耳中有孔,供卡簧钳拆装
1. The piston pin retaining ring removable piston pin retaining ring mounted on the piston pin hole hole. The retaining ring with elastic steel and elastic wire 2 kinds. The two ends of the steel ring retaining ring have lugs, holes in the ear, for the cymbal clamp disassembly