(1)调整螺钉断后仍可继续使用气门摇臂调整螺钉经多次拆装,往往在拧紧螺母时易发生断裂。若一时无新件更换,可从断裂螺钉上取下锁紧螺母,退出在摇臂上的调整螺钉后,将锁紧螺母先旋上断裂的调整螺钉至尾部,再用调整螺钉旋上摇臂(若摇臂在调整螺钉旋入方向的一端平面不平要修锉)。当气门间隙调整好后,将锁紧螺母在 (1) Adjusting screw can still continue to use after the breakage of the valve rocker adjustment screw After many disassembly, often prone to fracture when tightening the nut. If there is no new replacement for a moment, you can remove the lock nut from the rupture screw. After exiting the adjusting screw on the rocker arm, screw the lock nut to the tail of the rupture adjusting screw first, then use the adjusting screw to rotate the rocker arm (If the rocker in the adjustment screw screwed into one end of the plane uneven surface to be filing). When the valve clearance is adjusted, the lock nut in