113
Lubricating System
摇臂---rocker arm 凸轮---camshaft 曲轴活塞连杆组件---crankshaft piston connecting rod assembly
机油泵组件---fuel pump assembly 机油滤芯组件--- fuel filter element assembly
Note: Worm gears and worm wheels
shall rotate flexibly without being
seized or imbalanced tightening. A
little axial movement shall be
allowed for worm wheels. Fuel
pump O-ring shall not cut the edge.
Machine oil pump plugs shall
not leak and sealing gaskets shall be
in good condition.