Input seal: input carbon seal was blistered on the sealing face; the input carbon seal was scrap. Sealing face on the input shaft was scratched, and was lapped.
输入轴碳封圈密封面产生浮泡;碳封圈报废。输入轴上的密封面划伤,研磨修复。
Precision ground blade on both sides for tighter packing chamber sealing. Sealing face of the gate is lapped to provide the best possible seat tightness.