| 1. | Regulate engine flywheel ( timing gear ) to timing position 调整发动机飞轮(正时齿轮)至正时位置; |
| 2. | The basic p0arameters and sizes of the rotor of screw compressor and timing gear 螺杆压缩机转子和同步齿轮基本参数及尺寸 |
| 3. | Timing gear punch mark 正时齿轮刻印记号 |
| 4. | Camshaft timing gear 凸轮轴正时齿轮 |
| 5. | Crankshaft timing gear 曲轴正时齿轮 |
| 6. | Automatic timing gear 自动定时齿轮 |
| 7. | Camshaft time gear 凸轮轴定时齿轮 |
| 8. | Valve timing gear 阀定时装置 |
| 9. | Timing gear cover 正时齿轮盖 |
| 10. | Use , installation and maintenance 1 . align the white colored timing scale mark on engine timing gear with the position line of engine timing scale mark 将发动机正时齿轮上正时刻度白色标记线拨至与发动机正时标记位置线对齐。 |