进气系统 Intake System．

1.  GB/T 6170-2000 螺母 Nut M8 8
2.  GB/T 97.1-2002 垫圈 Washer 8 8
3.  GB898-88 螺柱 Bolt AM8×50 1
4.  HA081118 4100QB-08-001F 进气管 Intake manifold  1
5.  HA0338 4100QB-03-029A 进气管垫片  Gasket, intake manifold 1
6.  GB898-88 螺柱 Bolt AM8×20 5
7.  GB898-88 螺柱 Bolt AM8×22 2
8.  GB/T 5783-2000 螺栓 Bolt M8×25 1
9.  HF02503 4100NB-08.02 进气接管 Intake connecting pipe 1
10.  HA0825 4100QB-08-002A 进气接管垫片 Intake connecting pipe gasket 1