VALVE SYSTEM, D12 EURO-III HOWO PARTS CATALOGS
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| VALVE SYSTEM | |||
| D12 ENGINE, EURO-III | |||
| Serial | Number | Name | Quantity |
| 1 | VG1246050038 | camshaft | 1 |
| 2 | VG1246050039 | thrust washer | 1 |
| 3 | Q150B0820TF2 | hex head bolt | 2 |
| 4 | VG1246050029 | valve column | 12 |
| 5 | VG1246050020 | valve rod | 12 |
| 6 | VG1246050005 | rocking arm seat | 6 |
| 7 | Q5210406 | column pin | 24 |
| 8 | VG1246050006 | rocking arm shaft | 6 |
| 9 | VG1246050050 | EVB exhaust valve bridge | 6 |
| 10 | VG1246050055 | EVB adjusting screw | 6 |
| 11 | VG1246050056 | EVB adjusting nut | 6 |
| 12 | VG1246050057A | EVB plate | 6 |
| 13 | Q150B1095TF2 | hex head bolt | 6 |
| 14 | Q5210614 | column pin | 12 |
| 15 | Q150B10100TF2 | hex head bolt | 12 |
| 16 | VG1246050008 | rocking arm assy | 12 |
| 17 | VG1246050011 | valve bridge adjusting screw | 12 |
| 18 | VG2130050065 | valve adjusting nut | 12 |
| 19 | VG1246050013 | valve bridge | 12 |
| 20 | VG1246050021 | air intake valve | 12 |
| 21 | VG1246050022 | air exhaust valve | 12 |
| 22 | VG1246050023 | intake valve spring | 12 |
| 23 | VG1246050024 | exhaust valve spring | 12 |
| 24 | VG1246050025 | upper seat for valve spring | 24 |
| 25 | VG1246050026 | lower seat for valve spring | 24 |
| 26 | VG1246050028 | clamp for valve | 48 |
| 27 | VG1246050060 | middle gear assy | 1 |
| 28 | VG1246050034 | middle gear shaft assy | 1 |
| 29 | VG1246050035 | thrust washer | 1 |
| 30 | Q150B1290TF2 | hex head bolt | 3 |
| 31 | VG1246050036 | camshaft gear | 1 |
| 32 | Q5210612 | column | 1 |
| 33 | Q150B0830TF2 | hex head bolt | 3 |