AIR VALVE MECHANISM, SINOTRUK D12 ENGINE PARTS CATALOGS
| AIR VALVE MECHANISM, D12 EURO-II ENGINE | ||
| Serial | Name | Number |
| 1 | camshaft | vg1246050038 |
| 2 | camshaft thrust washer | vg1246050039 |
| 3 | hexagonal head bolt | q150b0820tf2 |
| 4 | air valve tappet | vg1246050029 |
| 5 | air valve rod | vg1246050020 |
| 6 | arm-rocking seat | vg1246050005 |
| 7 | column pin | q5210406 |
| 8 | arm-rocking shaft | vg1246050006 |
| 9 | evb exhaust valve bridge component | vg1246050050 |
| 10 | evb adjusting screw | vg1246050055 |
| 11 | evb adjusting nut | vg1246050056 |
| 12 | evb pressure plate | vg1246050057a |
| 13 | hexagonal head bolt | q150b1095tf2 |
| 14 | column pin | q5210614 |
| 15 | hexagonal head bolt | q150b10100tf2 |
| 16 | air valve arm-rocking | vg1246050008 |
| 17 | air valve bridge adjusting screw | vg1246050011 |
| 18 | air valve gap adjusting nut | vg2130050065 |
| 19 | air valve bridge | vg1246050013 |
| 20 | air inlet valve | vg1246050021 |
| 21 | exhaust valve | vg1246050022 |
| 22 | air inlet valve spring | vg1246050023 |
| 23 | exhaust valve spring | vg1246050024 |
| 24 | upper seat of air valve spring | vg1246050025 |
| 25 | lower seat of air valve spring | vg1246050026 |
| 26 | air valve locking clamp | vg1246050028 |
| 27 | middle gear | vg1246050060 |
| 28 | middle gear shaft | vg1246050034 |
| 29 | thrust washer | vg1246050035 |
| 30 | hexagonal head bolt | q150b1290tf2 |
| 31 | camshaft gear | vg1246050036 |
| 32 | column pin | q5210612 |
| 33 | hexagonal head bolt | q150b0830tf2 |