Steering Control Mechanism, Howo Sinotruk Parts Catalog

| Serial | Name | Name | Part Number |
| 0 | 转向轴带管柱总成 | Steering shaft with pipe assembly | AZ9719470050 |
| 1 | 转向盘 | Steering wheel | AZ9719470100 |
| 1a | 回位环 | Return ring | WG9130583018 |
| 2 | 接触环 | Contact ring | AZ9130583024 |
| 3 | 六角薄螺母 | Hexagon thin nut | Q351B22T15 |
| 4 | 波形弹性垫圈 | Wave elastic washer | Q41822 |
| 6 | 轴用弹性挡圈 | Shaft elastic ring | Q43125 |
| 7 | 深沟球轴承 | Ball bearings | AZ9003320012 |
| 8 | 转向轴 | Steering shaft | AZ9719470053 |
| 9 | 钥匙起动开关 | Key start switch | WG9130583019 |
| 10 | 六角头螺栓 | Hex head bolt | Q150B0530 |
| 11 | 1型六角螺母 | Type 1 hex nut | Q340B05 |
| 12 | 滚子 | Roller | 81.95801.0071 |
| 13 | 固定夹 | Securing clip | 81.46433.0005 |
| 14 | 转向轴套 | Steering sleeve | AZ9719470051 |
| 15 | 压缩弹簧 | compressed spring | AZ9123470129 |
| 16 | 薄垫片 | Shim | AZ9123470130 |
| 17 | 支座 | Bearing | AZ9100470424 |
| 18 | 六角头螺栓 | Hex head bolt | Q150B0865 |
| 19 | 转向柱罩(后部) | Steering column cover (rear) | AZ9719470041 |
| 20 | 十字槽盘头自攻螺钉 | Screws | Q2720412 |
| 21 | 行程限位螺钉 | Travel limit screw | AZ9719470057 |
| 22 | 弹簧垫圈 | Spring washer | Q40316 |
| 23 | 弹性压板 | Flexible plate | AZ9719470058 |
| 24 | 调整紧固螺栓 | Adjust the fastening bolt | AZ9719470055 |
| 25 | 压缩弹簧 | compressed spring | AZ9123470153 |
| 26 | 线束固定支架 | Wire harness fixing bracket | AZ9719470052 |
| 27 | 六角头螺栓 | Hex head bolt | Q150B0408 |
| 28 | 弹簧垫圈 | Spring washer | Q40304 |
| 29 | 平垫圈 | Flat Washers | Q40104 |
| 30 | 转向柱罩(前部) | Steering column cover (front) | AZ9719470042 |
| 31 | 十字槽盘头自攻螺钉 | Screws | Q2714250 |
| 32 | 调节手轮 | Adjust the handwheel | AZ9123470150 |
| 33 | 垫圈 | washer | AZ9123470155 |
| 34 | 转向柱导向套 | Steering column guide sleeve | AZ9719470054 |
| 35 | 转向柱安装支座 | Steering column mounting bracket | AZ9719470056 |
| 36 | 六角头螺栓 | Hex head bolt | Q150B0830 |
| 37 | 1型六角螺母 | Type 1 hex nut | Q340B08 |
| 38 | 弹簧垫圈 | Spring washer | Q40308 |
| 39 | 平垫圈 | Flat Washers | Q40108 |
| 40 | 深沟球轴承 | Deep groove ball bearings | AZ9003320013 |
| 41 | 轴用弹性挡圈 | Shaft elastic ring | Q43130 |
| 42 | 环 | ring | 81.91710.0459 |
| 43 | 孔用弹性挡圈 | Hole elastic ring | Q43042 |
| 44 | 万向节 | Universal joint | AZ9719470043 |
| 45 | 转向伸缩轴 | Steering extend shaft | AZ9719470044 |
| 46 | 端面凸焊螺栓 | Face projection bolt | Q199B0616 |
| 47 | 1型六角螺母 | Type 1 hex nut | Q340B06 |
| 48 | 弹簧垫圈 | Spring washer | Q40306 |
| 49 | 平垫圈 | Flat Washers | Q40106 |
| 50 | 转向轴护套 | Steering shaft sheath | AZ9719470045 |
| 51 | 压板 | Pressure plate | AZ9719470046 |
| 52 | 衬套 | bushing | AZ9100470410 |