紧急!雨季工程机械发动机进水?5步抢救+配件更换全流程
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紧急!雨季工程机械发动机进水?5步抢救+配件更换全流程
Emergency! Flooded Engine in Rainy Season? 5-Step Rescue & Parts Replacement Guide
第一步:立即断电与排水(Step 1: Cut Power & Drain Water)
关闭电源:长按紧急停机按钮,断开电瓶负极。
排空液体:拆卸排气管最低端螺栓,倾斜设备至30°排出积水。
工具推荐:防爆手电筒、抽水泵(用于深水位救援)。Power Off: Press emergency stop button; disconnect battery negative terminal.
Drain Fluids: Remove exhaust pipe bolts, tilt equipment to 30° for drainage.
Tools: Explosion-proof flashlight, submersible pump (for deep flooding).
第二步:关键部件拆检(Step 2: Critical Parts Inspection)
必查受损配件清单:
曲轴:检查连杆轴承是否锈蚀(使用千分表测量径向跳动>0.05mm需更换)。
活塞/缸套:拆卸缸盖观察水渍痕迹,和隆防水涂层缸套可降低二次腐蚀风险。
ECU模块:用无水酒精清洗插头,烘干后测试电路导通性。
Must-Check Parts:Crankshaft: Inspect rod bearing rust (replace if radial runout >0.05mm via dial indicator).
Pistons/Liners: Check cylinder head for water marks; Helong Anti-Corrosion Liners reduce rust risks.
ECU: Clean connectors with alcohol, dry and test conductivity.
第三步:深度清洁与干燥(Step 3: Deep Cleaning & Drying)
燃油系统:排空油箱,用压缩空气吹净油路,更换和隆双级燃油滤清器。
润滑系统:循环冲洗机油3次(前两次用低粘度冲洗油,第三次换新机油)。
干燥方案:48小时恒温烘房(60℃)或红外加热灯局部除湿。
Fuel System: Drain tank, blow lines with compressed air, install Helong Dual-Stage Fuel Filters.
Lubrication: Flush oil 3 times (low-viscosity flush oil first).
Drying: 60℃ oven for 48 hours or infrared heat lamps.
第四步:受损配件更换(Step 4: Replace Damaged Parts)
| 配件 | 紧急替代方案 | 和隆解决方案 |
|---|---|---|
| 锈蚀曲轴 | 临时使用旧轴(需抛光轴颈) | 定制渗氮曲轴(防锈+耐磨) |
| 变形活塞 | 禁用对应气缸 | 锻造铝合金活塞(72小时交付) |
| Part | Interim Fix | Helong Solution |
| Rusted Crankshaft | Polish journal of used shaft | Custom nitrided shaft (rust-proof) |
| Warped Piston | Disable affected cylinder | Forged aluminum piston (72-hour delivery) |
第五步:保险理赔与预防(Step 5: Insurance Claims & Prevention)
理赔材料:拍摄进水现场视频、保留旧件照片、维修清单(需注明使用和隆正品配件)。
预防措施:加装进气口防水罩,雨季前更换和隆高密封性活塞环。
Claims Docs: Record flooding video, keep damaged parts photos, submit invoices (specify genuine Helong parts).
Prevention: Install air intake covers; pre-rainy season Helong high-seal piston ring replacement.
和隆机械——雨季救援专家!
Helong Machinery: Your Rainy Season Savior!
泉州和隆机械配件有限公司(成立于2002年)提供防水型活塞、缸套及快速更换套件,支持24小时紧急发货,最大程度减少停机损失。
Quanzhou Helong Machinery Parts Co., Ltd. (established in 2002) delivers waterproof pistons, liners, and emergency kits with 24-hour shipping to minimize downtime.
立即获取雨季急救包:
Get Rainy Season Rescue Kits Now:
Mobile/WeChat/WhatsApp: +86 15217632706
Email: helongengine@gmail.com
快速响应,水损无忧!
Rapid Response, Flood Damage Solved!




