一、所有项目必须经船东签认方可动车
All items require shipowner acceptance prior to engine starting
1. 主机与轴系安装 Engine & Shafting Installation
1.1 带底部加强筋的基座安装完成 Foundations with reinforcement below installed
1.2 按批准工艺的轴系对中 Shaft alignment per approved procedure
1.3 环氧浇注体与基座连接验收 Chock-fast casting & foundation connection accepted
1.4 主机最终对中（曲轴臂距差≤0.01mm） Final alignment (Crank web deflection ≤0.01mm)
▲ 1.5 主机顶撑（Top Bracing）安装报验合格 Top bracing installation inspected/accepted
▲ 1.6 中间轴承（Intermediate Bearing）安装报验合格Intermediate bearing installation accepted
2. 舱柜完整性 Tank Integrity
(燃油沉淀舱/日用舱、滑油储舱、主机滑油循环舱、高/低温膨胀水箱等 HFO Sett. Tank/Service Tank, Lub. Oil Storage Tank, Main Engine L.O Sump Tank, HT/LT Expansion Tank etc)
2.1 密性试验签署（0.3bar保压）
Tightness test signed off (0.3bar holding)
2.2 舾装完整（透气/液位计/加热盘管/吸口/注入/泄放/温度探头/高低位报警/溢流等）
Outfitting complete (vents/gauges/heating coils/suction/filling/drain/temperature sensor/high low level alarm/overflow etc)
2.3 燃油舱内部涂油保护完成
Internal oiling of FO tanks completed
2.4 封舱前清洁度检查报告
Cleanness report before closing
3. 管路系统 Piping Systems
3.1 压缩空气系统 Compressed Air System
▲ a) 主机启动空气管路吹通合格 Main air starting pipes purging accepted
b) 控制空气管路验收 Control air pipes accepted
3.2 滑油系统专项 LO System Critical Items
▲ a) 滑油管路首次串油（不进主机）合格（NAS 8级） 1st stage LO flushing（outside of Main Engine） accepted (NAS Class 8)
▲ b) 滑油二次串油（进主机循环）合格 2nd stage LO flushing (through engine) accepted
3.3 主机本体 Engine Internal
▲ a) 主机内部清洁验收（曲轴箱/扫气箱）
Main EngineInternal cleanness accepted (crankcase/scavenge boxes)
4. 关键附属系统 | Critical Auxiliary Systems
4.1冷却水泵燃油泵滑油泵类：安装对中+绝缘测试+运行测试 Cooling Water Pumps Oil pumps Lub. Oil pumps: Aligned + Insulation test + Running test
4.2 分油机：分离效率及排渣测试 Purifiers: Separation efficiency & sludge discharge test
4.3 燃油单元柴油模式功能验证 Fuel unit function verified in MDO mode |
▲ 4.4 主机盘车机（Turning Gear）安装与啮合测试
Turning gear installation & engagement test
▲ 4.5 废气锅炉（Exhaust Gas Boiler）安装报验合格
Exhaust gas boiler installation accepted
▲ 4.6 洗涤塔系统（Scrubber）安装验收
Scrubber system installation acceptance
▲ 4.7 主机排烟管安装与膨胀节验收
Exhaust pipes installation & expansion joints accepted
5. 冷却系统 Cooling Systems
5.1 海水冷却系统 SW cooling system
5.2 低温淡水系统及流量分配测试（含水质处理报告）
LT FW system and water flow measurement (incl. water treatment report)
5.3 高温淡水系统
HT FW system
6. 电气与自动化 Electrical & Automation
6.1 电缆敷设验收（无交叉摩擦）
Cable laying accepted (no cross-friction)
6.2 主机报警系统：- 传感器校准 - 模拟触发测试 - 安全停机验证 Alarm system: - Sensor calibration - Simulated trigger test - Safety shutdown verified
6.3 主机控制系统：- 本地/遥控切换 - 调速响应测试
ME control system: - Local/remote switching - Governor response test
6.4 车钟系统指令延迟≤1秒
Telegraphs order delay ≤1sec
二、重要要求 IMPORTANT REQUIREMENTS
a). 所有遗留问题（NCR）关闭证明
All NCRs (Non-Conformance Reports) closed
b). 船东全程见证上述项目签字
Shipowners & sign-off above inspection items during all tests
c). 系统联调测试（Integrated Test）完成
Integrated Function Test completed
d). 报验项目船级社验船师（Class）签署
Inspection items Class surveyor signed
三、执行说明 Execution Notes
> ▲ 滑油串油：首次冲洗清除焊渣，二次冲洗保护主机内部运动部件轴承等 Oil Flushing：1st flushing removes debris, 2nd flushing protects Main Engine moving parts bearings etc.
> ▲ 压缩空气吹通：防止杂质损坏启动阀（需白布靶板验证）
Air Pipes Purging：Prevents valve damage (verify by white cloth test)
> ▲ 顶撑/中间轴承：抑制主机振动，避免结构疲劳裂纹
Top Bracing/Intermediate Bearing：Suppresses vibration to avoid cracks
> 文件准备：每项测试需提供 Signed Report（含日期/测试人/船东船检签栏）
Document Preparation: Each test requires a Signed Report (containing Date/Tested By/Owner & Surveyor signature).
> 警示：未完成此清单任意项目启动主机，可能导致：
Warning: Starting the main engine before completing all items on this checklist may result in:
① 曲轴损伤（滑油污染） Crankshaft scoring (LO contamination)
② 启动爆缸（空气管路异物）Cylinder explosion (air pipe debris)
③ 结构开裂（顶撑未装） Structural cracks (missing top bracing)
