东风12型内燃机车段修工艺流程

东风12型内燃机车段修工艺流程
1.接车松开手制动器，确认车辆安全性和可检修性。

Release the hand brake and make sure the safety and maintainability of the vehicle.
2.拆下司机室内遮挡板，确保工作环境整洁无障碍。

Remove the driver cab interior cover to ensure a clean and unobstructed work environment.
3.检查机车外观和内部零部件，汇报发现的异常情况。

Inspect the exterior and interior components of the locomotive, and report any abnormal conditions found.
4.拆卸冷却器上的防滑橡胶，确保冷却器表面清洁平整。

Remove the anti-slip rubber on the cooler to ensure the surface is clean and smooth.
5.清理机车底盘灰尘和杂物，确保底盘清洁。

Clean up the dust and debris on the locomotive chassis to ensure cleanliness.
6.拆下机车底盘零部件，进行维修或更换。

Remove locomotive chassis components for maintenance or replacement.
7.检查机车转向架、传动系统和制动系统，确保良好状态。

Inspect the locomotive bogie, transmission system, and braking system to ensure proper condition.
8.清理机车底盘废旧润滑脂，更换新的润滑脂。

Clean up the old lubricating grease on the locomotive chassis and replace it with new grease.
9.检查蓄电池和电气接地系统，确保正常运行。

Inspect the battery and electrical grounding system to ensure normal operation.
10.拆下机车驾驶室内部仪表盘，进行维修或更换。

Remove the interior dashboard of the locomotive cab for maintenance or replacement.
11.更换机车底架部分密封件，确保密封性能。

Replace some of the seals on the locomotive chassis to ensure sealing performance.
12.检查机车车轮和轨道的磨损情况，汇报需要修复的地方。

Inspect the wear of the locomotive wheels and tracks, and report areas that need repair.
13.维修自动空调系统，确保机车驾驶室内部舒适度。

Repair the automatic air conditioning system to ensure comfort inside the locomotive cab.
14.清洗机车底架和底盘连接处，防止积尘和生锈。

Clean the locomotive chassis and chassis connections to prevent dust accumulation and rust.
15.拆解机车底盘部件，进行润滑和更换磨损部件。

Disassemble locomotive chassis components for lubrication and replacement of worn parts.
16.检查驾驶室内的通风系统，确保通风畅通。

Inspect the ventilation system inside the cab to ensure smooth ventilation.
17.涂抹底盘部件表面润滑脂，确保机车运行时顺畅。

Apply lubricating grease to the surface of chassis components to ensure smooth operation of the locomotive.
18.维修机车底盘悬挂系统，确保稳定性和平衡性。

Repair locomotive chassis suspension system to ensure stability and balance.
19.更换机车底盘悬挂系统的橡胶垫，保持良好的减震效果。

Replace the rubber pads of the locomotive chassis suspension system to maintain good shock absorption.
20.清洗和涂抹机车底盘部件连接螺栓，防止生锈。

Clean and apply lubricating grease to the connecting bolts of locomotive chassis components to prevent rust.
21.打开机车底盘的防尘罩，对传动系统进行检查和维护。

Open the dust cover of the locomotive chassis to inspect and maintain the transmission system.
22.检修传动系统的联轴器和传动链，确保传动效率。

Repair the couplings and transmission chains of the transmission system to ensure transmission efficiency.
23.清理机车底盘排水孔，保持底盘干燥。

Clean the locomotive chassis drain holes to keep the chassis dry.
24.更换机车底盘悬架弹簧，保证载荷承受能力。

Replace the locomotive chassis suspension springs to ensure load-bearing capacity.
25.检查机车底盘管道和接头，确保无漏油现象。

Inspect the locomotive chassis pipes and joints to ensure no oil leaks.
26.更换机车底盘润滑管路，保证润滑系统通畅。

Replace the locomotive chassis lubrication pipes to ensure the smooth operation of the lubrication system.
27.润滑机车转向架滑板，提高操作灵活性。

Lubricate the locomotive bogie side bearers to improve operational flexibility.
28.检查机车底盘的悬挂弹簧，确保悬挂系统正常。

Inspect the locomotive chassis suspension springs to ensure the normal operation of the suspension system.
29.清理机车底盘的油箱和液压泵，保持清洁及无渗漏。

Clean the locomotive chassis fuel tank and hydraulic pump to keep it clean and free of leaks.
30.更换机车底盘部件的防尘密封圈，提高密封性能。

Replace the dust seals of locomotive chassis components to improve sealing performance.
31.拆卸机车驾驶室及应急撤离窗，进行清洁和检修。

Remove the locomotive cab and emergency evacuation window for cleaning and maintenance.
32.检查机车底盘的转向架轴承，确保运行平稳。

Inspect the locomotive chassis bogie bearings to ensure smooth operation.
33.润滑机车底盘悬挂系统的可移动部件，降低磨损。

Lubricate the movable parts of the locomotive chassis suspension system to reduce wear.
34.更换机车底盘的橡胶支座，提高减震效果。

Replace the rubber mounts of the locomotive chassis to improve shock absorption.
35.清理机车底盘的制动器及连杆，确保制动系统敏捷。

Clean the locomotive chassis brakes and linkages to ensure an agile braking system.
36.更换机车底盘部件的滑板和耐磨板，提高耐磨性能。

Replace the slide plates and wear plates of locomotive chassis components to improve wear resistance.
37.检查机车底盘油箱的油尺和滤芯，确保燃料清洁及足够。

Inspect the oil level and filter of the locomotive chassis fuel tank to ensure clean and sufficient fuel.
38.润滑机车底盘传动轴承，确保传动效率和寿命。

Lubricate the locomotive chassis drive bearings to ensure transmission efficiency and longevity.
39.清理机车底盘散热片和风扇，确保散热效果。

Clean the locomotive chassis radiator and fan to ensure proper heat dissipation.
40.更换机车底盘部件的密封垫圈，防止液体泄漏。

Replace the sealing gaskets of locomotive chassis components to prevent liquid leaks.
41.检查机车底盘的空气压缩机及管路，保证正常供气。

Inspect the locomotive chassis air compressor and piping to ensure normal air supply.
42.拆卸机车底盘的空气弹簧，进行检查和维修。

Remove the locomotive chassis air springs for inspection and maintenance.
43.更换机车底盘断轴器和悬挂插销，确保安全连接。

Replace the locomotive chassis drawgear and suspension pins to ensure a secure connection.
44.检查机车底盘的防滑链条及轮胎，确保牵引性能。

Inspect the locomotive chassis anti-skid chains and tires to ensure traction performance.
45.涂抹机车底盘部件表面的防锈润滑脂，防腐蚀。

Apply anti-rust lubricating grease to the surface of locomotive chassis components to prevent corrosion.
46.维修机车底盘制动齿轮和制动片，确保制动效果。

Repair the locomotive chassis brake gears and brake pads to ensure effective braking.
47.清理机车底盘连接销和销轴，确保正常连接。

Clean locomotive chassis connecting pins and axles to ensure proper connection.
48.更换机车底盘部件的密封垫片，提高密封效果。

Replace the sealing gaskets of locomotive chassis components to improve sealing effectiveness.
49.检查机车底盘的转向架悬置系统，确保悬置稳定。

Inspect the locomotive chassis bogie suspension system to ensure stable suspension.
50.润滑机车底盘轴承、轴颈和齿轮，确保运转顺畅。

Lubricate the locomotive chassis bearings, axles, and gears to ensure smooth operation.
51.清理机车底盘传动链条和齿轮，确保传动效率。

Clean the locomotive chassis drive chains and gears to ensure transmission efficiency.
52.检查机车底盘的空气制动装置，确保制动灵敏有效。

Inspect the locomotive chassis air brake system to ensure sensitive and effective braking.
53.整理机车底盘工作面，清点维修所用工具和材料。

Tidy up the locomotive chassis work surface and inventory the tools and materials used for maintenance.。