C4.4 Industrial Engine Caterpillar


Maintenance Interval Schedule

Usage:

C4.4 444

需要时即进行的保养

蓄电池 - 更换
蓄电池或蓄电池电缆 - 断开
发动机 - 清洁
发动机空气滤清器滤芯(双滤芯) - 清洁/更换
燃油系统 - 充油
恶劣条件作业 - 检查

每天的保养

交流发电机皮带 - 检查/调整/更换
冷却系统冷却液液位 - 检查
被驱动设备 - 检查
发动机空气滤清器保养指示器 - 检查
发动机空气预滤器 - 检查/清洁
发动机机油油位 - 检查
燃油系统粗滤器/油水分离器 - 放水
软管和卡箍 - 检查/更换
V-形皮带 – 检查/调整/更换
围绕检查

每50个工作小时或 每周 一次的保养

燃油箱中的水和沉渣 - 排放

每250个工作小时的保养

冷却系统冷却液液样(1级) - 采样
发动机机油油样 - 采样
发动机机油和滤清器 - 更换

初次500工作小时

发动机气门间隙 - 检查/调整

每500个工作小时的保养

风扇间隙 - 检查
V-形皮带 – 检查/调整/更换

每500个工作小时或 2 个月

曲轴箱呼吸器(滤罐) - 更换

每500个工作小时或1年

蓄电池电解液液位 - 检查
冷却系统冷却液补充添加剂(SCA) - 测试/添加
发动机空气滤清器滤芯(双滤芯) - 清洁/更换
发动机空气滤清器滤芯(单滤芯) - 更换
发动机机油和滤清器 - 更换
燃油系统粗滤器(油水分离器)滤芯 - 更换
燃油系统细滤清器 - 更换
散热器 - 清洁

每1000工作小时

发动机气门间隙 - 检查/调整

每2000工作小时

后冷器芯 - 检查
皮带张紧装置 - 检查
排气歧管 - 检查
起动马达 - 检查
涡轮增压器 - 检查
水泵 - 检查

每2000个工作小时或1 年

交流发电机 - 检查
发动机安装支座 - 检查

每年的保养

冷却系统冷却液液样(2级) - 采样

每3000个工作小时

交流发电机皮带 - 检查/调整/更换

每3000个工作小时或每2年

冷却系统冷却液[柴油发动机防冻剂/冷却液(DEAC)] - 更换
冷却系统水温调节器 - 更换

每4000工作小时

后冷器芯 - 清洁/测试

每6000个工作小时或3年

冷却系统长效冷却液(ELC)延长剂 - 添加

每12000个工作小时数或每6年的保养

冷却系统冷却液[长效冷却液(ELC)] - 更换

大修

大修考虑事项

试运转

风扇间隙 - 检查

Caterpillar Information System:

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C1.1, C1.5 and C2.2 Engines for Caterpillar Built Machines Engine Oil Line - Remove and Install
C1.1, C1.5 and C2.2 Engines for Caterpillar Built Machines Engine Oil Pump - Install
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