Fuel Priming Pump - Remove and Install
拆卸步骤
Show/hide table
| 注意 |
|---|
保持所有零件清洁无杂质。 杂质会造成快速磨损和缩短部件寿命。 |
Show/hide table
| 注意 |
|---|
机器做检查、保养、测试、调整和修理时，必须小心，不让油液流出。 在打开任何舱室或解体任何储有液体的零件之前，要准备好合适的容器收集流出液体。 有关可提供予卡特彼勒机器的工具及适合于盛装油液的容器，请参阅专门出版物, NENG2500, "卡特彼勒工具及车间用品指南"。 按照本地法规和指令处置所有液体。 |
- 将燃油供油管阀门转至 OFF（断开）位置。
Show/hide table
 | |
| 图 1 | g00500957 |
- 拆下将燃油注油泵 (1) 固定到底座 (5) 上的螺栓和垫圈。 拆卸密封垫 (4) 。
- 断开管子组件 (3) 。
- 从缸体上拆下两根螺栓 (2) 、垫圈和底座 (5) 。
安装步骤
Show/hide table
| 注意 |
|---|
保持所有零件清洁无杂质。 杂质会造成快速磨损和缩短部件寿命。 |
- 安装底座 (5) 、垫圈和两根螺栓 (2) 。
Show/hide table
| | |
| 图 2 | g00500957 |
- 将管组件 (3) 连接至底座 (5) 。
- 安装密封垫 (4) 。 安装燃油注油泵 (1) 和将燃油注油泵固定到底座 (5) 上的螺栓。
注: 检查密封垫的状况。 如果密封垫磨损或损坏，则用新零件更换。
- 将燃油供油管阀门转至 ON（接通）位置。
Caterpillar Information System:
769D Off-Highway Truck and 771D Quarry Truck Engine Valve Lash and Bridge - Check
950G Series II Wheel Loader, 962G Series II Wheel Loader and IT62G Series II Integrated Toolcarrier Power Train Differential Backlash and Bearings - Adjust
769D Off-Highway Truck and 771D Quarry Truck Engine Oil and Filter - Change
784C, 785C and 785C HAA Off-Highway Truck/Tractors Hydraulic System Hydraulic System Schematic
769D Off-Highway Truck and 771D Quarry Truck Engine Oil Level - Check
IT14G Integrated Toolcarrier and 914G Wheel Loader Power Train Hydraulic Oil Filter
5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) CID 0427 FMI 03 Temperature Sensor (Front Axle Oil) Voltage Above Normal - Test
550 Wheel Harvester, 570 Wheel Harvester and 580 Wheel Harvester Hydraulic System Pressure Reducing Valve (Color Marking System)
5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) CID 0426 FMI 03 Pressure Sensor (Rear Brake Oil) Voltage Above Normal - Test
980G Wheel Loader Power Train Transmission Hydraulic Control Valve - Assemble
143H and 163H Motor Graders All Wheel Drive Service Record
5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) CID 0425 FMI 03 Pressure Sensor (Front Brake Oil) Voltage Above Normal - Test
IT14G Integrated Toolcarrier and 914G Wheel Loader Power Train Duo-Cone Conventional Seals - Install
769D Off-Highway Truck and 771D Quarry Truck Ether Starting Aid Cylinder - Replace - If Equipped
IT14G Integrated Toolcarrier and 914G Wheel Loader Power Train Governor Control
IT14G Integrated Toolcarrier and 914G Wheel Loader Standard Power Train Piston Motor (Hydrostatic)
769D Off-Highway Truck and 771D Quarry Truck Fan Drive Bearing and Belt Adjusting Pulley - Lubricate
769D Off-Highway Truck and 771D Quarry Truck Frame - Clean/Inspect
769D Off-Highway Truck and 771D Quarry Truck Frame and Body - Inspect
769D Off-Highway Truck and 771D Quarry Truck Frame and Body Support Pads - Clean/Inspect
769D Off-Highway Truck and 771D Quarry Truck Front Wheel Oil - Change
769D Off-Highway Truck and 771D Quarry Truck Fuel System - Prime
550 Wheel Harvester, 570 Wheel Harvester and 580 Wheel Harvester Hydraulic System Boom Lift Cylinder
769D Off-Highway Truck and 771D Quarry Truck Fuel System Secondary Filter - Replace