Electronic Unit Injector - Remove
拆卸步骤
Show/hide table
所需工具     | |||
---|---|---|---|
工具     | 零件号     | 零件描述     | 数量     |
A     | 5F-4764     | 撬杆     | 1     |
开始:
- 拆下摇臂和摇臂轴。 请参阅拆解和组装, "摇臂和摇臂轴 - 拆卸"。
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。 |
- 从电子单体喷油器 (2) 上断开线束组件 (1) 。
Show/hide table
图 1 | g01026993 |
- 拆下桥接组件 (3) 。
- 拆下螺栓 (4) 、隔套 (5) 和卡箍 (6) 。
Show/hide table
注意 |
---|
不要重复使用喷油器压紧螺栓。 必须使用新的喷油器压紧螺栓。 |
Show/hide table
注意 |
---|
在拆卸过程中,如果喷油器固定螺栓松动,应及时检查喷油器孔的磨损和破损情况。 换掉垫圈和隔套。 |
- 为便于安装,在电子单体喷油器上做识别标记。 必须将所有电子单体喷油器装回到各自的原装套管中。
- 使用工具 (A) 撬动底座的下方,松开电子单体喷油器 (2) 。
Show/hide table
图 2 | g00996395 |
- 将电子单体喷油器 (2) 从缸盖上拆下。
- 从电子单体喷油器 (2) 上拆下 O 形密封圈 (7) 。
Show/hide table
图 3 | g01039929 |
- 检查电子单体喷油器座 (8) 和电子单体喷油器孔 (9) 。
Show/hide table
图 4 | g01054374 |
Caterpillar Information System:
D350E Series II Articulated Truck Counterbalance Valve (Tailgate) - Install
3412E Engine Supplement for 773D Off-Highway Trucks and 775D Off-Highway Quarry Trucks Aftercooler - Remove
D350E Series II Articulated Truck Counterbalance Valve (Tailgate) - Remove
3412E Engine Supplement for 773D Off-Highway Trucks and 775D Off-Highway Quarry Trucks Engine Oil Filter Bypass Valve - Remove and Install
773D Off-Highway Truck and 775D Quarry Truck Tire Valve
769D Off-Highway Truck/Tractor and 771D Quarry Truck Power Train Tire Valve
773D Off-Highway Truck and 775D Quarry Truck Torque Converter and Transmission Pressure Chart
773D Off-Highway Truck and 775D Quarry Truck Torque Converter and Transmission Pressure Chart
527 Track-Type Skidder Engine Crankcase Breather - Clean
IT14G Integrated Toolcarrier and 914G Wheel Loader Power Train Hydraulic Oil Filter
527 Track-Type Skidder Engine Air Filter Secondary Element - Replace
3176C and 3196 Engines For Caterpillar Built Machines Exhaust Manifold - Remove and Install
527 Track-Type Skidder Engine Oil and Filter - Change
527 Track-Type Skidder Hydraulic System Hydraulic Pump
769D Off-Highway Truck/Tractor and 771D Quarry Truck Power Train Magnetic Sensor (Wheel Speed)
D350E Series II Articulated Truck Tailgate Cylinder - Remove
3406E On-Highway Engine Compression Brake - Assemble - If Equipped
793C Off-Highway Truck/Tractor Power Train Lateral Control Rod (Rear Axle Housing) - Remove
IT14G Integrated Toolcarrier and 914G Wheel Loader Power Train Cab Mounting
527 Track-Type Skidder Engine Oil Level - Check
Challenger 35, Challenger 45 and Challenger 55 Agricultural Tractors Three-Point Hitch Side Sway
773D Off-Highway Truck and 775D Quarry Truck Magnetic Sensor (Wheel Speed)
D250E Series II and D300E Series II Articulated Trucks Machine Systems Tailgate - Remove
D250E Series II and D300E Series II Articulated Trucks Machine Systems Tailgate - Install