Bypass Valve (Hydraulic Oil Cooler) - Remove and Install
拆卸步骤
Show/hide table
| 所需工具 | |||
| 工具 | 零件号 | 零件说明 | 数量 |
| A | FT-1114 | 真空舱 | 1 |
开始:
- 释放液压系统压力。
Show/hide table
| 注意 |
|---|
在进行检验、保养、测试、调整及维修产品期间，必须小心以确保装好排放出的油液。 在打开任何舱室或解体任何储有液体的部件之前，要准备好合适的容器收集液体。 有关收集和盛接 Cat 产品上油液的适用工具和用品，请参阅专门出版物, NENG2500, "代理商维修工具目录"。 按照当地法规和要求处置所有液体。 |
- 将工具 (A) 安装到液压油箱上。 将一条供气软管连接到工具 (A) 上。 施加 276 至 414 kPa (40 至 60 psi) 的气压。 此步骤将使液压系统处于真空状态。
Show/hide table
 | |
| 图 1 | g01412330 |
- 需要两个人来拆下门组件 (1) 。 门组件的重量约为 33 kg (72 lb)。
Show/hide table
 | |
| 图 2 | g02581418 |
- 拆下旁通阀 (3) 。
Show/hide table
 | |
| 图 3 | g02581939 |
安装步骤
- 按与拆卸相反的顺序安装旁通阀 (3) 。
- 将旁通阀 (3) 上紧到 88 ± 7 N·m (65 ± 5 lb ft) 的扭矩。
Caterpillar Information System:
980K Wheel Loader Bucket Lower Pivot Bearings - Lubricate
XQ400 Power Module Engine Speed/Timing Sensor - Clean/Inspect
D6K2 Track-Type Tractor High Pressure Fuel Lines
3516B Engine for 994F and 994H Wheel Loaders Speed Control (PWM) - Test
980M Tier 4 and 982M Tier 4 Wheel Loaders Machine Systems Piston Pump (Steering) - Assemble
980M Tier 4 and 982M Tier 4 Wheel Loaders Machine Systems Piston Pump (Steering) - Disassemble
New Differential Gear Group Used On 993K Wheel Loader{3254, 3256, 3258} New Differential Gear Group Used On 993K Wheel Loader{3254, 3256, 3258}
2011/07/26 Improved Latch Assembly and New Access Door Assembly Are Now Used on Certain Wheel Tractor-Scrapers {7251, 7273}
2011/06/02 Improved Fuel Cap Boot Is Now Used on Certain Track-Type Tractors {7253, 7301}
980K Wheel Loader Operation Information
980K Wheel Loader Power Train Transmission Lubrication
994H Wheel Loader Electrohydraulic System Glossary of Terms
992K Wheel Loader Automatic Lubrication Grease Tank - Fill
D6K2 Track-Type Tractor Sound Information and Vibration Information
C27 and C32 Engines for Caterpillar Built Machines Cylinder Block
C175-16 Locomotive Engine Valve Mechanism
C13, C15, and C18 Tier 4 Final Engines Vibration Damper
621H, 623H and 627H Wheel Tractor-Scrapers Power Train Power Train Troubleshooting - Rear Power Train
621H, 623H and 627H Wheel Tractor-Scrapers Power Train Power Train Troubleshooting
980K Wheel Loader Machine Electronic Control System Location of Electrical Components
994H Wheel Loader Electrohydraulic System Piston Pump (Implement) Main Relief Valve Pressure - Test and Adjust
980K Wheel Loader Power Train Modulating Valve (Transmission Clutch)
992K Wheel Loader and 854K Wheel Dozer Machine Systems Window Wiper and Wiper Motor (Front Quarter)
3516B Engine for 994F and 994H Wheel Loaders Throttle Lock - Test