Radiator Top Tank
拆卸步骤
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压力系统: 热的冷却液能造成严重的烫伤。 为了打开盖子，要停机，等候散热器冷下来。 然后慢慢松开盖子，释放压力。 |
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热的冷却液、蒸汽和碱会造成人身伤害。 在工作温度下，发动机冷却液是热的而且处在压力下。 散热器和所有到加热器的管路或发动机中都有热的冷却液或蒸汽。 与它们的任何接触都会造成严重烫伤。 只有当发动机停机且散热器盖已经冷却到可以徒手触摸时，再慢慢拆下过滤器盖以释放压力。 冷却系统调节器含碱。 应避免它与皮肤和眼睛接触。 |
- 将冷却系统冷却液排放到适当的液位，以便排空顶部散热器水箱。 请参阅操作和保养手册, "冷却系统冷却液（ELC）- 更换"以了解正确的排放和加注步骤。
- 打开检修面板 (1) 。
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| 图 1 | g02827036 |
- 将软管 (2) 从散热器顶部水箱 (3) 上断开。
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| 图 2 | g02827057 |
- 打开门组件 (4) 。
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| 图 3 | g02827037 |
- 将软管 (7) 从顶部散热器水箱 (3) 上断开。 拆下螺栓 (6) 和螺栓 (5) 。 拆下散热器上部箱 (3) 。
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| 图 4 | g02827063 |
安装步骤
- 按与拆卸相反的顺序安装顶部散热器水箱 (3) 。
- 拧紧螺栓 (5) 至扭矩为 18.5 ± 1.5 N·m (163.74 ± 13.28 lb in)。
- 拧紧螺栓 (6) ，使扭矩达到 18.0 ± 1.5 N·m (159.31 ± 13.28 lb in)。
Caterpillar Information System:
Product Identification Numbers (PIN) Location Guide Excavator (Mini)
C15 and C18 Engines for Caterpillar Built Machines Air Inlet Elbow - Remove and Install
924K, 930K and 938K Wheel Loaders C6.6 Engine Supplement Fuel Priming Pump
3500B Engines and 776D, 777D, 784C, 785C, 789C, 793C and 793D Off-Highway Truck/Tractors Flywheel
D7R Track-Type Tractor Power Train Torque Converter
2012/02/09 New Implement and Advisor Software Is Now Available for Certain D8T and D9T Track Type Tractors {7620}
924K, 930K and 938K Wheel Loaders C6.6 Engine Supplement Secondary Fuel Filter and Base
2012/01/26 Improved VIMS Software Is Now Used On Certain 994F Wheel Loaders {7601, 7620}
924K, 930K and 938K Wheel Loaders C6.6 Engine Supplement Exhaust Pipe
924K, 930K and 938K Wheel Loaders Electrohydraulic System Parking Brake - Test and Adjust
988K XE Wheel Loader Engine Mounts - Inspect
D6N Track-Type Tractor Engine Supplement Engine Oil Filter and Base - Remove and Install
C2.6 and C3.3B Engines for Caterpillar Built Machines Fuel Injection Nozzles - Remove and Install - C3.3B and C2.6
D7R Track-Type Tractor Power Train Power Train Oil Pump
C15 and C18 Engines for Caterpillar Built Machines Water Pump - Remove and Install
924K, 930K and 938K Wheel Loaders Refrigerant Receiver-Dryer
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems Piston Pump - Disassemble - High Flow
C15 and C18 Engines for Caterpillar Built Machines Water Temperature Regulator Housing - Remove and Install
924K, 930K and 938K Wheel Loaders Electrohydraulic System Secondary Steering - Test
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems Piston Pump - Assemble - High Flow
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems Control Valve (Work Tool) - Disassemble - High Flow
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems Control Valve (Work Tool) - Assemble - High Flow
924K, 930K and 938K Wheel Loaders C6.6 Engine Supplement Vibration Damper and Pulley
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Machine Systems Quick Coupler - Remove and Install