Pump Drive
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| 图 1 | g01764394 |
(1) 泵驱动装置 (2) 位于护罩下面的泵驱动轴 | |
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| 图 2 | g01764659 |
(3) 轭组件 (4) 壳体 (5) 轴承 (6) 垫片 (7) 驱动齿轮 (8) 保持架 (9) 惰轮 (10) 轴 (11) 垫片 (12) 保持架 (13) 垫片 (14) 轴承 (15) 从动齿轮 (16) 轴承 | |
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| 图 3 | g01764399 |
(1) 泵驱动装置 (3) 轭组件 (17) 制动器启动泵 (18) 转向泵 (19) 风扇泵 (20) 举倾机构泵 (21) 制动器冷却泵 | |
泵驱动 (1) 固定到发动机飞轮壳体正后方主机架内部右侧。 泵驱动轴 (2) 与轭组件 (3) 相连。
花键将轭组件 (3) 与驱动齿轮 (7) 相连。 驱动齿轮 (7) 使惰轮 (9) 转动，从而使从动齿轮 (15) 转动。
垫片 (6) 用于调节主动齿轮 (7) 的端隙。 垫片 (11) 用于调整惰轮 (9) 的轴向间隙。 垫片 (13) 用于调节从动齿轮 (15) 的端隙。
泵驱动驱动五个泵。 举倾机构泵 (20) 固定在保持架 (8) 上。 泵由驱动齿轮 (7) 驱动。 风扇泵 (19) 固定在保持架 (12) 上。 转向泵 (18) 直接固定在壳体 (4) 上。 转向泵 (18) 位于风扇泵 (19) 的齿轮泵对面。 从动齿轮 (15) 驱动转向泵 (18) 和风扇泵 (19) 。 制动器启动泵 (17) 由转向泵 (18) 驱动。 制动器冷却泵 (21) 由风扇泵 (19) 驱动。
Caterpillar Information System:
2008/12/15 Improved Valve Components Are Used {1100, 1105, 1108}
3500B Engines for 776D, 777D, 784C, 785C, 789C and 793C Off-Highway Trucks MID 036 - CID 0273 - FMI 00 Turbo Outlet Pressure above normal
795F AC and 795F AC XQ Off-Highway Truck Engine Supplement Engine Oil Filter and Oil Filter Base - Remove and Install
CB54 and CB64 Asphalt Compactors Machine Systems Water Tank - Remove and Install
2009/06/01 New Motor Assemblies for the Air Conditioner Condenser Have Increased Durability {1356, 1360, 1386, 5057}
2008/12/22 A New Coil is Now Used on the Propel Pump Solenoid on Utility Compactors {5070, 5479}
120K and 120K Series 2 Motor Graders Power Train Transmission Oil Filter Base - Assemble
Measuring the Inner Circumference of the Rubber Tracks on Certain Multi-Terrain Loaders {4198} Measuring the Inner Circumference of the Rubber Tracks on Certain Multi-Terrain Loaders {4198}
120K and 120K Series 2 Motor Graders Power Train Transmission Oil Filter Base - Disassemble
Steering Issues May Be Caused By the Shuttle Valve On Some Backhoe Loader Models{5264} Steering Issues May Be Caused By the Shuttle Valve On Some Backhoe Loader Models{5264}
2008/12/29 A New Piston is Now Used in Certain Motor Graders {3077, 4267}
2009/02/23 A New Throttle Slave Cylinder and Mounting Group is Now Used {1264}
793F CMD (Command for Hauling) Off-Highway Truck Plate Locations and Film Locations
793F and 797F Off-Highway Trucks Chassis Electronic Control System MID 087 - CID 0590 - FMI 09
793F and 797F Off-Highway Trucks Chassis Electronic Control System MID 087 - CID 0590 - FMI 14
793F and 797F Off-Highway Trucks Chassis Electronic Control System MID 087 - CID 0702 - FMI 03
795F AC and 795F AC XQ Off-Highway Truck Power Train Pump and Motor (Final Drive Lubrication)
793F and 797F Off-Highway Trucks Chassis Electronic Control System MID 087 - CID 0702 - FMI 04
793F and 797F Off-Highway Trucks Chassis Electronic Control System MID 087 - CID 0702 - FMI 08
793F and 797F Off-Highway Trucks Chassis Electronic Control System MID 087 - CID 0724 - FMI 03
793F and 797F Off-Highway Trucks Chassis Electronic Control System MID 087 - CID 0724 - FMI 05
793F Off-Highway Truck Chassis Electronic Control System Command For Hauling MID 087 - CID 0724 - FMI 06
793F and 797F Off-Highway Trucks Chassis Electronic Control System MID 087 - CID 0725 - FMI 03
793F Off-Highway Truck Chassis Electronic Control System Command For Hauling MID 087 - CID 0725 - FMI 05