Metering Pump (Steering) - Disassemble
拆解步骤
开始:
- 拆卸转向计量泵。 请参阅拆解和组装, "计量泵（转向）- 拆卸"。
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| 注意 |
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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。 |
- 将计量泵放置到适当的工作台上，如图所示。 从泵壳体 (3) 上拆下两个弯头 (1) 和弯头 (4) 。 从泵壳体 (3) 上拆下两个接头 (2) 。
注: 泵壳体 (3) 不是一个可维修零件。
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| 图 1 | g00621204 |
- 拆卸前在螺栓 (7) 做上识别标记，以便于安装。 拆下将盖 (6) 固定到摆线泵 (5) 上的螺栓 (7) 和垫圈。 拆下将盖 (6) 固定到摆线泵 (5) 上的六根螺栓 (8) 和垫圈。
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| 图 2 | g00621223 |
注: 有一个空心定位销压入到螺栓 (7) 的底部。 该空心定位销可防止钢珠（图中未示出）进入通道 (X) 。
- 从摆线泵 (9) 拆下盖 (6) 。 从泵壳体 (3) 上拆下摆线泵 (9) 。 从摆线泵 (9) 上拆下两个 O 形密封圈 (14) 和 (15) 。 从摆线泵 (9) 上拆下两个隔套（图中未示出）。
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| 图 3 | g00621224 |
- 从泵壳体 (3) 上拆下控制驱动装置 (10) 、隔套 (12) 、钢珠 (13) 和 O 形密封圈 (16) 。
- 从泵壳体 (3) 上拆下控制套筒 (17) 。 从泵壳体 (3) 上拆下轴承 (18) 。 如有必要，从泵壳体 (3) 上拆下端子衬套 (19) 。
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| 图 4 | g00621225 |
- 记下轴承 (18) 的方位，以便于安装。
注: 控制套筒 (17) 不是一个可维修零件。
- 从控制套筒 (17) 上拆下密封圈 (20) 和销 (23) 。 从控制套筒 (17) 上拆下滑阀 (21) 。
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| 图 5 | g00621226 |
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弹簧加压的零件和/或盖板可能导致人身伤害。 拆卸盖板时弹簧力将被释放。 松动螺栓时做好准备把持住弹簧加载的盖板。 |
注: 在拆卸过程中，确保滑阀 (21) 不会粘连在控制套筒 (17) 中。 从滑阀 (21) 上拆下控制套筒 (17) 的同时转动控制套筒 (17) 。
- 拆卸前记下四个弹簧的方位，以便于安装。 从滑阀 (21) 上拆下四个弹簧 (22) 。
注: 滑阀 (21) 不是一个可维修零件。
- 从泵壳体 (3) 上拆下唇型密封 (24) 和轴封 (25) （图中未示出）。
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| 图 6 | g00621227 |
Caterpillar Information System:
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Setup (Dual Mast System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Operating Modes (Dual Sonic System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders General Maintenance Information
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders End User License Agreement
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Display Description (Single Sonic System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Display Description (Single Mast System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Display Description (Dual Sonic System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Display Description (Dual Mast System)
M325D and M330D Excavators Machine Electronic Control System Calibration
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Display Description (Cross Slope System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Configuration
TK711, TK721, TK722, TK732, TK741, TK751 and TK752 Track Feller Bunchers IQAN MDM Monitor Fault ; Event Codes Input High Error IQAN XT2 A0-33
793D Off-Highway Truck/Tractor Metering Pump (Steering) - Assemble
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Operating Modes (Dual Mast System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Shutdown (Dual Mast System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Startup (Dual Mast System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Operating Modes (Single Mast System with Single Sonic System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Startup (Single Mast System with Single Sonic System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Operating Modes (Single Mast System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Shutdown (Single Mast System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Startup (Single Mast System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Operating Modes (Single Sonic System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Shutdown (Cross Slope System)
AccuGrade® 2D (CD610) for 120K, 120M, 12K, 12M, 140K, 140M, 14M, 160K, 160M, 16M and 24M Motor Graders Setup Mode