345D MHPU and 349D MHPU Mobile Hydraulic Power Units Caterpillar


Securing the Machine

Usage:

349D L DKN
要遵守对装载货物特性(长度、宽度、高度和重量)的规定。



    图 1g01075262

  1. 把液压锁定操纵装置移到锁定位置。

  1. 转动发动机起动开关至断开位置以停止发动机。 拔下发动机起动开关钥匙。

  1. 将蓄电池断路开关转至 OFF(断开)位置,然后取下断路开关钥匙。

  1. 卸下乙醚辅助起动罐。 参阅操作和保养手册, "乙醚辅助起动罐 - 更换"中关于拆卸的程序。

  1. 锁上门和检修盖。 装上所有防止破坏的保护设施。

  1. Product Link 天线(如有配备)可能被重新定位,以符合关于某些位置高度的规定。 Product Link 天线位于驾驶室的顶部。 进行下列程序,以便将 Product Link 天线移到运输位置。



      图 2g01438598

    1. 松开螺母 (1) 。

    1. 卸下天线 (2) 并将其放在孔 (3) 内。

    1. 拧紧螺母 (1) 。



      图 3g01438821

      Product Link 的天线处于运输位置

    1. 在操作机器前,使天线回到工作位置。

  1. AccuGrade 天线(如有配备)必须重新定位以便运输。 AccuGrade 天线位于驾驶室的顶部。 进行下列程序,以便将 AccuGrade 天线移到运输位置。



      图 4g02177286

      准备好支架进行操作

    1. 从支架 (4) 上卸下螺栓 (5) 。



      图 5g02177305

      准备好支架进行运输

    1. 用位于支架上部两孔处的螺栓 (5) 重新安装支架 (4) 。 请参阅插图 5。

      注: 在机器可以重新使用前,必须将 AccuGrade 天线的支架放回到正常的操作位置。

  1. 盖住排气口。


    注意

    发动机没有开动时,不要让涡轮增压器旋转。 否则会使涡轮增压器损坏。


    注: 从运输机器上卸下挖掘机前,从排气口卸下保护装置。

  1. 垫住履带并用系紧钩固定好机器。 要确保使用正确额定值的钢索。

    使用下机架上的前牵引起吊环和后牵引起吊环,以及上机架上的后牵引起吊环。

    将所有松动的零件和所有卸下的零件牢牢紧固到拖车或有轨车上。

    当发动机停止时,回转停车制动器会自动接合。 这可防止上部结构发生回转。


注意

在冰冻天气时,要按照行驶路线上预期的室外最低温度用防冻剂来保护冷却系统。 或者放空冷却系统的冷却液。


Caterpillar Information System:

C13 Engine for Combat and Tactical Vehicles Camshaft
3114, 3116, 3126 Engines Connecting Rod
345D MHPU and 349D MHPU Mobile Hydraulic Power Units Machine Security System - If Equipped
2011/11/29 Fuel Injection Pump on Certain C6.6 and C6.4 Engines {1251, 1274}
C11 and C13 Engines Camshaft
2012/01/06 New Location for the Air Inlet Temperature Sensor on C175-16 Generator Set Engines {1439, 7400}
CX48-P2300 Petroleum Transmission Transmission Flexible Coupling
CX48-P2300 Petroleum Transmission Transmission Flexible Coupling
CX48-P2300 Petroleum Transmission Transmission Flexible Coupling
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C7 and C9 On-highway Engines Air Compressor - Check
C13 Engine for Combat and Tactical Vehicles Engine Oil Filter Base
TH55FT-E70 and TH55FT-E90 Petroleum Transmissions Transmission Planetary
A Fix Is Now Available for Loose Door Hinge Pins on Certain Generator sets{7263, 7274} A Fix Is Now Available for Loose Door Hinge Pins on Certain Generator sets{7263, 7274}
C7 and C9 On-highway Engines Emissions Warranty Information
C13 and C15 On-Highway Engines Severe Service Application
Failure of Fuel Temperature Sensors in Fuel Metering Valves on Certain G3500B Engines{1917, 1924} Failure of Fuel Temperature Sensors in Fuel Metering Valves on Certain G3500B Engines{1917, 1924}
Oil Leaks from the Accessory Drives of Certain 3500 and G3500 Engines{1207} Oil Leaks from the Accessory Drives of Certain 3500 and G3500 Engines{1207}
2011/12/07 A New Common Rail Fuel Pump Is Now Used on Certain C9.3 Engines {1251, 1290}
C7 and C9 On-highway Engines Grounding Stud - Inspect/Clean/Tighten
C13 and C15 On-Highway Engines Coolant Sample (Level 1) - Obtain - On-highway Engines Only
2011/12/07 Improved Clamping for the Oil Supply Tube on a 3516C Generator Set Engine {1307}
2012/03/23 An Improved Radiator Core As is Now Used on Certain Excavators and Mobile Hydraulic Power Units {1351}
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