Contents - Zoomlion ZA14J Operation And Safety Manual

SECTION 4 OPERATION INSTRUCTION .............................................................................. 4-1
4.1 General ...................................................................................................................................... 4-1
4.2 Machine Operation .................................................................................................................... 4-1
4.2.1 Engine operation ..................................................................................................... 4-1
4.2.2 Drive operation ........................................................................................................ 4-3
4.2.3 Platform leveling ..................................................................................................... 4-4
4.2.4 Platform rotating ..................................................................................................... 4-5
4.2.5 Turntable slewing .................................................................................................... 4-5
4.2.6 Raise and lowering the upper boom ........................................................................ 4-5
4.2.7 Telescoping the upper boom .................................................................................... 4-5
4.2.8 Raising and lowering the tower boom ..................................................................... 4-6
4.2.9 Raising and lowering the jib .................................................................................... 4-6
4.2.10 Emergency stop ..................................................................................................... 4-6
4.2.11 Auxiliary power ..................................................................................................... 4-6
4.2.12 Shut down and park ............................................................................................... 4-7
4.3 Transport and Lifting ................................................................................................................. 4-8
4.3.1 Release the brake while towing ............................................................................... 4-8
4.3.2 Lifting ...................................................................................................................... 4-9
4.3.3 Securing the chassis ................................................................................................ 4-9
4.3.4 Securing the platform .............................................................................................. 4-9
SECTION 5 MAINTENANCE .................................................................................................... 5-1
5.1 General ...................................................................................................................................... 5-1
5.1.1 Maintenance symbols legend .................................................................................. 5-1
5.1.2 Pre-start inspection .................................................................................................. 5-1
5.1.3 Maintenance hazards ............................................................................................... 5-2
5.1.4 Body injury hazard .................................................................................................. 5-2
5.2 Power and Hydraulic System Maintenance ............................................................................... 5-3
5.2.1 Check the engine oil level ....................................................................................... 5-3
5.2.2 Check the engine coolant level ................................................................................ 5-3
5.2.3 Check hydraulic oil ................................................................................................. 5-3
5.3 Battery Maintenance.................................................................................................................. 5-7
5.4 Regular Maintenance ................................................................................................................. 5-8
5.5 Tire and Wheel ........................................................................................................................ 5-14
IV

Contents