jcb JS220 - Page 7

Table of Contents
iii 9821/3250-5 iii
Drive Controls
Track Controls ..................................................................................................................................... 63
Travel Speed Selector ........................................................................................................................ 64
Instruments
General ................................................................................................................................................ 66
Instrument Panel ................................................................................................................................. 67
Getting the Machine Moving
General ................................................................................................................................................ 89
Slopes
General ................................................................................................................................................ 92
Driving on Slopes ............................................................................................................................... 92
Working on Slopes ............................................................................................................................. 94
Driving the Machine
General ................................................................................................................................................ 96
Towing Other Equipment .................................................................................................................... 96
Operating Levers/Pedals
General ................................................................................................................................................ 98
Control Layouts ................................................................................................................................... 98
Excavator Arm Controls ...................................................................................................................... 98
Dozer Blade Controls ....................................................................................................................... 109
Auxiliary Circuit Controls ................................................................................................................... 109
Lifting and Loading
General .............................................................................................................................................. 113
Load Charts ...................................................................................................................................... 113
Overload Warning System ................................................................................................................ 114
Working with the Excavator Arm
General .............................................................................................................................................. 116
Preparing to Use the Excavator Arm ............................................................................................... 116
Lifting With the Excavator Arm ......................................................................................................... 116
Digging .............................................................................................................................................. 117
Changing the Bucket Linkage .......................................................................................................... 122
Dipper Stroke Limiter ........................................................................................................................ 123
Working with the Dozer Blade
General .............................................................................................................................................. 126
Dozing and Grading .......................................................................................................................... 126
Scraping and Cutting ........................................................................................................................ 126
Backfilling .......................................................................................................................................... 126
Heating, Ventilating and Air-Conditioning (HVAC)
General .............................................................................................................................................. 128
Air-Conditioning Controls .................................................................................................................. 128
Power Sockets
Auxiliary Power Socket ..................................................................................................................... 131
Fire Extinguisher
General .............................................................................................................................................. 132
Moving a Disabled Machine
General .............................................................................................................................................. 134
Getting the Machine Unstuck ........................................................................................................... 134
Jump-Starting the Engine ................................................................................................................. 135
Retrieval ............................................................................................................................................ 136
Excavator Arm (Emergency Operation) ............................................................................................ 136
Find manuals at https://best-manuals.com