TABLE OF CONTENTS
Form # 169017
4
Issue – June 2008
7.8.6
HVAC System ...................................................................................................................................... 120
7.9
CUMMINS ENGINE (M150) ...................................................................................................... 123
7.9.1
General Engine Inspection ................................................................................................................... 123
7.9.2
Manually Turning Engine ..................................................................................................................... 123
7.9.3
Oil Level ............................................................................................................................................... 124
7.9.4
Changing Oil and Oil Filter ................................................................................................................... 125
7.9.5
Air Intake System ................................................................................................................................. 127
7.9.6
Fuel System ......................................................................................................................................... 130
7.9.7
Engine Cooling System ........................................................................................................................ 135
7.9.8
Gearbox ............................................................................................................................................... 138
7.9.9
Exhaust System ................................................................................................................................... 140
7.9.10
Belts ..................................................................................................................................................... 141
7.9.11
Engine Speed ....................................................................................................................................... 143
7.10
CAT ENGINE (M200) ................................................................................................................ 144
7.10.1
General Engine Inspection ................................................................................................................... 144
7.10.2
Oil Level ............................................................................................................................................... 144
7.10.3
Changing Oil and Oil Filter ................................................................................................................... 145
7.10.4
Air Intake System ................................................................................................................................. 147
7.10.5
Aspirator Hose and Check Valve Replacement ................................................................................... 149
7.10.6
Fuel System ......................................................................................................................................... 151
7.10.7
Engine Cooling System ........................................................................................................................ 156
7.10.8
Gearbox ............................................................................................................................................... 160
7.10.9
Exhaust System ................................................................................................................................... 162
7.10.10
Belts ..................................................................................................................................................... 163
7.11
COOLING BOX .......................................................................................................................... 166
7.11.1
Cooling Box Screen ............................................................................................................................. 166
7.11.2
Cooling Box Maintenance .................................................................................................................... 168
7.12
ELECTRICAL SYSTEM ............................................................................................................. 170
7.12.1
Battery .................................................................................................................................................. 170
7.12.2
Headlights – Engine Forward ............................................................................................................... 175
7.12.3
Field lights - Cab Forward .................................................................................................................... 177
7.12.4
Flood Lights - Forward ......................................................................................................................... 177
7.12.5
Flood Lights - Rear ............................................................................................................................... 178
7.12.6
Red and Amber Lights ......................................................................................................................... 179
7.12.7
Gauge Light .......................................................................................................................................... 180
7.12.8
Dome Light ........................................................................................................................................... 180
7.12.9
Ambient Light ....................................................................................................................................... 180
7.12.10
Turn Signal Indicators .......................................................................................................................... 180
7.12.11
Circuit Breakers and Fuses .................................................................................................................. 181
7.13
HYDRAULIC SYSTEM .............................................................................................................. 184
7.13.1
Oil Level ............................................................................................................................................... 184
7.13.2
Changing Hydraulic Oil ........................................................................................................................ 185
7.13.3
Hydraulic Oil Cooler ............................................................................................................................. 185
7.13.4
Hydraulic Oil Filters .............................................................................................................................. 185
7.13.5
Header &Reel Hydraulics ..................................................................................................................... 186
7.13.6
Traction Drive Hydraulics ..................................................................................................................... 188
7.13.6
Traction Drive Hydraulics ..................................................................................................................... 188
7.13.7
Hoses and Lines .................................................................................................................................. 189
7.14
WHEELS AND TIRES ............................................................................................................... 190
7.14.1
Drive Wheels ........................................................................................................................................ 190
7.14.2
Caster Wheels ...................................................................................................................................... 193
7.15
MAINTENANCE SCHEDULE .................................................................................................... 197
8
TROUBLESHOOTING ....................................................................................................................... 201
8.1
ENGINE ..................................................................................................................................... 201
8.2
ELECTRICAL ............................................................................................................................. 203
8.3
HYDRAULICS ............................................................................................................................ 204
8.4
HEADER DRIVE ........................................................................................................................ 204
8.5
TRACTION DRIVE .................................................................................................................... 205
8.6
STEERING AND GROUND SPEED CONTROL ....................................................................... 206
8.7
CAB AIR ..................................................................................................................................... 207
8.8
OPERATOR’S STATION ........................................................................................................... 209
9
OPTIONS / ATTACHMENTS ............................................................................................................. 210