Lull 944E-42 Service Manual Bedienungsanleitung Seite 61
- Seite / 266
- Inhaltsverzeichnis
- FEHLERBEHEBUNG
- LESEZEICHEN
Bewertet. / 5. Basierend auf Kundenbewertungen
4-1
944E-42
Section 4
Cab and Covers
Contents
PARAGRAPH TITLE PAGE
4.1 Operator’s Cab and Covers Component Terminology . . . . . . . . . . . . . . . . . . . . 4-2
4.2 Operator’s Cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.2.1 Cab Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.2.2 Serial Number Decal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.3 Cab Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.3.1 Steering Column and Steering Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4.3.2 Steer Select Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4.3.3 Service Brake Valve and Pedal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
4.3.4 Throttle Pedal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
4.3.5 Throttle Position Sensor Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
4.3.6 Joystick Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
4.4 Enclosed Cab (Optional) Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
4.4.1 Front Windshield Wiper Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
4.4.2 Front Windshield Wiper Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
4.4.3 Windshield Washer Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
4.4.4 Skylight Wiper Washer & Rear Window Washer Switch . . . . . . . . . . . . . 4-8
4.4.5 Skylight Wiper Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
4.4.6 Windshield/Skylight/Rear Wiper Washer Reservoir w/Pump . . . . . . . . . . 4-8
4.4.7 Rear Wiper Switch/Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
4.4.8 Heater/Defroster System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
4.5 Cab Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
4.6 Cab Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
4.7 Valve Plate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
4.7.1 Valve Plate Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
4.7.2 Valve Plate Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
- Service Manual 1
- EFFECTIVITY PAGE 3
- SECTION CONTENTS 5
- Section Subject Page 6
- Section 1 9
- Safety Practices 9
- 1.1 INTRODUCTION 10
- 1.2 DISCLAIMER 10
- 1.4 DO NOT OPERATE TAGS 10
- 1.5 SAFETY INFORMATION 10
- 1.6 SAFETY INSTRUCTIONS 11
- 1.7 SAFETY DECALS 12
- Section 2 13
- 2.1 REPLACEMENT PARTS AND 14
- WARRANTY INFORMATION 14
- 2.2 TORQUE CHARTS 15
- (Continued) 16
- SOCKET HEAD CAP SCREWS 17
- CLASS 8.8 METRIC BOLTS 19
- CLASS 8 METRIC NUTS 19
- Magni Coating* 21
- 2.3 SPECIFICATIONS 23
- 2.3.5 Tires 24
- 2.5 SERVICE AND MAINTENANCE 27
- SCHEDULES 27
- LB/FT (Nm) 28
- 2.6 LUBRICATION SCHEDULES 30
- Section 3 31
- 3.1 BOOM SYSTEM COMPONENT 32
- 3.2 BOOM SYSTEM 33
- BOOM EXTEND AND RETRACT 44
- 3.4.2 Inspection Guidelines 45
- 3.4.4 Chain Lubrication 47
- 3.5 BOOM WEAR PADS 52
- 3.6 QUICK ATTACH ASSEMBLY 53
- 3.7 FORKS 53
- 3.8 TROUBLESHOOTING 54
- 3.9 EMERGENCY BOOM LOWERING 57
- Section 4 61
- Cab and Covers 61
- 4.2 OPERATOR’S CAB 63
- 4.3 CAB COMPONENTS 63
- 4.3.2 Steer Select Valve 64
- 4.3.4 Throttle Pedal 65
- 4.3.6 Joystick Assemblies 67
- 4.4 ENCLOSED CAB (OPTIONAL) 68
- COMPONENTS 68
- 4.5 CAB REMOVAL 69
- 4.6 CAB INSTALLATION 71
- 4.7 VALVE PLATE 72
- Section 5 73
- 5.2 GENERAL INFORMATION 75
- 5.3 AXLE ASSEMBLIES 75
- 5.3.5 Axle Replacement 76
- 5.3.6 Axle Installation 77
- To Transmission 82
- 5.5 WHEELS AND TIRES 83
- Tread “arrows” must point 84
- Install tires onto wheels to 84
- 5.7 TOWING A DISABLED MACHINE 85
- Section 6 87
- 6.1 TRANSMISSION ASSEMBLY 88
- AND MAINTENANCE INFORMATION 89
- 6.4 TRANSMISSION REPLACEMENT 89
- 6.5 TROUBLESHOOTING 93
- 6.6 TRANSFER CASE COMPONENT 97
- 6.7 TRANSFER CASE 98
- 6.9 TRANSFER CASE MAINTENANCE 98
- 6.10.1 Transfer Case Removal 99
- 6.11 TROUBLESHOOTING 100
- Problem Cause Remedy 100
- Transmission 102
- Section 7 103
- 7.1.1 Disclaimer and Scope 104
- 7.1.2 Component Terminology 105
- 7.2 ENGINE SERIAL NUMBER 106
- 7.3 SPECIFICATIONS AND 106
- MAINTENANCE INFORMATION 106
- 7.4 ENGINE COOLING SYSTEM 106
- 7.5 ENGINE ELECTRICAL SYSTEM 107
- 7.6 FUEL SYSTEM 107
- 7.7 ENGINE EXHAUST SYSTEM 109
- 7.8 AIR CLEANER ASSEMBLY 110
- 7.9 ENGINE REPLACEMENT 111
- 7.9.2 Engine Installation 113
- 7.10 TROUBLESHOOTING 115
- Section 8 117
- Hydraulic System 117
- 8.1 HYDRAULIC COMPONENT 118
- TERMINOLOGY 118
- 8.2 SAFETY INFORMATION 119
- 8.4 HYDRAULIC CIRCUITS 121
- Hydraulic Pump Flow Test 123
- DUAL JOYSTICK CONFIGURATION 128
- 8.5 HYDRAULIC RESERVOIR 129
- 8.6 HYDRAULIC SYSTEM PUMP 132
- 8.7 VALVES AND MANIFOLDS 133
- 8.7.2 Main Control Valve 134
- 8.7.9 Service Brake Valve 144
- 8.7.10 Brake Test 145
- 8.7.11 Power Steering Valve 145
- 8.7.12 Steer Select Valve 146
- Function Valve 148
- 8.7.14 Accumulators 149
- 8.7.15 General Information 150
- 8.7.16 Checking Pre-Charge 152
- 8.8 HYDRAULIC CYLINDERS 154
- AFTER the head gland 155
- AXLE CENTER SECTION 156
- STEERING CYLINDER 156
- Section 9 159
- Electrical System 159
- 9.1 ELECTRICAL COMPONENT 161
- 9.2 SPECIFICATIONS 162
- 9.3 SAFETY INFORMATION 162
- 9.4 FUSES AND RELAYS 162
- 9.5 ELECTRICAL SCHEMATICS 164
- CHASSIS CIRCUIT 170
- AUXILIARY HYDRAULICS 170
- ENCLOSED CAB OPTION 170
- 9.7 ENGINE START CIRCUIT 172
- 9.8 CHARGING CIRCUIT 173
- 9.9 WINDOW WIPER/WASHER 174
- WINDSHIELD WIPER MOTOR 174
- 9.9.2 Skylight Wiper Motor 175
- 9.9.3 Rear Wiper Switch/Motor 176
- 9.10 CAB HEATER AND FAN 178
- 9.11 SWITCHES AND SOLENOIDS 179
- PARK BRAKE INDICATOR 181
- 9.11.9 Dual Joystick 185
- 9.11.11 Boom Angle Sensor 188
- 9.11.15 Hourmeter 191
- 9.12 DASH SWITCHES 194
- 9.13 TROUBLESHOOTING 195
- Multimeter (DMM) 208
- Section 10 213
- Stabil-TRAK™ System 213
- 10.1 STABIL-TRAK™ SYSTEM 214
- COMPONENT TERMINOLOGY 214
- 10.2 STABIL-TRAK™ DESCRIPTION 215
- 10.4 STABIL-TRAK™ SYSTEM TEST 222
- Locked Mode, Frame Sway Right 235
- Section 11 241
- Transfer Carriage 241
- 11.2 TRANSFER CARRIAGE 243
- 11.3 TRANSFER CARRIAGE 243
- MAINTENANCE 243
- 11.3.3 Rear Wear Pad Check 249
- 11.3.4 Rear Wear Pad Shimming 250
- 11.3.10 Rear Roller Gap Check 252
- 11.3.11 Rear Roller Shimming 253
- 11.3.13 Front Roller Shimming 255
- Replacement 256
- 11.4 TROUBLESHOOTING 262
- 31200355 266
© 2020, manymanuals.de. Alle Rechte vorbehalten. | 0.576 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Kommentare zu diesen Handbüchern