New Holland B90B, B90BLR, B100B, B100BLR, B110B, B115B Backhoe Loaders Repair Service Manual (87643846B)
New Holland B90B, B90BLR, B100B, B100BLR, B110B, B115B Backhoe Loaders Repair Service Manual (87643846B)
87643846B - New Holland B90B, B90BLR, B100B, B100BLR, B110B, B115B Backhoe Loaders Service Manual.pdf
Complete service repair manual with Electrical Wiring Diagrams for New Holland B90B, B90BLR, B100B, B100BLR, B110B, B115B Backhoe Loaders, with all the technical information to maintain, diagnose, repair, rebuild like professional mechanics.
New Holland B90B, B90BLR, B100B, B100BLR, B110B, B115B Backhoe Loaders workshop service repair manual includes:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
PRODUCT DETAILS:
Total Pages: 1,110 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English
The Service Manuals for “Loader backhoe” and “Engine” contain the necessary technical information to carry out service and repair on machine and on engine, necessary tools to carry out those operations and information on service standard, on procedures for connection, disconnection, disassembly and assembly of parts.
The complete Service Manual which covers the loader backhoe models B90B - B90BLR - B100B - B100BLR - B110B - B115B consists of the following volumes, which can be identified through their print number as stated below:
Service Manual - “Loader backhoe” B90B - B90BLR - B100B - B100BLR - B110B - B115B 87643846B
Service Manual - “Engine” B90B - B90BLR - B100B - B100BLR - B110B - B115B 87659057A
TABLE OF CONTENTS
SECTION 00 - SAFETY PRECAUTIONS
SECTION 01 - MAINTENANCE
SECTION 02 - TECHNICAL SPECIFICATIONS
1. MODELS... 3
2. IDENTIFICATION OF MAIN COMPONENTS... 4
3. SPECIFICATIONS ... 6
3.1 DIESEL ENGINE ... 6
3.2 TRANSMISSION... 8
3.3 AXLES ... 9
3.4 BRAKES ... 9
3.5 STEERING... 10
3.6 HYDRAULIC SYSTEM ... 10
3.7 FRONT COUNTERWEIGHT ... 10
3.8 NOISE AND VIBRATION LEVELS ... 11
3.9 BUCKETS ... 11
3.10 LOADER BUCKETS ... 11
3.11 TYRES ... 12
4. DIMENSIONS AND PERFORMANCE... 13
4.1 DIMENSIONS - 2WS SIDESHIFT ... 13
4.2 DIMENSIONS - 2WS CENTER PIVOT... 14
4.3 DIMENSIONS - 4WS SIDESHIFT ... 15
4.4 DIMENSIONS - 4WS CENTER PIVOT... 16
4.5 LOADER ATTACHMENT PERFORMANCE... 17
4.6 PERFORMANCE OF LOADER ATTACHMENT WITH FORKS ... 25
4.7 BACKHOE ATTACHMENT PERFORMANCE... 29
5. BACKHOE ATTACHMENT LIFTING CAPACITY ... 49
6. MAXIMUM LIFTING LOADS... 55
6.1 LOADER ATTACHMENT MAXIMUM LIFTING LOAD TABLE ... 55
6.2 BACKHOE ATTACHMENT MAXIMUM LIFTING LOAD TABLE ... 56
7. SUPPLY SUMMARY TABLE ... 57
SECTION 17 - TORQUE CONVERTERS
1. POWERSHUTTLE TORQUE CONVERTER ... 3
1.1 DESCRIPTION AND OPERATION... 3
1.2 SPECIFICATIONS ... 5
1.3 OVERHAUL ... 5
1.4 INSPECTION ... 5
1.5 DISASSEMBLY AND ASSEMBLY... 6
1.6 STALL TEST... 6
1.7 FAULT FINDING... 7
2. POWERSHIFT TORQUE CONVERTER ... 8
2.1 DESCRIPTION AND OPERATION... 8
2.2 SPECIFICATIONS ... 9
2.3 OVERHAUL ... 9
2.4 INSPECTION ... 10
2.5 DISASSEMBLY AND ASSEMBLY... 10
2.6 STALL TEST... 12
2.7 FAULT FINDING... 13SECTION 21 - TRANSMISSION
1. POWERSHUTTLE TRANSMISSION “TURNER MODEL COM-T4-2025”... 3
1.1 SPECIFICATIONS ... 3
1.2 MOUNTING SCREW TORQUE... 5
1.3 TRANSMISSION CONTROLS... 6
1.4 LUBRICATION ... 11
1.5 TRANSMISSION OIL FLOW AND SUPPLY... 12
1.6 TRANSMISSION HYDRAULIC VALVES AND PRESSURE TEST POINTS ... 18
1.7 TRANSMISSION POWER FLOW... 19
1.8 TRANSMISSION 2WD COMPONENTS ... 23
1.9 TRANSMISSION 4WD COMPONENTS ... 26
1.10 TRANSMISSION REMOVAL ... 31
1.11 DISASSEMBLY AND ASSEMBLY... 32
1.12 FAULT FINDING ... 90
1.13 SPECIAL TOOLS... 93
2. POWERSHIFT TRANSMISSION “DANA T16000” ... 94
2.1 SPECIFICATIONS ... 94
2.2 TRANSMISSION CONTROLS... 95
2.3 LUBRICATION ... 105
2.4 PRESSURE SPECIFICATIONS AND CHECK POINTS... 106
2.5 TRANSMISSION COOLER... 108
2.6 HYDRAULIC DIAGRAM... 109
2.7 OPERATION ... 110
2.8 POWER FLOWS... 117
2.9 GEAR AND CLUTCH LAY OUT ... 135
2.10 TRANSMISSION REMOVAL AND INSTALLATION ... 136
2.11 TRANSMISSION COMPONENTS ... 140
2.12 DISASSEMBLY AND ASSEMBLY... 158
2.13 SPECIAL TOOLS... 267
2.14 FAULT FINDING ... 268
2.15 FAULT FINDING ... 270
SECTION 25 - FRONT AXLES
1. FRONT AXLE 2WD “CARRARO” ... 3
1.1 SPECIFICATIONS ... 3
1.2 DISASSEMBLY AND ASSEMBLY... 6
1.3 FAULT FINDING ... 24
2. FRONT AXLE 4WD “CARRARO” ... 26
2.1 SPECIFICATIONS ... 26
2.2 DISASSEMBLY AND ASSEMBLY... 31
2.3 FAULT FINDING ... 77
3. FRONT AXLE 4WS “CARRARO” ... 80
3.1 SPECIFICATIONS ... 80
3.2 DISASSEMBLY AND ASSEMBLY... 84
3.3 FAULT FINDING ... 137
1. SPECIAL TOOLS... 140SECTION 27 - REAR AXLE
1. REAR AXLE 2WS ... 3
1.1 DESCRIPTION AND OPERATION... 3
1.2 SPECIFICATIONS ... 6
1.3 DISASSEMBLY AND ASSEMBLY... 8
1.4 FAULT FINDING... 27
2. REAR AXLE 4WS “CARRARO”... 28
2.1 SPECIFICATIONS ... 28
2.2 DISASSEMBLY AND ASSEMBLY... 32
2.3 FAULT FINDING... 81
3. SPECIAL TOOLS... 84
SECTION 33 - BRAKES SYSTEM
1. SPECIFICATIONS ... 3
2. PARKING BRAKE... 6
2.1 PARKING BRAKE ADJUSTMENT ... 7
3. BRAKE CYLINDERS ... 8
4. OIL BRAKE TANK ... 13
5. BLEEDING PROCEDURE... 13
SECTION 35 - HYDRAULIC SYSTEM
1. HYDRAULIC DIAGRAMS ... 3
1.1 HYDRAULIC DIAGRAM - 2WS SIDESHIFT MECHANICAL MODELS... 3
1.2 HYDRAULIC DIAGRAM - 2WS SIDESHIFT PILOT MODELS ... 5
1.3 HYDRAULIC DIAGRAM - 2WS CENTER PIVOT PILOT MODELS ... 7
1.4 HYDRAULIC DIAGRAM - 4WS SIDESHIFT MECHANICAL MODELS... 9
1.5 HYDRAULIC DIAGRAM - 4WS SIDESHIFT PILOT MODELS ... 11
1.6 HYDRAULIC DIAGRAM - 4WS CENTER PIVOT PILOT MODELS ... 13
2. HYDRAULIC PUMP... 15
2.1 DESCRIPTION AND OPERATION... 15
2.2 SPECIFICATIONS ... 16
2.3 LOAD SENSING VALVE ... 18
2.4 REMOVAL ... 20
2.5 COMPONENTS ... 21
2.6 DISASSEMBLY AND ASSEMBLY... 22
3. CONTROL VALVES ... 26
3.1 CONTROL VALVES “REXROTH” (MECHANICAL MODELS) ... 26
3.2 CONTROL VALVES “REXROTH” (PILOT MODELS) ... 42
3.3 SOLENOID VALVE FOR PILOTING THE BACKHOE CONTROL VALVE (WITH HYDRAULIC CONTROL) ... 51
3.4 RELIEF VALVES ... 54
3.5 ACCUMULATOR “GLIDE RIDE” PARKER... 62
4. HYDRAULIC SWING SYSTEM ... 65
4.1 DESCRIPTION AND OPERATION... 65
4.2 HYDRAULIC OIL FLOW ... 665. HYDRAULIC CYLINDERS... 68
5.1 LOADER ATTACHMENT BOOM CYLINDER... 69
5.2 LOADER BUCKET CYLINDER... 75
5.3 4X1 LOADER BUCKET CYLINDER ... 81
5.4 BACKHOE BOOM CYLINDER ... 84
5.5 BACKHOE ATTACHMENT DIPPER CYLINDER ... 88
5.6 BACKHOE BUCKET CYLINDER... 92
5.7 TELESCOPIC CYLINDER ... 96
5.8 STABILIZER CYLINDER - CENTER PIVOT... 100
5.9 STABILIZER CYLINDER - SIDESHIFT ... 104
5.10 SWING CYLINDER... 108
5.11 BACKHOE ATTACHMENT MOVEMENT LOCK CYLINDER (SIDESHIFT) ... 112
5.12 SPECIAL TOOLS... 113
6. HYDRAULIC CONTROL LEVERS... 114
6.1 SPECIFICATIONS ... 114
6.2 DESCRIPTION AND OPERATION... 115
6.3 DISASSEMBLY AND ASSEMBLY... 118
6.4 CONTROL LEVER VALVE ... 121
7. FAULT FINDING ... 124
7.1 PRELIMINARY CHECKS... 124
7.2 FAULT FINDING (WITH “REXROTH” CONTROL VALVES)... 125
SECTION 39 - CHASSIS
1. DESCRIPTION AND OPERATION... 3
2. REMOVAL AND INSTALLATION COMPONENTS... 6
2.1 COMPONENTS WITHIN THE CHASSIS... 6
2.2 COMPONENTS BELOW THE CHASSIS ... 7
2.3 COMPONENTS ATTACHED OUTSIDE THE CHASSIS ... 9
2.4 COMPONENTS ATTACHED ON THE CHASSIS... 10
2.5 MOUNTING SCREW TORQUE... 12
SECTION 41 - STEERING SYSTEM
1. STEERING SYSTEM 2WS ... 4
2. STEERING SYSTEM 4WS ... 7
3. POWER STEERING ... 12
3.1 SPECIFICATIONS ... 13
3.2 COMPONENTS ... 15
3.3 DISASSEMBLY AND ASSEMBLY... 16
3.4 SPECIAL TOOLS... 33
3.5 FAULT FINDING ... 33
SECTION 50 - CAB HEATING AND AIR CONDITIONING
1. SPECIFICATIONS ... 3
2. CAB HEATING... 5
2.1 DESCRIPTION AND OPERATION... 53. AIR CONDITIONING ... 13
3.1 PRINCIPALS OF AIR CONDITIONING ... 13
3.2 SAFETY PRECAUTIONS ... 17
3.3 DESCRIPTION AND OPERATION... 18
3.4 FAULT FINDING AND TESTING... 27
3.5 FLUSHING THE SYSTEM... 45
3.6 EVACUATING THE SYSTEM... 47
3.7 CHARGING THE SYSTEM... 48
3.8 COMPONENTS OVERHAUL ... 49
3.9 COMPRESSOR ... 54
3.10 SPECIAL TOOLS... 68
SECTION 55 - ELECTRICAL SYSTEM
1. GENERALITIES... 3
1.1 TEMPORARY WIRING HARNESS REPAIR ... 3
1.2 FAULT FINDING... 4
2. ELECTRICAL DIAGRAMS... 6
2.1 ELECTRICAL DIAGRAMS - POWERSHUTTLE ROPS (B90B) ... 6
2.2 ELECTRICAL DIAGRAMS - POWERSHUTTLE CAB (B90B)... 24
2.3 ELECTRICAL DIAGRAMS - POWERSHUTTLE CAB (B100B - B110B)... 44
2.4 ELECTRICAL DIAGRAMS - POWERSHIFT CAB (B110B)... 60
2.5 ELECTRICAL DIAGRAMS - 4WS CAB ... 76
3. CONTROLS AND INSTRUMENTS ... 93
3.1 FRONT INSTRUMENT CLUSTER PANEL ... 93
3.2 CALIBRATION OF SPEEDOMETER ... 95
3.3 SIDE INSTRUMENT CLUSTER PANEL (B90B) ... 96
3.4 SIDE INSTRUMENT CLUSTER PANEL (B100B - B110B - B115B) ... 98
3.5 SIDE INSTRUMENT CLUSTER (B90B) ... 100
3.6 SIDE INSTRUMENT CLUSTER (B100B - B110B - B115B) ... 102
3.7 ANTI-START SYSTEM ... 104
4. DIAGNOSTIC DISPLAY (B100B-B110B-B115B) ... 105
4.1 SYMBOLS... 107
4.2 SETUP MENU ... 108
4.3 PROCEDURE ABOUT SELF TEST ... 109
4.4 ON BOARD ERROR CODE RETRIEVAL ... 110
4.5 BACKLIGHTING AND DIMMING... 111
4.6 WORK HOURS... 112
4.7 FUNCTIONAL DESCRIPTION ... 113
4.8 MAINTENANCE... 119
4.9 WARNING MESSAGES ... 120
5. STARTING SYSTEM ... 126
5.1 DESCRIPTION AND OPERATION... 126
5.2 FAULT FINDING... 127
5.3 STARTER MOTOR... 130
6. ALTERNATOR... 136
6.1 SPECIFICATIONS ... 136
6.2 DESCRIPTION AND OPERATION... 136
6.3 COMPONENTS ... 138
6.4 REMOVAL ... 139
6.5 PRELIMINARY CHECK AND TESTS... 140
6.6 FAULT FINDING... 1497. BATTERY... 150
7.1 SPECIFICATIONS ... 150
7.2 DESCRIPTION AND OPERATION... 150
7.3 BATTERY REPLACEMENT... 151
7.4 MAINTENANCE ... 153
7.5 TESTS... 155
7.6 CONNECTING A BOOSTER BATTERY ... 157
7.7 BATTERY MASTER SWITCH ... 157
8. COMPONENT TESTING ... 158
8.1 GENERAL INTRODUCTION ... 158
8.2 COMPONENT TESTING ... 159
8.3 GROUND POINTS... 159
8.4 STARTER SWITCH KEY AND STOP SWITCH ... 161
8.5 ALTERNATOR ... 162
8.6 TRANSMISSIONS ... 162
8.7 PARKING BRAKE SWITCH... 166
8.8 CAB... 167
8.9 4WD SWITCH ... 172
8.10 BRAKE PEDAL SWITCHES ... 172
8.11 BRAKE OIL LEVEL WARNING LAMP... 173
8.12 FRONT WORK LAMP SWITCH (1) - REAR WORK LAMP SWITCH (2) MAIN LIGHT SWITCH... 173
8.13 HAZARD SWITCH ... 174
8.14 HAZARD WARNING LIGHT RELAY... 174
8.15 MULTI FUNCTION SWITCH... 175
8.16 FRONT WINDSHIELD WIPER MOTOR (1) - REAR WINDSHIELD WIPER MOTOR (2) ... 175
8.17 4WS - STEERING SELECTOR SWITCH ... 176
8.18 STEERING CONTROL UNIT... 177
8.19 4WS REAR AXLE STEERING SENSOR... 179
8.20 4WS FRONT AXLE STEERING SENSOR ... 179
8.21 STEERING SOLENOID VALVE... 180
8.22 DIFFERENTIAL LOCK SWITCH (1) ... 181
8.23 LOADER ... 182
8.24 BACKHOE... 184
8.25 REVERSING BUZZER... 188
8.26 FUEL LEVEL GAUGE... 189
SECTION 82 - LOADER
1. LOADER ATTACHMENT CONTROLS... 4
2. LOADER BUCKET SELF LEVELING ... 7
3. LOADER ATTACHMENT SAFETY STRUT... 10
3.1 LOADER ATTACHMENT SAFETY STRUT (B90B - B100B - B110B)... 10
3.2 LOADER ATTACHMENT SAFETY STRUT (B115B)... 12
4. LOADER BUCKET REMOVAL ... 13
4.1 LOADER BUCKET (B90B - B100B - B110B)... 13
4.2 LOADER BUCKET (B115) ... 14
4.3 LOADER BUCKET WITH FORKS (OPTIONAL)... 15
4.4 REPLACING LOADER BUCKET TEETH ... 165. LOADER REMOVAL... 17
5.1 LOADER ATTACHMENT (B90B - B100B - B110B) ... 17
5.2 LOADER ATTACHMENT (B115B) ... 19
SECTION 84 - BACKHOE
1. DESCRIPTION AND OPERATION... 3
2. BACKHOE ATTACHMENT MECHANICAL CONTROLS VERSION ... 6
3. BACKHOE ATTACHMENT HYDRAULIC CONTROLS VERSION ... 15
4. REMOVAL AND INSTALLATION ... 17
4.1 CENTER PIVOT BACKHOE ATTACHMENT DISASSEMBLY... 17
4.2 SIDESHIFT BACKHOE ATTACHMENT DISASSEMBLY... 20
4.3 BACKHOE BUCKET REMOVAL ... 22
4.4 BACKHOE BUCKET TEETH REPLACEMENT ... 23
4.5 DIPPER REMOVE ... 24
5. TELESCOPIC DIPPER REVISION... 27
6. TELESCOPIC DIPPER REVISION... 27
7. REVISIONE DEL BRACCIO TELESCOPICO ... 27
