New Holland Backhoe Loaders B110, B115 Repair Service Manual

New Holland Backhoe Loaders B110, B115 Repair Service Manual

87643846 - Backhoe Loaders B110, B115 Repair Manual.pdf

Complete service repair manual with electrical wiring diagrams for New Holland Backhoe Loaders B110, B115, with all the shop information to maintain, diagnostic, repair, refurbish/rebuild like professional mechanics.

New Holland Backhoe Loaders B110, B115 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: 993 pages
File Format: PDF (Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: English

COMPLETE HANDBOOK FOR INSTRUCTIONS AND REPAIRS
The complete Service Manual consists of two volumes:
B110 - B115 Service Manual “LOADER BACKHOE”
B110 - B115 Service Manual “Engine”

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 B110 - B115 consists of the following volumes, which can be identified through their print number as stated below:
Service Manual - “Loader backhoe” B110 - B115 87643846
Service Manual - “Engine” B110 - B115 87643867

MAIN SECTIONS
SECTION 00 - SAFETY PRECAUTIONS
SECTION 01 - MAINTENANCE
SECTION 02 - TECHNICAL SPECIFICATIONS
1. MODELS... 3
2. IDENTIFICATION OF MAIN COMPONENTS... 4
3. TECHNICAL SPECIFICATIONS... 5
4. LOADER ATTACHMENT DIMENSIONS AND PERFORMANCE .. 8
5. BACKHOE ATTACHMENT DIMENSIONS AND PERFORMANCE ... 12
6. LIFTING CAPACITIES.. 15
7. LOADER BUCKET WITH FORKS DIMENSIONS AND PERFORMANCE... 18
8. FLUID AND LUBRICANT CAPACITIES AND SPECIFICATIONS.. 19
SECTION 17 - TORQUE CONVERTERS
1. POWERSHUTTLE TORQUE CONVERTER .. 3
1.1 DESCRIPTION AND OPERATION.. 3
1.2 TECHNICAL SPECIFICATIONS.. 4
1.3 OVERHAUL ... 4
1.4 INSPECTION ... 4
1.5 DISASSEMBLY AND ASSEMBLY... 5
1.6 STALL TEST.. 5
1.7 FAULT FINDING.. 6
2. POWERSHIFT TORQUE CONVERTER .. 7
2.1 DESCRIPTION AND OPERATION.. 7
2.2 TECHNICAL SPECIFICATIONS.. 8
2.3 OVERHAUL ... 8
2.4 INSPECTION ... 9
2.5 DISASSEMBLY AND ASSEMBLY... 9
2.6 STALL TEST.. 11
2.7 FAULT FINDING.. 12
SECTION 21 - TRANSMISSION
1. POWERSHUTTLE TRANSMISSION “TURNER MODEL COM-T4-2025” ... 3
1.1 TECHNICAL SPECIFICATIONS.. 3
1.2 TIGHTENING TORQUES .. 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 4WD COMPONENTS.. 23
1.9 TRANSMISSION REMOVAL ... 28
1.10 DISASSEMBLY AND ASSEMBLY... 29
1.11 FAULT FINDING.. 87
1.12 SPECIAL TOOLS... 90
2. POWERSHIFT TRANSMISSION “DANA T16000” ... 91
2.1 TECHNICAL SPECIFICATIONS.. 91
2.2 TRANSMISSION CONTROLS... 92
2.3 LUBRICATION ... 102
2.4 PRESSURE SPECIFICATIONS AND CHECK POINTS.. 103
2.5 TRANSMISSION COOLER.. 105
2.6 TRANSMISSION HYDRAULIC DIAGRAM .. 106
2.7 OPERATION .. 107
2.8 POWER FLOWS.. 114
2.9 GEAR AND CLUTCH LAY OUT .. 129
2.10 TRANSMISSION REMOVAL AND INSTALLATION .. 130
2.11 TRANSMISSION COMPONENTS ... 134
2.12 DISASSEMBLY AND ASSEMBLY... 152
2.13 SPECIAL TOOLS... 261
2.14 FAULT FINDING .. 262
2.15 FAULT FINDING .. 264
SECTION 25 - FRONT AXLES
1. FRONT AXLE 4WD “CARRARO” ... 3
1.1 TECHNICAL SPECIFICATIONS.. 3
1.2 DISASSEMBLY AND ASSEMBLY... 9
1.3 FAULT FINDING .. 55
2. FRONT AXLE 4WS “CARRARO” ... 58
2.1 TECHNICAL SPECIFICATIONS.. 58
2.2 DISASSEMBLY AND ASSEMBLY... 62
2.3 FAULT FINDING .. 115
3. SPECIAL TOOLS.. 118
SECTION 27 - REAR AXLE
1. REAR AXLE 2WS ... 3
1.1 DESCRIPTION AND OPERATION... 3
1.2 TECHNICAL SPECIFICATIONS.. 6
1.3 DISASSEMBLY AND ASSEMBLY... 8
1.4 FAULT FINDING .. 27
2. REAR AXLE 4WS “CARRARO”.. 28
2.1 TECHNICAL SPECIFICATIONS.. 28
2.2 DISASSEMBLY AND ASSEMBLY... 32
2.3 FAULT FINDING .. 81
3. SPECIAL TOOLS.. 84
SECTION 33 - BRAKES SYSTEM
1. TECHNICAL SPECIFICATIONS... 3
2. HAND BRAKE... 6
2.1 HAND 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 CENTRE 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 CENTRE PIVOT PILOT MODELS .. 13
2. HYDRAULIC PUMP.. 15
2.1 DESCRIPTION AND OPERATION.. 15
2.2 TECHNICAL SPECIFICATIONS.. 15
2.3 LOAD SENSING VALVE ... 17
2.4 REMOVAL ... 19
2.5 COMPONENTS ... 20
2.6 DISASSEMBLY AND ASSEMBLY... 21
3. CONTROL VALVES ... 25
3.1 CONTROL VALVES “REXROTH” (MECHANICAL MODELS) .. 25
3.2 CONTROL VALVES “REXROTH” (PILOT MODELS) ... 41
3.3 SOLENOID VALVE FOR PILOTING THE BACKHOE CONTROL VALVE
(WITH HYDRAULIC CONTROL) ... 50
3.4 RELIEF VALVES ... 53
3.5 ACCUMULATOR GLIDE RIDE “PARKER”.. 61
4. HYDRAULIC SWING SYSTEM .. 64
4.1 DESCRIPTION AND OPERATION.. 64
4.2 HYDRAULIC OIL FLOW .. 65
5. HYDRAULIC CYLINDERS.. 67
5.1 LOADER CYLINDER ... 68
5.2 LOADER BUCKET CYLINDER ... 74
5.3 4X1 BUCKET CYLINDER.. 80
5.4 BACKHOE BOOM CYLINDER .. 83
5.5 BACKHOE DIPPER CYLINDER.. 87
5.6 BACKHOE BUCKET CYLINDER... 91
5.7 SHORT AND LONG TELESCOPIC CYLINDER.. 95
5.8 STABILIZER CYLINDER (CENTRE PIVOT MODELS) ... 99
5.9 STABILIZER CYLINDER (SIDESHIFT MODELS)... 103
5.10 SWING CYLINDER.. 107
5.11 BACKHOE SIDESHIFT LOCKING CYLINDER (SIDESHIFT) ... 111
5.12 SPECIAL TOOLS... 113
6. HYDRAULIC CONTROL LEVERS ... 114
6.1 TECHNICAL SPECIFICATIONS.. 114
6.2 DESCRIPTION AND OPERATION.. 115
6.3 DISASSEMBLY AND ASSEMBLY... 118
6.4 CONTROL LEVER VALVE .. 121
7. FAULT FINDING AND FLOW TESTING .. 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 ABOVE THE CHASSIS... 10
2.5 TIGHTENING TORQUES .. 12
SECTION 41 - STEERING SYSTEM
1. STEERING SYSTEM 2WS ... 4
2. STEERING SYSTEM 4WS ... 7
3. POWER STEERING ... 12
3.1 TECHNICAL 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. TECHNICAL SPECIFICATIONS... 3
2. CAB HEATING .. 5
2.1 DESCRIPTION AND OPERATION.. 5
3. AIR CONDITIONING... 12
3.1 PRINCIPALS OF AIR CONDITIONING ... 12
3.2 SAFETY PRECAUTIONS .. 16
3.3 DESCRIPTION AND OPERATION.. 17
3.4 FAULT FINDING AND TESTING... 25
3.5 FLUSHING THE SYSTEM ... 43
3.6 EVACUATING THE SYSTEM.. 45
3.7 CHARGING THE SYSTEM.. 46
3.8 COMPONENTS OVERHAUL... 47
3.9 COMPRESSOR ... 52
3.10 SPECIAL TOOLS... 66
SECTION 55 - ELECTRICAL SYSTEM
1. GENERALITIES .. 3
1.1 TEMPORARY WIRING HARNESS REPAIR ... 3
1.2 FAULT FINDING .. 4
2. ELECTRICAL DIAGRAMS.. 5
2.1 ELECTRICAL DIAGRAMS - POWERSHUTTLE CAB ... 5
2.2 ELECTRICAL DIAGRAMS - POWERSHIFT CAB ... 22
2.3 ELECTRICAL DIAGRAMS - 4WS.. 39
3. CONTROLS AND INSTRUMENTS... 57
3.1 FRONT INSTRUMENT PANEL ... 57
3.2 CALIBRATION OF SPEEDOMETER... 59
3.3 SIDE INSTRUMENT PANEL ... 60
3.4 IMMOBILISER CIRCUIT .. 64
4. DIAGNOSTICS DISPLAY ... 65
4.1 SYMBOL .. 66
4.2 SETUP MENU ... 67
4.3 SETUP MENU ... 68
4.4 PROCEDURE ABOUT SELF TEST .. 69
4.5 ON BOARD ERROR CODE RETRIEVAL ... 70
4.6 BACKLIGHTING AND DIMMING... 71
4.7 WORK HOURS.. 72
4.8 FUNCTIONAL DESCRIPTION .. 73
4.9 MAINTENANCE... 79
4.10 WARNING MESSAGES .. 80
5. STARTING SYSTEM .. 86
5.1 DESCRIPTION AND OPERATION.. 86
5.2 FAULT FINDING.. 87
5.3 STARTER MOTOR.. 90
6. ALTERNATOR .. 96
6.1 TECHNICAL SPECIFICATIONS.. 96
6.2 DESCRIPTION AND OPERATION.. 96
6.3 COMPONENTS ... 98
6.4 REMOVAL ... 99
6.5 PRELIMINARY CHECK AND TESTS.. 100
6.6 FAULT FINDING.. 109
7. BATTERY ... 110
7.1 TECHNICAL SPECIFICATIONS.. 110
7.2 DESCRIPTION AND OPERATION.. 110
7.3 BATTERY REPLACEMENT .. 111
7.4 MAINTENANCE... 113
7.5 TESTS ... 115
7.6 CONNECTING A BOOSTER BATTERY ... 117
7.7 BATTERY MASTER SWITCH ... 117
8. COMPONENT TESTING .. 118
8.1 GENERAL INTRODUCTION ... 118
8.2 COMPONENT TESTING ... 119
8.3 GROUND POINTS... 119
8.4 KEY-START AND STOP SWITCH .. 121
8.5 ALTERNATOR... 122
8.6 TRANSMISSIONS ... 122
8.7 PARKING BRAKE SWITCH .. 126
8.8 CAB ... 127
8.9 4WD SWITCH.. 132
8.10 BRAKE PEDAL SWITCHES .. 132
8.11 BRAKE OIL LEVEL SWITCH... 133
8.12 FRONT WORK LAMP SWITCH (1) - REAR WORK LAMP SWITCH (2) MAIN LIGHT SWITCH ... 133
8.13 HAZARD SWITCH ... 134
8.14 FLASHER MODULE .. 134
8.15 MULTI FUNCTION SWITCH ... 135
8.16 FRONT WIPER MOTOR (1) - REAR WIPER MOTOR - (2) .. 135
8.17 4WS -STEERING SELECTOR SWITCH ... 136
8.18 STEERING CONTROL UNIT... 137
8.19 4WS REAR AXLE STEERING SENSOR .. 139
8.20 4WS FRONT AXLE STEERING SENSOR .. 139
8.21 STEERING SOLENOIDS... 140
8.22 DIFFERENTIAL LOCK SWITCH (1) .. 141
8.23 LOADER .. 142
8.24 BACKHOE.. 144
8.25 REVERSING BUZZER... 149
8.26 FUEL LEVEL SENDER.. 149
SECTION 82 - LOADER
1. LOADER ATTACHMENT CONTROLS... 4
2. LOADER BUCKET SELF LEVELING ... 7
3. LOADER ATTACHMENT SAFETY STRUT.. 10
4. LOADER BUCKET REMOVAL ... 12
5. LOADER REMOVAL (2WS).. 15
6. LOADER REMOVAL (4WS).. 17
SECTION 84 - BACKHOE
1. DESCRIPTION AND OPERATION... 3
2. BACKHOE ATTACHMENT MECHANICAL CONTROL VERSION... 6
3. BACKHOE ATTACHMENT HYDRAULIC CONTROLS VERSION ... 14
4. REMOVAL AND INSTALLATION ... 16
5. TELESCOPIC DIPPER REVISION... 26