New Holland B110 B115 TIER 3 Loader Backhoe Repair Manual 87643850 – PDF DOWNLOAD

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New Holland B110 B115 TIER 3 Loader Backhoe Repair Manual 87643850 – PDF DOWNLOAD

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DESCRIPTION:

New Holland B110 B115 TIER 3 Loader Backhoe Repair Manual 87643850 – PDF DOWNLOAD

MAINTENANCE :

• All maintenance and repair operations described in this manual should be carried out exclusively by authorized workshops. All instructions detailed should be carefully observed and special equipment indicated should be used if necessary.
• Everyone who carries out service operations described without carefully observing these prescriptions will be directly responsible of deriving damages.

GENERAL:

Clean the exterior of all components before carrying out any form of repair. Dirt and abrasive dust can reduce the efficient working life of a component and lead to costly replacement. Time spent on the preparation and cleanliness of working surfaces will pay dividends in making the job easier and safer and will result in overhauled components being more reliable and efficient in operation. Use cleaning fluids which are known to be safe.

• Certain types of fluid can cause damage to Orings and cause skin irritation. Solvents should be checked that they are suitable for the cleaning of components and also that they do not risk the personal safety of the user. Replace O-rings, seals or gaskets whenever they are disturbed.
• Never mix new and old seals or Orings, regardless of condition. Always lubricate new seals and O-rings with hydraulic oil before installation. When replacing component parts, use the correct tool for the job.

HOSES AND TUBES :

Always replace hoses and tubes if the cone end or the end connections on the hose are damaged. When installing a new hose, loosely connect each end and make sure the hose takes up the designed position before tightening the connection. Clamps should be tightened sufficiently to hold the hose without crushing and to prevent chafing.

• After hose replacement to a moving component, check that the hose does not foul by moving the component through the complete range of travel. Be sure any hose which has been installed is not kinked or twisted.
• Hose connections which are damaged, dented, crushed or leaking, restrict oil flow and the productivity of the components being served. Connectors which show signs of movement from the original swagged position have failed and will ultimately separate completely.
• A hose with a chafed outer cover will allow water entry. Concealed corrosion of the wire reinforcement will subsequently occur along the hose length with resultant hose failure.

TABLE OF CONTENTS:

New Holland B110 B115 TIER 3 Loader Backhoe Repair Manual 87643850 – PDF DOWNLOAD

SECTION 00 – SAFETY PRECAUTIONS
SECTION 01 – MAINTENANCE
SECTION 02 – TECHNICAL SPECIFICATIONS
1 LOADER BACKHOE 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 10
6 LIFTING CAPACITIES 12
7 LOADER BUCKET WITH FORKS DIMENSIONS AND PERFORMANCE 14
8 FLUID AND LUBRICANT CAPACITIES AND SPECIFICATIONS 15
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 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 TECHNICAL 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 TRANSMISSION HYDRAULIC DIAGRAM 109
2 7 OPERATION 110
2 8 POWER FLOWS 117
2 9 GEAR AND CLUTCH LAY OUT 132
2 10 TRANSMISSION / ENGINE REMOVAL FROM LOADER 133
2 11 TRANSMISSION COMPONENTS 137
2 12 DISASSEMBLY AND ASSEMBLY 155
2 13 SPECIAL TOOLS 264
2 14 FAULT FINDING 265
2 15 FAULT FINDING 267
SECTION 25 – FRONT AXLES
1 FRONT AXLE 2WD “CARRARO” 3
1 1 TECHNICAL SPECIFICATIONS 3
1 2 DISASSEMBLY AND ASSEMBLY 5
1 3 FAULT FINDING 23
2 FRONT AXLE 4WD “CARRARO” 25
2 1 TECHNICAL SPECIFICATIONS 25
2 2 DISASSEMBLY AND ASSEMBLY 31
2 3 FAULT FINDING 77
3 FRONT AXLE 4WS “CARRARO” 80
3 1 TECHNICAL SPECIFICATIONS 80
3 2 DISASSEMBLY AND ASSEMBLY 84
3 3 FAULT FINDING 137
4 SPECIAL TOOLS 140
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 MASTER CYLINDERS 8
3 1 BRAKE RESERVOIR 13
3 2 BRAKE BLEEDING PROCEDURE 13
SECTION 35 – HYDRAULIC SYSTEM
1 HYDRAULIC DIAGRAMS 3
1 1 HYDRAULIC DIAGRAM – 2WS MECHANICAL MODELS 3
1 2 HYDRAULIC DIAGRAM – 2WS PILOT MODELS 5
1 3 HYDRAULIC DIAGRAM – 4WS MECHANICAL MODELS 7
1 4 HYDRAULIC DIAGRAM – 4WS PILOT MODELS 9
2 HYDRAULIC PUMP 11
2 1 DESCRIPTION AND OPERATION 11
2 2 TECHNICAL SPECIFICATIONS 11
2 3 LOAD SENSING VALVE 13
2 4 REMOVAL 15
2 5 COMPONENTS 16
2 6 DISASSEMBLY AND ASSEMBLY 17
3 CONTROL VALVES 21
3 1 CONTROL VALVES “HUSCO” (B110 MECHANICAL MODELS) 21
3 2 CONTROL VALVES “REXROTH” (B115 MECHANICAL MODELS) 58
3 3 CONTROL VALVES “REXROTH” (B110 – B115 PILOT MODELS) 74
3 4 SOLENOID VALVE FOR PILOTING THE BACKHOE CONTROL VALVE
(WITH HYDRAULIC CONTROL) 82
3 5 ACCUMULATOR GLIDE RIDE “PARKER” 85
3 6 CIRCUIT RELIEF VALVES 88
4 HYDRAULIC SWING SYSTEM 98
4 1 DESCRIPTION AND OPERATION 98
4 2 HYDRAULIC OIL FLOW 99
4 3 PRECISION SWING CONTROL 101
5 HYDRAULIC CYLINDERS 104
5 1 LOADER CYLINDER 105
5 2 LOADER BUCKET CYLINDER 111
5 3 4X1 BUCKET CYLINDER 117
5 4 BACKHOE BOOM CYLINDER 120
5 5 BACKHOE CROWD CYLINDER 124
5 6 BACKHOE BUCKET CYLINDER 128
5 7 SHORT AND LONG TELESCOPIC CYLINDER 132
5 8 STABILIZERS CYLINDER 136
5 9 SWING CYLINDER 140
5 10 SPECIAL TOOLS 144
6 PILOT HYDRAULIC CONTROL LEVERS 145
6 1 TECHNICAL SPECIFICATIONS 145
6 2 DESCRIPTION AND OPERATION 146
6 3 DISASSEMBLY AND ASSEMBLY 149
6 4 PILOT HYDRAULIC CONTROL VALVE 152
7 FAULT FINDING AND FLOW TESTING 155
7 1 PRELIMINARY CHECKS 155
7 2 FAULT FINDING (WITH “HUSCO” CONTROL VALVES) 156
7 3 PRESSURE TESTING (WITH “HUSCO” CONTROL VALVES) 161
7 4 FAULT FINDING (WITH “REXROTH” CONTROL VALVES) 169
SECTION 39 – CHASSIS
1 DESCRIPTION AND OPERATION 3
2 REMOVAL AND INSTALLATION COMPONENTS 4
2 1 COMPONENTS WITHIN THE CHASSIS 4
2 2 COMPONENTS BELOW THE CHASSIS 5
2 3 COMPONENTS ATTACHED OUTSIDE THE CHASSIS 7
2 4 COMPONENTS ATTACHED ABOVE THE CHASSIS 8
2 5 TIGHTENING TORQUES 10
SECTION 41 – STEERING SYSTEM
1 STEERING SYSTEM 2WS 4
2 STEERING SYSTEM 4WS 7
3 STEERING MOTOR 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 17
3 3 DESCRIPTION AND OPERATION 18
3 4 FAULT FINDING AND TESTING 26
3 5 FLUSHING THE SYSTEM 44
3 6 EVACUATING THE SYSTEM 46
3 7 CHARGING THE SYSTEM 47
3 8 COMPONENTS OVERHAUL 48
3 9 COMPRESSOR 53
3 10 SPECIAL TOOLS 67
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 38
2 4 ELECTRICAL DIAGRAMS – ROPS 55
3 CONTROLS AND INSTRUMENTS 69
3 1 FRONT INSTRUMENT PANEL 69
3 2 CALIBRATION OF SPEEDOMETER 71
3 3 SIDE INSTRUMENT PANEL 72
3 4 IMMOBILISER CIRCUIT 76
4 DIAGNOSTICS DISPLAY 77
4 1 SYMBOL 78
4 2 SETUP MENU 79
4 3 PROCEDURE ABOUT SELF TEST 81
4 4 ON BOARD ERROR CODE RETRIEVAL 82
4 5 BACKLIGHTING AND DIMMING 83
4 6 WORK HOURS 84
4 7 FUNCTIONAL DESCRIPTION 85
4 8 MAINTENANCE 91
4 9 WARNING MESSAGES 92
5 STARTING SYSTEM 98
5 1 DESCRIPTION AND OPERATION 98
5 2 FAULT FINDING 99
5 3 STARTER MOTOR 102
6 ALTERNATOR 108
6 1 TECHNICAL SPECIFICATIONS 108
6 2 DESCRIPTION AND OPERATION 108
6 3 COMPONENTS 110
6 4 REMOVAL 111
6 5 PRELIMINARY CHECK AND TESTS 112
6 6 FAULT FINDING 121
7 BATTERY 122
7 1 TECHNICAL SPECIFICATIONS 122
7 2 DESCRIPTION AND OPERATION 122
7 3 REMOVAL AND INSTALLATION 123
7 4 MAINTENANCE 125
7 5 TESTS 127
7 6 CONNECTING A BOOSTER BATTERY 129
7 7 BATTERY MASTER SWITCH 129
8 COMPONENT TESTING 130
8 1 GENERAL INTRODUCTION 130
8 2 COMPONENT TESTING 131
8 3 GROUND POINTS 131
8 4 KEY-START AND STOP SWITCH 133
8 5 ALTERNATOR 134
8 6 TRANSMISSIONS 134
8 7 PARKING BRAKE SWITCH 138
8 8 CAB 139
8 9 4WD SWITCH 144
8 10 BRAKE PEDAL SWITCHES 144
8 11 BRAKE OIL LEVEL SWITCH 145
8 12 FRONT WORK LAMP SWITCH – REAR WORK LAMP SWITCH (2) MAIN LIGHT SWITCH 145
8 13 HAZARD SWITCH 146
8 14 FLASHER MODULE 146
8 15 MULTI FUNCTION SWITCH 147
8 16 FRONT WIPER MOTOR (1) – REAR WIPER MOTOR (2) 147
8 17 4WS -STEERING SELECTOR SWITCH 148
8 18 STEERING CONTROL UNIT 149
8 19 4WS REAR AXLE STEERING SENSOR 151
8 20 4WS FRONT AXLE STEERING SENSOR 151
8 21 STEERING SOLENOIDS 152
8 22 DIFFERENTIAL LOCK SWITCH (1) 153
8 23 LOADER 154
8 24 BACKHOE 156
8 25 REVERSING BUZZER 160
8 26 FUEL LEVEL SENDER 160
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 ARM REMOVAL (B110) 15
6 LOADER ARM REMOVAL (B115) 17
SECTION 84 – BACKHOE
1 DESCRIPTION AND OPERATION 3
2 BACKHOE ATTACHMENT MECHANICAL CONTROLS 6
3 BACKHOE ATTACHMENT HYDRAULIC CONTROLS 14
4 REMOVAL AND INSTALLATION 16
5 TELESCOPIC DIPPER (HED) REVISION 23

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