New Holland LB90.B LB95.B LB110.B LB115.B Workshop Manual PDF

Description

New Holland Backhoe Loader LB90.B LB95.B LB110.B LB115.B Service Repair Manual

FILE DETAILS:

New Holland Backhoe Loader LB90.B LB95.B LB110.B LB115.B Service Repair Manual

Language : English
Pages : 1082
Downloadable : YES
Format : PDF
Size : 81.9 MB

DESCRIPTION:

New Holland Backhoe Loader LB90.B LB95.B LB110.B LB115.B Service Repair Manual

TO READER :

This manual has been printed for a skilful engineer to supply necessary technical information to carry out service operations on this machine. Read carefully this manual to collect correct information relevant to repair procedures.

REFERENCE:

Beyond this Service Manual, also refer to documents hereunder listed:

• Operator’s Manual
• Parts Catalogue

COMPLETE HANDBOOK FOR INSTRUCTIONS AND REPAIRS :

The complete Service Manual consists of two volumes:
LB90.B – LB95.B – LB110.B – LB115.B Service Manual “LOADER BACKHOE”
LB90.B – LB95.B – LB110.B – LB115.B 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.

TABLE OF CONTENTS:

New Holland Backhoe Loader LB90.B LB95.B LB110.B LB115.B Service Repair Manual

INDEX
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 9
5 BACKHOE ATTACHMENT DIMENSIONS AND PERFORMANCE 13
6 LIFTING CAPACITIES 18
7 LOADER BUCKET WITH FORKS DIMENSIONS AND PERFORMANCE 23
8 FLUID AND LUBRICANT CAPACITIES AND SPECIFICATIONS 24
SECTION 17 – TORQUE CONVERTERS
1 POWERSHUTTLE TORQUE CONVERTER 3
11 DESCRIPTION AND OPERATION 3
12 TECHNICAL SPECIFICATIONS 4
13 OVERHAUL 4
14 INSPECTION 4
15 DISASSEMBLY AND ASSEMBLY 5
16 STALL TEST 5
17 FAULT FINDING 6
2 POWERSHIFT TORQUE CONVERTER 7
21 DESCRIPTION AND OPERATION 7
22 TECHNICAL SPECIFICATIONS 8
23 OVERHAUL 8
24 INSPECTION 9
25 DISASSEMBLY AND ASSEMBLY 9
26 STALL TEST 11
27 FAULT FINDING 12
SECTION 21 – TRANSMISSION
1 POWERSHUTTLE TRANSMISSION “TURNER MODEL COM-T4-2025” 3
11 TECHNICAL SPECIFICATIONS 3
12 TIGHTENING TORQUES 5
13 TRANSMISSION CONTROLS 6
14 LUBRICATION 11
15 TRANSMISSION OIL FLOW AND SUPPLY 12
16 TRANSMISSION HYDRAULIC VALVES AND PRESSURE TEST POINTS 18
17 TRANSMISSION POWER FLOW 19
18 TRANSMISSION 2WD COMPONENTS 23
19 TRANSMISSION 4WD COMPONENTS 26
110 TRANSMISSION REMOVAL 31
111 DISASSEMBLY AND ASSEMBLY 32
2
112 FAULT FINDING 90
113 SPECIAL TOOLS 93
2 POWERSHIFT TRANSMISSION “DANA T16000” 94
21 TECHNICAL SPECIFICATIONS 94
22 TRANSMISSION CONTROLS 95
23 LUBRICATION 105
24 PRESSURE SPECIFICATIONS AND CHECK POINTS 106
25 TRANSMISSION COOLER 108
26 TRANSMISSION HYDRAULIC DIAGRAM 109
27 OPERATION 110
28 POWER FLOWS 117
29 GEAR AND CLUTCH LAY OUT 132
210 TRANSMISSION REMOVAL AND INSTALLATION 133
211 TRANSMISSION COMPONENTS 137
212 DISASSEMBLY AND ASSEMBLY 155
213 SPECIAL TOOLS 264
214 FAULT FINDING 265
215 FAULT FINDING 267
SECTION 25 – FRONT AXLES
1 FRONT AXLE 2WD “CARRARO” 3
11 TECHNICAL SPECIFICATIONS 3
12 DISASSEMBLY AND ASSEMBLY 5
13 FAULT FINDING 23
2 FRONT AXLE 4WD “CARRARO” 25
21 TECHNICAL SPECIFICATIONS 25
22 DISASSEMBLY AND ASSEMBLY 31
23 FAULT FINDING 77
3 FRONT AXLE 4WS “CARRARO” 80
31 TECHNICAL SPECIFICATIONS 80
32 DISASSEMBLY AND ASSEMBLY 84
33 FAULT FINDING 137
4 SPECIAL TOOLS 140
SECTION 27 – REAR AXLE
1 REAR AXLE 2WS 3
11 DESCRIPTION AND OPERATION 3
12 TECHNICAL SPECIFICATIONS 6
13 DISASSEMBLY AND ASSEMBLY 8
14 FAULT FINDING 27
2 REAR AXLE 4WS “CARRARO” 28
21 TECHNICAL SPECIFICATIONS 28
22 DISASSEMBLY AND ASSEMBLY 32
23 FAULT FINDING 81
3 SPECIAL TOOLS 84
SECTION 33 – BRAKES SYSTEM
1 TECHNICAL SPECIFICATIONS 3
2 HAND BRAKE 6
3
21 HAND BRAKE ADJUSTMENT 7
3 BRAKE CYLINDERS 8
4 OIL ÞÎßÕÛ TANK 13
5 BLEEDING PROCEDURE 13
SECTION 35 – HYDRAULIC SYSTEM
1 HYDRAULIC DIAGRAMS 3
11 HYDRAULIC DIAGRAM – 2WS CENTRE PIVOT MECHANICAL MODELS 3
12 HYDRAULIC DIAGRAM – 2WS SIDESHIFT MECHANICAL MODELS 5
13 HYDRAULIC DIAGRAM – 2WS CENTRE PIVOT PILOT MODELS 7
14 HYDRAULIC DIAGRAM – 2WS SIDESHIFT PILOT MODELS 10
15 HYDRAULIC DIAGRAM – 4WS CENTRE PIVOT MECHANICAL MODELS 13
16 HYDRAULIC DIAGRAM – 4WS SIDESHIFT MECHANICAL MODELS 15
17 HYDRAULIC DIAGRAM – 4WS CENTRE PIVOT PILOT MODELS 17
18 HYDRAULIC DIAGRAM – 4WS SIDESHIFT PILOT MODEL 20
2 HYDRAULIC PUMP 23
21 DESCRIPTION AND OPERATION 23
22 TECHNICAL SPECIFICATIONS 24
23 LOAD SENSING VALVE 26
24 REMOVAL 28
25 COMPONENTS 29
26 DISASSEMBLY AND ASSEMBLY 30
3 CONTROL VALVES 34
31 CONTROL VALVES “HUSCO” (LB110B CENTRE PIVOT MECHANICAL MODELS) 34
32 CONTROL VALVES “REXROTH” (MECHANICAL MODELS) 71
33 CONTROL VALVES “REXROTH” (PILOT MODELS) 87
4 HYDRAULIC SWING SYSTEM 111
41 DESCRIPTION AND OPERATION 111
42 HYDRAULIC OIL FLOW 112
43 PRECISION SWING CONTROL 114
5 HYDRAULIC CYLINDERS 117
51 LOADER CYLINDER 118
52 LOADER BUCKET CYLINDER 124
53 4X1 BUCKET CYLINDER 130
54 BACKHOE BOOM CYLINDER 133
55 BACKHOE DIPPER CYLINDER 137
56 BACKHOE BUCKET CYLINDER 141
57 SHORT AND LONG TELESCOPIC CYLINDER 145
58 STABILIZER CYLINDER (CENTRE PIVOT MODELS) 149
59 STABILIZER CYLINDER (SIDESHIFT MODELS) 153
510 SWING CYLINDER 157
511 BACKHOE SIDESHIFT LOCKING CYLINDER (SIDESHIFT) 161
512 SPECIAL TOOLS 163
6 CONTROL LEVERS 164
61 TECHNICAL SPECIFICATIONS 164
62 DESCRIPTION AND OPERATION 165
63 DISASSEMBLY AND ASSEMBLY 168
64 CONTROL LEVER VALVE 171
7 FAULT FINDING AND FLOW TESTING 174
71 PRELIMINARY CHECKS 174
4
72 FAULT FINDING (WITH “HUSCO” CONTROL VALVES) – LB110B CENTRE PIVOT 175
73 PRESSURE TESTING (WITH “HUSCO” CONTROL VALVES) – LB110B CENTRE PIVOT 180
74 FAULT FINDING (WITH “REXROTH” CONTROL VALVES) 188
75 PRESSURE TESTING (WITH “REXROTH” CONTROL VALVES) 192
SECTION 39 – CHASSIS
1 DESCRIPTION AND OPERATION 3
2 REMOVAL AND INSTALLATION COMPONENTS 6
21 COMPONENTS WITHIN THE CHASSIS 6
22 COMPONENTS BELOW THE CHASSIS 7
23 COMPONENTS ATTACHED OUTSIDE THE CHASSIS 9
24 COMPONENTS ATTACHED ABOVE THE CHASSIS 10
25 TIGHTENING TORQUES 12
SECTION 41 – STEERING SYSTEM
1 STEERING SYSTEM 2WS 4
2 STEERING SYSTEM 4WS 7
3 POWER STEERING 12
31 TECHNICAL SPECIFICATIONS 13
32 COMPONENTS 15
33 DISASSEMBLY AND ASSEMBLY 16
34 SPECIAL TOOLS 33
35 FAULT FINDING 33
SECTION 50 – CAB HEATING AND AIR CONDITIONING
1 TECHNICAL SPECIFICATIONS 3
2 CAB HEATING 5
21 DESCRIPTION AND OPERATION 5
3 AIR CONDITIONING 12
31 PRINCIPALS OF AIR CONDITIONING 12
32 SAFETY PRECAUTIONS 16
33 DESCRIPTION AND OPERATION 17
34 FAULT FINDING AND TESTING 25
35 FLUSHING THE SYSTEM 43
36 EVACUATING THE SYSTEM 45
37 CHARGING THE SYSTEM 46
38 COMPONENTS OVERHAUL 47
39 COMPRESSOR 51
310 SPECIAL TOOLS 65
SECTION 55 – ELECTRICAL SYSTEM
1 GENERALITIES 3
11 TEMPORARY WIRING HARNESS REPAIR 3
12 FAULT FINDING 4
2 ELECTRICAL DIAGRAMS 5
21 ELECTRICAL DIAGRAMS – POWERSHUTTLE CAB 5
22 ELECTRICAL DIAGRAMS – POWERSHIFT CAB 24
23 ELECTRICAL DIAGRAMS – 4WS 43
24 ELECTRICAL DIAGRAMS – ROPS 62
5
3 CONTROLS AND INSTRUMENTS 77
31 FRONT INSTRUMENT PANEL 77
32 SIDE INSTRUMENT PANEL 79
33 DIAGNOSTIC SIGNALING 81
34 CALIBRATION OF SPEEDOMETER 83
35 IMMOBILISER CIRCUIT 84
4 STARTING SYSTEM 85
41 DESCRIPTION AND OPERATION 85
42 FAULT FINDING 86
43 STARTER MOTOR 89
5 ALTERNATOR 95
51 TECHNICAL SPECIFICATIONS 95
52 DESCRIPTION AND OPERATION 95
53 COMPONENTS 97
54 REMOVAL 98
55 PRELIMINARY CHECK AND TESTS 99
56 FAULT FINDING 108
6 BATTERY 109
61 TECHNICAL SPECIFICATIONS 109
62 DESCRIPTION AND OPERATION 109
63 BATTERY REPLACEMENT 110
64 MAINTENANCE 112
65 TESTS 114
66 CONNECTING A BOOSTER BATTERY 116
67 BATTERY MASTER SWITCH (optional LB90B – LB95B) 116
7 COMPONENT TESTING 117
71 GENERAL INTRODUCTION 117
72 COMPONENT TESTING 118
73 GROUND POINTS 118
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 PILOT CONTROL VERSION 12
4 REMOVAL AND INSTALLATION 14
5 TELESCOPIC DIPPER REVISION 24

NEW HOLLAND BACKHOE LOADER LB90.B LB95.B LB110.B LB115.B SERVICE REPAIR MANUAL – PDF DOWNLOAD:

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