MANUAL DE SERVIÇOS RETROESCAVADEIRA NEW HOLLAND (EM INGLÊS)
MODELOS: LB90B, LB95B, LB110B e LB115B
O MANUAL ABORDA VÁRIOS TÓPICOS RELEVANTES, FUNDADO NOS CONCEITOS TÉCNICOS DO FABRICANTE, RICAMENTE ILUSTRADO, COM ESQUEMAS ELÉTRICOS E HIDRÁULICOS.

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COM 1.080 PÁGINAS
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CONTEÚDO:
SAFETY PRECAUTIONS
MAINTENANCE

TECHNICAL SPECIFICATIONS
1. MODELS
2. IDENTIFICATION OF MAIN COMPONENTS
3. TECHNICAL SPECIFICATIONS
4. LOADER ATTACHMENT DIMENSIONS AND PERFORMANCE
5. BACKHOE ATTACHMENT DIMENSIONS AND PERFORMANCE
6. LIFTING CAPACITIES
7. LOADER BUCKET WITH FORKS DIMENSIONS AND PERFORMANCE
8. FLUID AND LUBRICANT CAPACITIES AND SPECIFICATIONS

TORQUE CONVERTERS
POWERSHUTTLE TORQUE CONVERTER
1.1 DESCRIPTION AND OPERATION
1.2 TECHNICAL SPECIFICATIONS
1.3 OVERHAUL
1.4 INSPECTION
1.5 DISASSEMBLY AND ASSEMBLY
1.6 STALL TEST
1.7 FAULT FINDING

POWERSHIFT TORQUE CONVERTER
2.1 DESCRIPTION AND OPERATION
2.2 TECHNICAL SPECIFICATIONS
2.3 OVERHAUL
2.4 INSPECTION
2.5 DISASSEMBLY AND ASSEMBLY
2.6 STALL TEST
2.7 FAULT FINDING

TRANSMISSION
POWERSHUTTLE TRANSMISSION ?TURNER MODEL COM-T4-2025?
1.1 TECHNICAL SPECIFICATIONS
1.2 TIGHTENING TORQUES
1.3 TRANSMISSION CONTROLS
1.4 LUBRICATION
1.5 TRANSMISSION OIL FLOW AND SUPPLY
1.6 TRANSMISSION HYDRAULIC VALVES AND PRESSURE TEST POINTS
1.7 TRANSMISSION POWER FLOW
1.8 TRANSMISSION 2WD COMPONENTS
1.9 TRANSMISSION 4WD COMPONENTS
1.10 TRANSMISSION REMOVAL
1.11 DISASSEMBLY AND ASSEMBLY
1.12 FAULT FINDING
1.13 SPECIAL TOOLS

POWERSHIFT TRANSMISSION ?DANA T16000?
2.1 TECHNICAL SPECIFICATIONS
2.2 TRANSMISSION CONTROLS
2.3 LUBRICATION
2.4 PRESSURE SPECIFICATIONS AND CHECK POINTS
2.5 TRANSMISSION COOLER
2.6 TRANSMISSION HYDRAULIC DIAGRAM
2.7 OPERATION
2.8 POWER FLOWS
2.9 GEAR AND CLUTCH LAY OUT
2.10 TRANSMISSION REMOVAL AND INSTALLATION
2.11 TRANSMISSION COMPONENTS
2.12 DISASSEMBLY AND ASSEMBLY
2.13 SPECIAL TOOLS
2.14 FAULT FINDING
2.15 FAULT FINDING

FRONT AXLES
FRONT AXLE 2WD ?CARRARO? 3
1.1 TECHNICAL SPECIFICATIONS
1.2 DISASSEMBLY AND ASSEMBLY
1.3 FAULT FINDING

FRONT AXLE 4WD ?CARRARO?
2.1 TECHNICAL SPECIFICATIONS
2.2 DISASSEMBLY AND ASSEMBLY
2.3 FAULT FINDING
FRONT AXLE 4WS ?CARRARO?
3.1 TECHNICAL SPECIFICATIONS
3.2 DISASSEMBLY AND ASSEMBLY
3.3 FAULT FINDING
SPECIAL TOOLS

REAR AXLE
REAR AXLE 2WS
1.1 DESCRIPTION AND OPERATION
1.2 TECHNICAL SPECIFICATIONS
1.3 DISASSEMBLY AND ASSEMBLY8
1.4 FAULT FINDING

REAR AXLE 4WS ?CARRARO?
2.1 TECHNICAL SPECIFICATIONS
2.2 DISASSEMBLY AND ASSEMBLY
2.3 FAULT FINDING

SPECIAL TOOLS

- BRAKES SYSTEM
TECHNICAL SPECIFICATIONS
2. HAND BRAKE
2.1 HAND BRAKE ADJUSTMENT
3. BRAKE CYLINDERS
4. OIL BRAKE TANK
5. BLEEDING PROCEDURE
HYDRAULIC SYSTEM
HYDRAULIC DIAGRAMS
1.1 HYDRAULIC DIAGRAM - 2WS CENTRE PIVOT MECHANICAL MODELS
1.2 HYDRAULIC DIAGRAM - 2WS SIDESHIFT MECHANICAL MODELS
1.3 HYDRAULIC DIAGRAM - 2WS CENTRE PIVOT PILOT MODELS
1.4 HYDRAULIC DIAGRAM - 2WS SIDESHIFT PILOT MODELS
1.5 HYDRAULIC DIAGRAM - 4WS CENTRE PIVOT MECHANICAL MODELS
1.6 HYDRAULIC DIAGRAM - 4WS SIDESHIFT MECHANICAL MODELS
1.7 HYDRAULIC DIAGRAM - 4WS CENTRE PIVOT PILOT MODELS
1.8 HYDRAULIC DIAGRAM - 4WS SIDESHIFT PILOT MODEL

HYDRAULIC PUMP
2.1 DESCRIPTION AND OPERATION
2.2 TECHNICAL SPECIFICATIONS
2.3 LOAD SENSING VALVE
2.4 REMOVAL
2.5 COMPONENTS
2.6 DISASSEMBLY AND ASSEMBLY

CONTROL VALVES
3.1 CONTROL VALVES ?HUSCO? (LB110.B CENTRE PIVOT MECHANICAL MODELS)
3.2 CONTROL VALVES ?REXROTH? (MECHANICAL MODELS)
3.3 CONTROL VALVES ?REXROTH? (PILOT MODELS

HYDRAULIC SWING SYSTEM
4.1 DESCRIPTION AND OPERATION
4.2 HYDRAULIC OIL FLOW
4.3 PRECISION SWING CONTROL

HYDRAULIC CYLINDERS
5.1 LOADER CYLINDER
5.2 LOADER BUCKET CYLINDER
5.3 4X1 BUCKET CYLINDER
5.4 BACKHOE BOOM CYLINDER
5.5 BACKHOE DIPPER CYLINDER
5.6 BACKHOE BUCKET CYLINDER
5.7 SHORT AND LONG TELESCOPIC CYLINDER
5.8 STABILIZER CYLINDER (CENTRE PIVOT MODELS
5.9 STABILIZER CYLINDER (SIDESHIFT MODELS)
5.10 SWING CYLINDER
5.11 BACKHOE SIDESHIFT LOCKING CYLINDER (SIDESHIFT)
5.12 SPECIAL TOOLS

CONTROL LEVERS
6.1 TECHNICAL SPECIFICATIONS
6.2 DESCRIPTION AND OPERATION
6.3 DISASSEMBLY AND ASSEMBLY
6.4 CONTROL LEVER VALVE

FAULT FINDING AND FLOW TESTING
7.1 PRELIMINARY CHECKS
7.2 FAULT FINDING (WITH ?HUSCO? CONTROL VALVES) - LB110.B CENTRE PIVOT
7.3 PRESSURE TESTING (WITH ?HUSCO? CONTROL VALVES) - LB110.B CENTRE PIVOT
7.4 FAULT FINDING (WITH ?REXROTH? CONTROL VALVES)
7.5 PRESSURE TESTING (WITH ?REXROTH? CONTROL VALVES)

CHASSIS
1. DESCRIPTION AND OPERATION
2. REMOVAL AND INSTALLATION COMPONENTS
2.1 COMPONENTS WITHIN THE CHASSIS
2.2 COMPONENTS BELOW THE CHASSIS
2.3 COMPONENTS ATTACHED OUTSIDE THE CHASSIS
2.4 COMPONENTS ATTACHED ABOVE THE CHASSIS
2.5 TIGHTENING TORQUES

STEERING SYSTEM
1. STEERING SYSTEM 2WS
2. STEERING SYSTEM 4WS
3. POWER STEERING
3.1 TECHNICAL SPECIFICATIONS
3.2 COMPONENTS
3.3 DISASSEMBLY AND ASSEMBLY
3.4 SPECIAL TOOLS
3.5 FAULT FINDING 33

CAB HEATING AND AIR CONDITIONING
1. TECHNICAL SPECIFICATIONS
2. CAB HEATING
2.1 DESCRIPTION AND OPERATION
3. AIR CONDITIONING
3.1 PRINCIPALS OF AIR CONDITIONING
3.2 SAFETY PRECAUTIONS
3.3 DESCRIPTION AND OPERATION
3.4 FAULT FINDING AND TESTING
3.5 FLUSHING THE SYSTEM
3.6 EVACUATING THE SYSTEM
3.7 CHARGING THE SYSTEM
3.8 COMPONENTS OVERHAUL
3.9 COMPRESSOR
3.10 SPECIAL TOOLS

ELECTRICAL SYSTEM
1. GENERALITIES
1.1 TEMPORARY WIRING HARNESS REPAIR
1.2 FAULT FINDING
2. ELECTRICAL DIAGRAMS
2.1 ELECTRICAL DIAGRAMS - POWERSHUTTLE CAB
2.2 ELECTRICAL DIAGRAMS - POWERSHIFT CAB
2.3 ELECTRICAL DIAGRAMS - 4WS
2.4 ELECTRICAL DIAGRAMS - ROPS
3. CONTROLS AND INSTRUMENTS
3.1 FRONT INSTRUMENT PANEL
3.2 SIDE INSTRUMENT PANEL
3.3 DIAGNOSTIC SIGNALING
3.4 CALIBRATION OF SPEEDOMETER
3.5 IMMOBILISER CIRCUIT
4. STARTING SYSTEM
4.1 DESCRIPTION AND OPERATION
4.2 FAULT FINDING
4.3 STARTER MOTOR
5. ALTERNATOR
5.1 TECHNICAL SPECIFICATIONS
5.2 DESCRIPTION AND OPERATION
5.3 COMPONENTS
5.4 REMOVAL 98
5.5 PRELIMINARY CHECK AND TESTS
5.6 FAULT FINDING
6. BATTERY
6.1 TECHNICAL SPECIFICATIONS
6.2 DESCRIPTION AND OPERATION
6.3 BATTERY REPLACEMENT
6.4 MAINTENANCE6.5 TESTS
6.6 CONNECTING A BOOSTER BATTERY
6.7 BATTERY MASTER SWITCH (optional LB90.B - LB95.B)
7. COMPONENT TESTING
7.1 GENERAL INTRODUCTION
7.2 COMPONENT TESTING
7.3 GROUND POINTS

LOADER
1. LOADER ATTACHMENT CONTROLS
2. LOADER BUCKET SELF LEVELING 7
3. LOADER ATTACHMENT SAFETY STRUT
4. LOADER BUCKET REMOVAL
5. LOADER REMOVAL (2WS)
6. LOADER REMOVAL (4WS)

BACKHOE
1. DESCRIPTION AND OPERATION
2. BACKHOE ATTACHMENT MECHANICAL CONTROL VERSION
3. BACKHOE ATTACHMENT PILOT CONTROL VERSION
4. REMOVAL AND INSTALLATION
5. TELESCOPIC DIPPER REVISION.


NOTA:
Este produto está de acordo com o Decreto nº 75.699, de 06 de Maio de 1975, bem como atende a Lei 5.988, de 14 de Dezembro de 1973 e Lei 9.610, de 19 de Fevereiro de 1998. Não ferindo, portanto, nenhum direito autoral ou afins.

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