New Holland Wheel Loader W170C W190C Tier 4 service manual

Description New Holland Wheel Loader W170C W190C Tier 4 service manual

New Holland Wheel Loader W170C / W190C Tier 4 pdf service & repair manual

Technical documentation, specifications, troubleshooting, maintenance, electrical diagrams, hydraulic schematics, adjusting, assembly, disassembly, removal, installation instructions and other information

MANUAL CONTENT:
GENERAL TORQUE SPECIFICATIONS
TORQUE SPECIFICATIONS - DECIMAL HARDWARE
TORQUE SPECIFICATIONS - METRIC HARDWARE
TORQUE SPECIFICATIONS - STEEL HYDRAULIC FITTINGS
TORQUE SPECIFICATIONS - STEEL HYDRAULIC FITTINGS

ENGINE AND RADIATOR REMOVAL AND INSTALLATION

REMOVAL AND INSTALLATION OF STARTER AND ALTERNATOR
STARTER
Removal
Installation
ALTERNATOR
Removal
Installation
BELT INSTALLATION
With Out Air Conditioning
With Air Conditioning

REMOVAL AND INSTALLATION OF STEERING COMPONENTS
STEERING CONTROL VALVE
Removal
Installation
AUXILIARY STEERING PRIORITY VALVE
Removal
Installation
STEERING PRIORITY VALVE
Removal
Installation
AUXILIARY STEERING PUMP AND MOTOR
Removal
Installation
STEERING CYLINDER
Removal
Installation
STEERING BACK PRESSURE VALVE
Removal
Installation

REMOVAL AND INSTALLATION OF POWER TRAIN COMPONENTS
TRANSMISSION
Removal
Transmission Mounting
Installation
FRONT AXLE
Removal
Front Axle Mounting
Installation
REAR AXLE
Removal
Rear Axle Mounting
Installation

REMOVAL AND INSTALLATION OF BRAKE COMPONENTS
BRAKE VALVE
Removal
Installation
SERVICE BRAKE AND PARKING BRAKE ACCUMULATORS
Removal
Installation
BRAKE PUMP
Removal
Installation

REMOVAL AND INSTALLATION OF HYDRAULIC COMPONENTS
LOADER CONTROL VALVE
Removal
Hydraulic Valve Pilot Line Connections
Loader Control Valve Line Connections
Installation
REMOTE CONTROL VALVE
Removal
Installation
Joystick and 2 Lever Hose Color Coding
3 Lever Hose Color Coding
Joystick and 1 Lever Hose Color Coding
2 Lever Hose Color Coding
Joystick Hose Color Coding
HYDRAULIC PUMP
Removal
Installation
LIFT CYLINDERS
Removal
Installation
BUCKET CYLINDER - Z-BAR LOADER
Removal
Installation
OIL COOLER
Removal
Installation
LOAD TRAVEL STABILIZER ACCUMULATOR
Removal
Installation
LOAD TRAVEL STABILIZER VALVE
Removal
Installation
FAN REVERSING VALVE
Removal
Installation
THERMAL VALVE
Removal
Installation

AIR CONDITIONING TROUBLESHOOTING AND SYSTEM CHECKS
FOR SYSTEMS WITH HFC-134A REFRIGERANT
SAFETY PROCEDURES
OPERATION
TROUBLESHOOTING
Problem: No Cooling
SYSTEM CHECKS
Mechanical Compressor Check
Blower and Compressor Clutch Check
Cab Temperature Check
Visual and Leak Check
Evaporator/Heater Core Check
Evaporator/Heater Core
PRESSURE TESTING
Manifold Gauge Set
Pressure Test Connection
PRESSURE-TEMPERATURE CHART
QUICK REFERENCE TROUBLESHOOTING CHART
A/C RECOVERY AND CHARGING STATION CONNECTIONS
PROBLEM: NO COOLING
Indication of No Refrigerant or Low Refrigerant Charge
Indication of Large Quantity of Air in System
Condenser Malfunctioning - Indications
Expansion Valve Malfunctioning - Indications
Refrigerant Contamination
HFC-134a Stable Saturation Pressure/ Temperature Chart
PROBLEM: NOT ENOUGH COOLING
Air in the System - Indications
Not Enough Refrigerant - Indications
High Side Restriction - Indications
Expansion Valve Not Operating - Indications
Compressor Turning But Not Pumping Properly - Indications
Expansion Valve Stuck Open
Condenser Not Operating - Indications
Air in the System - Indications
PROBLEM: INTERMITTENT COOLING
Moisture in the System - Indications
PROBLEM: NOISE IN SYSTEM
Too Much Refrigerant in System - Indications
TUBE CONNECTIONS TORQUE CHART

ELECTRICAL SCHEMATICS
HYDRAULIC SCHEMATICS