Repair Manual For New Holland TV145 Tractors. Illustrations, instructions, diagrams for step by step remove and install, assembly and disassembly, service, inspection, repair, troubleshooting, tune-up.
Format: PDF
Language: English
Pages: 2185
Bookmarks: Yes
Searchable: Yes
Number: 87049447
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes
Model
New Holland TV145
Contents
- -General
Precautionary Statements
Safety Precautions
General Considerations
Tractor Identification
Engine Identification
Service Techniques7
Minimum Hardware Tightening Torques
Standard Torque Data
Recommended Lubricants and Coolants
Recommended Sealants - -Engine
–7.5L Cnh Engine
Specifications
Greases And Sealants
Tightening Torques
Special Tools
Fault Finding
Description And Operation
Engine Overhaul–Introduction
Injection Pump Timing Check
—Engine Disassembly And Overhaul:–
Cylinder Head Valves And Related Parts
Hydraulic Tappets–Adjustment
Front Cover And Timing Gears
Oil Pan
Flywheel
Rear Cover Plate
Oil Pump
Oil Pressure Relief Valve
Camshaft Tappets And Camshaft Bearings
Pistons And Cylinder Block
Crankshaft
Crankshaft Front Seal Installation
Engine Compression Test
—Cooling System
Description Of Operation
Troubleshooting
Specifications
Overhaul
–Fuel System
Specifications
Special Tools
Fuel System – Description And Operation
Introduction
Fuel Injection Pump
Engine Shutoff
Troubleshooting
Injector Nozzle Testing
Fuel System Service
Bleeding The Fuel Injection System
Fuel Injectors
Bosch Ve Fuel Injection Pump
Electric Lift Pump
Fuel Sedimenter
Fuel Filter
Fuel Tanks
Crossover Tube
Cold Start System – North American Models
Cold Start System – International Models
Throttle Cable
–Air Induction System
Specifications
Bolt Torque Specifications
Special Tools
Air Induction System – Description And Operation
Introduction
Component Operation
Troubleshooting
Turbocharger Boost Testing
Air Induction System – Removal And Repair Of Components
Turbocharger Intake Tube
Turbocharger Outlet Tube
Intake Manifold Inlet Tube
Air Filter Housing, Precleaner, And Air Induction Scoop
Turbocharger
Repair Time Schedule
–Exhaust System
Specifications
Bolt Torque Specifications
Exhaust System – Description Of Operation
Exhaust System Component Removal And Repair
Exhaust Muffler And Stack
Repair Time Schedule
–Cooling System
Specifications
Bolt Torque Specifications
Cooling System Description And Operation
Introduction
Individual Component Operation
Cooling System Troubleshooting
Cooling System Testing
Cooling System Tests
Radiator
Cooling Fan
Fan Belt Tensioner
Water Pump
Repair Time Schedule – Cooling System
–Engine Removal And Testing
Specifications
Torque Values
Dynamometer Engine Testing
Dynamometer Engine Break In
Compression Test
Engine Removal And Installation
Introduction
Engine Removal
Engine Assembly
Engine Installation
Repair Time Schedule – Engine In Tractor
Repair Time Schedule – Engine Out Of Tractor - -Transmission
–General Information, Specifications And Splitter Box Operation
Introduction
Orientation
Splitter Box
Hydrostatic Drive Description
Specifications
Torque Specifications
Special Tools
Safety
Power Flow
Description Of Operation
Splitter Box Decription
Splitter Box Gear Sets
Hydrostatic And Hydraulic System Components
–Drivelines
Articulation Joint Drive Shafts
Upper Drive Shaft
Engine Power Input Shaft
Lower Drive Shaft
Splitter Box Power Input (Top) Shaft
Splitter Box Power Output (Bottom) Shaft
Engine-end Axle Drive Shaft
–Auxiliary Pump Drive
Auxiliary Drive Housing
Auxiliary Drive Disassembly
Auxiliary Drive Assembly
Auxiliary 3/4″ Couplers
–Splitter Box Removal, Disassembly And Assembly
Safety
Splitter Box Removal
Splitter Box Disassembly
Splitter Box Inspection
Splitter Box Assembly
Bearing Installation
Tapered Bearing End Play Check And Adjustment
Final Assembly
–Auxiliary Hydraulic Pump
Overhaul
Disassembly, Inspection And Repair
–Hydrostatic Drive
Hydrostatic Drive Description
Moving A Disabled Tractor
Troubleshooting And Testing
Pressure Testing
Range Select Control Switch And Valve
–Hydrostatic Motor, Pump And Control Cables
Hydrostatic Motor Removal
Hydrostatic Motor Installation
Hydrostatic Pump Removal
Hydrostatic Pump Installation
Fnr Lever Cables Removal
Fnr Lever Cables Installation
Lower Cable Removal
Lower Cable Installation
Bellcrank Assembly Removal
Bellcrank Assembly Installation
Fnr Lever Travel Adjustment
Fnr Linkage Neutral Adjustment
Repair Time Schedule - -Engine-End Axle
Specification
Axle Shaft Preload
Axle Shaft Spacer Selection Table
Differential Bearing Preload
Differential Bearing Shim Table
Drive Pinion Preload
Drive Pinion Spacer Table
Tightening Torques
Special Tools
Introduction
Drive Path
Drive Pinion
Differential
Planetary Assembly
Axle Shaft And Trumpet Housing
Differential Lock
Troubleshooting
Disassembly And Repair
Trumpet/Axle Disassembly
Planetary Disassembly
Planetary Inspection
Planetary Reassembly
Planetary Ring Gear Removal
Planetary Ring Gear Installation
Trumpet/Axle Inspection
Trumpet/Axle Reassembly
Pinion Gear Removal
Pinion Gear Disassembly
Pinion Gear Inspection
Center Housing Inspection
Pinion Gear Reassembly
Pinion Bearing Preload
Drive Pinion Spacer Table
Pinion Gear Installation
Differential Disassembly
Differential Inspection
Differential Reassembly
Differential Bearing Preload
Differential Bearing Shim Table
Differential Lock Internal Operating Components Overhaul
Differential Lock Valve And Tube Removal
Differential Lock Valve And Tube Inspection
Differential Lock Valve And Tube Installation
Oscillating Components
Rear Trunnion Inspection
Rear Trunnion Installation
Front Trunnion Removal
Front Trunnion Inspection
Front Trunnion Installation
Diff Lock Switch Removal
Diff Lock Switch Inspection
Diff Lock Switch Installation
Apply Solenoid And Valve Removal
Apply Solenoid And Valve Inspection
Apply Solenoid And Valve Installation
Breather Removal
Breather Inspection
Breather Installation
Repair Time Schedule - -Cab-End Axle
Specifications
Torque Specifications
Special Tools
Introduction
Overview
Description Of Operation
Troubleshooting
Overhaul
Repair Time Schedule - -Power Take-Off
–Cab-End Pto
Specifications
Special Tools
Description Of Operation
Cab-End Pto Clutch Control Valve Operation
Cab-End Output Drive
Electrical Operation
Cab-End Pto Electrical Circuit
Troubleshooting
Disassembly And Repair
Preliminary Procedures
Cab-End Pto Clutch
Cab-End Pto Shafts And Gears
Pto Switch
Repair Time Schedule
–Engine-End PTO
Specifications
Special Tools
Description of Operation
Electrical Operation
Engine-End PTO Electrical Circuit
Engine-End Output Drive
Clutch and Brake Pressure Apply
Lubrication Flow – Models before RVS022213
Lubrication Flow – Models RVS022213 and after
Air Supply Line – Models RVS022213 and after
Lubrication Return Line – Models RVS022213 and after
Breather Lines – Models before RVS022213
Troubleshooting
Testing PTO Gearbox Lube Pump Flow – Models before RVS022213
Testing PTO Gearbox Jet Pump Flow – Models RVS022213 and after
Disassembly and Repair
Preliminary Procedures
—Engine-End PTO Gearbox Overhaul
Gearbox Removal
—Jet Pump Removal – Models RVS022213 and after
—Jet Pump Installation
PTO Clutch Removal
PTO Clutch Disassembly
PTO Clutch Reassembly
PTO Clutch Installation
Gearbox Installation
—
PTO Transfer Shaft and Coupler
Clutch Pressure Apply Hose
Lube Motor – Models before RVS022213
Lube Circuit Hose – Models before RVS022213
Lube Circuit Hose – Models RVS022213 and after
Breather and Hose – Models before RVS022213 - -Brakes
Specifications
Special Tools
Introduction
Overview
Description Of Operation
Troubleshooting And Testing
Adjustments
Removal And Installation Of Components
Brake Disc Components
Foot Pedal Linkage
Master Cylinder
Reservoir
Hose – Reservoir To Master Cylinder
Tubes – Pressure Supply
Park Brake Lever
Park Brake Cables And Links
Brake Pedal Switch
Park Brake Switch
Repair Time Schedule - – Hydraulic Systems
— Hydraulics And Steering
Specifications
Special Tools
Description And Operation
Auxiliary Hydraulics
Component Identification
Hydraulic Circuits
Description Of Operation
Steering Control Valve
Troubleshooting And Testing
Disassembly And Repair
Implement Pump
Implement Valve
Priority (Inlet) Valve Section
Tan (Float) Valve Section
Blue (Detent) Valve Section
Green (Standard) Valve Section
Implement Valve
Implement Valve Control Linkage
Control Lever Cable
Control Pedal Assembly
Control Pedal Cable
Steering Control Valve
In Cab Flow Control Cables
Hydraulic System Hoses
Couplers
Hydraulic Oil Heater
Engine End Remote Valves
Hydraulic Oil Cooler
Hydraulic Oil Cooler Lines
Repair Time Schedule
— Cab-End Hitch
Specifications
Special Tools
Description Of Operation
Three-Point Hitch Electrical Control Components
Three-Point Hitch Electrical Control System
Neutral – Manual Mode
Raise – Manual Mode
Lower – Manual Mode
Raise – Manual Mode – Fender Switches
Lower – Manual Mode – Fender Switches
Neutral – Automatic Mode
Raise – Automatic Mode
Lower – Automatic Mode
Raise – Automatic Mode – Fender Switches
Lower – Automatic Mode – Fender Switches
Float – Automatic Mode
Float Position Control – Automatic Mode
Hydraulic Lift Assembly Control Valve
Troubleshooting
Three-Point Hitch Controller Fault Codes
Electrical
Hydraulics
Adjustments
Calibration Mode
Upper Limit Operating Set Point Adjustment
Removal And Repair Of Components
Raise/Lower Switches
Automatic/Manual Switch
Status Light
Depth Control Potentiometer
Lowering Rate Potentiometer
External Three-Point Hitch Controls
Feedback Potentiometer
Hydraulic Lift Cover
Lift Cylinder
Cross Shaft
Control Valve
Upper Lift Link
Lower Lift Link Stabilizer Assembly
Lower Lift Link
Lift Assist Ram
Flexible Link Ends
Link Assembly
Repair Time Schedule
— Engine-End Hitch
Description Of Operation
Three-Point Hitch Electrical Control Components
Three-Point Hitch Electrical Control System
Manual Mode
Automatic Mode
Hydraulic Lift Assembly Control Valve
Special Tools
Specifications
Troubleshooting
Electrical
Hydraulics
Adjustments
Calibration Mode
Upper Limit Operating Set Point Adjustment
Removal And Repair Of Components
Status Light
Depth Control Potentiometer
Lowering Rate Potentiometer
Feedback Potentiometer
Cross Shaft
Control Valve
Center Lift Link
Stabilizer Assembly
Lower Lift Link
Hydraulic Cylinders
Flexible Link Ends
Lift Link Assembly
Repair Time Schedule - – Wheels, Tires, And Ballasting
–Wheels And Tires
Introduction
Proper Jacking
Tire And Rim Service
Tire Pressure And Load Capacity Chart
Ballast Limitations
Tire And Wheel Options
Wheel Tread Spacing And Articulation Stops
Wheel Track Width
–Balasting
Ballasting And Tires
Cast Iron Weights
Wheel Weights
Liquid Ballast
Liquid Ballast Calculations
Ballast Limitations
Tire Pressure And Load Capacity Chart
Ballasting Weight Calculation Work Chart - -Frames
Specifications
Torques
Special Tools
Description Of Operation
Introduction
Troubleshooting
Overhaul
Engine Hood
Hood Support Assembly
Side Panels, Right-Hand And Left-Hand
Front Grille
Cab-End Fenders
Left-Hand And Right-Hand
Engine-End Fenders
Left-Hand And Right-Hand
Heatshield
Engine End Drawbar
Cab End Drawbar
Front Axle Support
Frame Side Rails
Steering Pins
Pivot Pins
Front Frame
Rear Frame
Repair Time Schedule - – Climate Control
Specifications
Special Tools
Description And Operation
RA Refrigerant Information
The Basics Of Refrigeration
Individual Component Operation
Compressor And Clutch
Condenser
Receiver-Drier
Thermal Expansion Valve
Evaporator/Heater Assembly
Blower Motor Assembly
Thermostatic Switch
High And Low Pressure Switches
Heater Control Valve
Switched Power: Fuses And Hvac Relay
Air Filtration
Troubleshooting And Testing
General Safety And Service Precautions
Recovering RA Refrigerant With Oem
System Evacuation And Recharging With Oem
Oil Level Check Or Adjustment
Leak Detection
Performance Testing
Pressure/Temperature Relationship Chart
Conditions For Performance Testing
Gauge Readings And Interpretations
Performance Test And Diagnosis Summary
General Troubleshooting Summary
Heating System
Air Conditioning System
Air-Conditioning Component Removal And Installation
Thermal Expansion Valve And Evaporator
Heater Core Assembly
Condenser
High And Low Pressure Switches
Receiver-Drier
Compressor
Compressor Clutch
Air Conditioning Hoses
Heater Control Valve
Recirculation Door Control
Blower Speed Control
Heater Hoses
Repair Time Schedule - – Electrical System
Specifications
Torque Specifications
Special Tools
Introduction
Electrical System
Using Schematics
Description Of Operation
Starting And Charging Systems
Air Conditioning
Differential Lock
Power Take Off
Cab-End -Point Lift (Hpl)
Engine-End -Point Lift (Hpl)
Hitch Calibration
Auxiliary Power
Auxiliary Drive
Starter
Troubleshooting
Testing The Batteries
Charging The Batteries
Starter System Testing On Tractor
Starter Testing Off Tractor
Eics Error Codes
Eics Connector Chart
Calibrating The Electronic Instrument Control System
Entering Eic Calibration Mode
Audible/Visual Alarms
Critical Alarms ,
Non-Critical Alarms
Eic Additional Features - -Point Hitch Controller
-Point Hitch (Hpl) Controller
Disassembly And Repair
Fan Belt Tensioner
Starter
Electronic Instrument Control System (Eics)
Harness-To-Harness Connectors
Wire Connections Directly To Components
Repairing Connectors
Lamp Replacement - – Accessories
Introduction
Electrical Kits And Accessories
Frame And Platform
Hydraulic And Pto Kits
Loader Kits And Accessories - -Cab
–General Information
Specifications
Torque Specifications
Special Tools
Description Of Operation
Troubleshooting
–Cab Removal And Installation
Removal And Installation
Cab Mounts
Cab
-– Cab Exterior
Cab Roof
Taillight Panel
Cab Fenders
Wiper Motor Cover
Windshield Wipers
Doors
Cab Door Lock And Latch
Lock Cylinder
Window Latch
Door Glass
— Cab Interior
Floor Mats
Seat Console Cover
Fender Well Covers
Headliner
Louvers
Radio And Speakers
— Cab Control Consoles
Console Assembly
Steering Logic Valve Trip Linkage
Rotating Grommet Assembly
Repair Time Schedule
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