New Holland T4.55, T4.65, T4.75 Powerstar Tractor Repair Manual (Tier 3)

Covers: New Holland T4.55, T4.65, T4.75 Powerstar tractors

• Tier 3
• For NAFTA/ANZ markets
• Please contact us with serial number to verify compatibility

Type: Service Manual
Language: English
Pages: 714
Format: PDF
File size: 52mb
Features: Bookmarked, searchable, printable
Compatibility: Windows/Mac/Tablet/Mobile

This repair manual contains important technical information for New Holland T4.55, T4.65, T4.75 Powerstar Tier 3 tractors. In this manual you will find detailed specifications, high resolution illustrations, schematics and step-by-step removal/installation, disassembly/assembly and troubleshooting procedures to properly repair the NH T4.55, T4.65, T4.75 tractor’s mechanical, electrical and hydraulic systems following the manufacturer’s standards. The included Bookmarks Panel in this PDF manual will allow you to quickly navigate chapters on your computer, tablet or phone, saving you time and money.

Latest edition dated 10/2011. F5 engine repair manual sold separately.

Contents:

GENERAL

• General instructions
• Safety regulations
• Tractor refueling

ENGINE

• Summary
• General specifications
• Engine removal-installation
• Removal-Installation fuel tank
• Coolant radiator removal-installation
• Accelerator control cable adjustment

CLUTCH

• Main Data
• Torque Specifications
• Tools
• Sections
• Troubleshooting
• Removal-Installation of Clutch
• Clutch Overhaul
• Checks and measurements- clutch
• Adjustments – clutch disengagement levers
• Adjustments – clutch pedal
• Sectional view of PTO clutch servo control
• Description and operation of PTO servo control
• PTO servo control adjustment
• PTO engaged switch adjustment

TRANSMISSION

• Mechanical transmission
• Main Data
• Torque Specifications
• Tools
• Sections
• Description and operation
• Troubleshooting
• Removal–Installation — rear transmission — gearbox casing
• Disassembly–Assembly — transmission–gearbox casing
• Disassembly–Assembly — clutch casing
• Sealing compound application diagram
• Transmission oil cooler removal-installation

POWER SHUTTLE

• Main Data
• Torque Specifications
• Tools
• Description and operation
• Troubleshooting
• Disassembly-Assembly – clutch casing
• Main clutch adjustments

FRONT AXLE MECHANICAL TRANSMISSION

• Main Data
• Torque Specifications
• Tools
• Removal–Installation – front axle
• Front axle. Disassembly – Assembly
• Replacing steering knuckle pins and bearings
• Adjustments – steering knuckle bearings
• Adjustments – bevel drive
• Overhaul — front differential
• LIM-SLIP self-locking differential
• Checking leading wheel alignment
• Disassembly–Assembly -front epicyclic final drive

REAR MECHANICAL TRANSMISSION

• Main Data
• Torque Specifications
• Tools
• Sections
• Description and operation
• Troubleshooting
• Disassembly-Assembly – transmission-gearbox casing
• Adjustments – differential lock engagement sleeve position

DRIVE LINES

• Main Data
• Torque Specifications
• Description and operation
• Troubleshooting
• Drive shafts and guard – Disassembly Assembly
• Removal-Installation – drive gear casing

POWER TAKE-OFF

• Main Data
• Torque Specifications
• Description and operation
• Troubleshooting

BRAKES

• Main Data
• Torque Specifications
• Description and operation
• Troubleshooting
• Removal-Installation – service brake
• Removal-Installation – service brake pump
• Adjustments – service brake pedals travel
• Service brake circuit air bleeding

HYDRAULIC SYSTEMS

• Rear mechanical hydraulic lift
• Main Data
• Torque Specifications
• Tools
• Sections
• Troubleshooting
• Description and operation
• Lift internal controls. Disassembly- Assembly
• Draft reading unit Disassembly- Assembly
• Lift arms shaft. Disassembly-Assembly
• Removal–Installation – lift control valve
• Adjusting the lift
• Open centre system auxiliary control valves
• Auxiliary control valves. Disassembly- Assembly
• Trailer brakes auxiliary control valves
• Front Loader
• Parking the front loader
• Front loader arm connection bracket Removal–Installation
• Replacement of control struts (mod. MSL)
• Replacement of triangular articulation levers (mod. MSL)
• Bucket support device removal-installation
• Position indicator disassembly-assembly
• Bushing replacement
• Loader cylinder removal-installation
• Bucket control cylinder removal-installation
• Replacement of pins

STEERING

• Main Data
• Torque Specifications
• Tools
• Description and operation
• View of hydrostatic steering control valve components
• Troubleshooting
• Replacement — hydrostatic steering wheel
• Removal–Installation – hydrostatic steering control valve
• Hydrostatic steering control valve bench testing
• Pressure relief valve testing
• Steering control cylinder Removal – Installation
• Steering control cylinder Disassembly-Assembly

CAB HEATING AND AIR CONDITIONING SYSTEM

• Safety regulations
• Main Data
• Tools
• Operating principles
• Conditioning system components
• Cab controls
• Testing operation and cooling
• Air conditioning system maintenance
• Troubleshooting
• Refrigerant recovery-recycling and evacuation–charging stations
• Dehydration, recharging and refrigeration check
• Checking for and eliminating any gas leaks
• Cab heating/air–conditioning system. Removal — Installation
• Cab electric fan unit. Disassembly – Assembly
• Air-conditioning system condenser removal–installation

ELECTRICAL SYSTEM

• Instruments
• Summary
• Digital analog instrument
• Speedometer/tachometer
• LCD panel settings
• Coolant temperature
• Fuel level
• Indicator lights
• Transmitters, sensors and switches
• Electronic control unit inputs/ outputs (ADIC)
• Starting System
• Starter and recharging circuit
• Fuse and relay locations
• Charging system
• Belt Tension
• Alternator motor removal and installation
• Battery
• Electrical circuits
• Wiring Harnesses and Connectors
• Fold-out Wiring Schematics

CAB

• Bonnet. Removal — Installation
• Cab assembly with platform Removal — Installation
• Cab right–hand pillar guard removal — installation
• Cab right–hand top guard removal — installation
• Cab right–hand mudguard guard removal–installation
• Cab left–hand top guard removal–installation
• Windows – Replace

Please note this manual is in downloadable PDF format only. If you have any questions about this product or would like to request sample pages, please contact us and reference the product name or SKU.