New Holland TK4020 TK4030 TK4040 TK4050 TK4060 Repair Manual [Tractor]

Complete Factory Service Repair Manual New Holland TK4000 Series Tractors . Detailed Step by Step Instructions, diagrams, illustrations make easy any repair, Overhaul, Disassembly and Assembly, Testing, Replacement and Change, Inspection and Adjustment, etc.

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MODELS Covered

New Holland

TK4020V
TK4020F
TK4030
TK4030V
TK4030F
TK4040
TK4040M
TK4050
TK4050M
TK4060

SECTIONS covered

* General Guidelines
* Engine
* Clutch
* Gear Transmission
* Rear Mechanical Transmission
* Power Take-Off
* Brakes
* Hydraulic Systems
* Steering Clutches
* Suspension And Tracks
* Electrical System
* Platform, Cab, Bodywork

General Guidelines

General Instructions
Safety Regulations
Tractor Refuelling

Engine

Summary
General Specifications
Tightening Torques For Nef And
F5A Engines
Tools
Views Of F5A And Nef Engines
Fault Diagnosis
Engine Removal-Installation
Rear Fuel Tank Removal-Installation
Front Fuel Tank Removal-Installation
Bosch Injection Pump Renewal
Checking Timing
Valve Adjustment
Radiator Removal-Installation

Clutch

Summary
General Specifications
Torque Specifications
Tools
Sections
Fault Diagnosis
Pto Clutch Lever Adjustment
Main Gear Clutch Lever
Adjustment
Removal-Installation – Clutch
Clutch Overhaul
Power Take-Off Clutch Adjustment
Main Gear Clutch Adjustment

Central Clutch Engagement

Servo-Control
Summary
General Specifications
Servo-Control Specifications
Torque Specifications
Tools
Cross-Sections And Views
Topping Up Oil Tank And First
Filling
Description & Operation
Troubleshooting
Adjustments

Gear Transmission

Main Gear And Shuttle Unit

Summary
Main Data
Torque Specifications
Tools
Sections
Description & Operation
Fault Diagnosis
Disassembly-Assembly – Rear
Transmission-Gearbox Casing
Gearbox Driving Shaft End Float
Adjustment

Main Gear And Creeper Unit

Summary
Main Data
Torque Specifications
Tools
Sections
Description & Operation
Fault Diagnosis

Rear Mechanical Transmission

Summary
Main Data
Torque Specifications
Tools
Sections
Description & Operation
Fault Diagnosis
Transmission-Gearbox Casing
Removal-Installation
Rear Transmission Casing
Overhaul
Left-Hand Side Final Drive Casing
Removal – Installation
Removal-Installation – Final Drive Driven Gear Unit

Power Take-Off

Mechanical Power Take-Off

Summary
Main Data
Torque Specifications
Tools
Sections
Description & Operation
Fault Diagnosis
Disassembly – Assembly – Power Take-Off
Disassembly – Assembly – Power Take-Off Overhaul

Brakes

Summary
Main Data
Torque Specifications
Tools
Sections
Description & Operation
Fault Diagnosis
Removal-Installation – Right Or Left-Hand Brake
Steering Clutch Right Or Left-Hand Hub Seal Renewal
Brake Hydraulic Actuator Removal – Installation/Disassembly – Assembly
Brake Actuator Pressure Adjustment

Hydraulic Systems

Rear Mechanical Hydraulic Lift

Summary
Main Data
Torque Specifications
Tools
Description & Operation
Sections
Fault Diagnosis
Removal – Installation Rear Hydraulic Lift
Rear Hydraulic Lift Disassembly-Assembly
Adjusting The Lift
Adjusting The Linkage
Removal-Installation – Lift Control Valve
Disassembly-Assembly – Lift Control Valve

Open Centre System Auxiliary

Control Valves
Summary
Main Data
Torque Specifications
Sections
Tools
Description & Operation
Removal-Installation – Auxiliary Control Valves
Disassembly-Assembly – Auxiliary Control Valves
Quick Coupler Maintenance
Quick Coupler Troubleshooting
Disassembly – Assembly Flow Control Valve
Flow Control Valve Adjustment

Steering Clutches

Summary
Main Data
Torque Specifications
Tools
Sections
Description & Operation
Fault Diagnosis
Disassembly – Assembly – Overhaul Steering Clutches
Disassembly-Assembly Steering Clutches Internal Control
Removal-Installation Steering Clutches Hydraulic Control Valve
Disassembly-Assembly Steering Clutches Hydraulic Control Valve
Steering Clutches Pressure Adjustment

Suspension And Tracks

Chain Unit

Summary
Main Data
Torque Specifications
Tools
Sections
Chain Unit Tension Adjustment
Removal-Installation Chain Unit
Removal-Installation Chain Unit Shoe
Replacing A Chain Link With Chain Fitted On Tractor
Removal-Installation Front Suspension Leaf Spring
Disassembly-Assembly Front Suspension Leaf Spring
Removal-Installation – Rear Suspension
Removal-Installation – Chain Tensioner Wheel
Disassembly-Assembly Chain Tensioner Wheel With Ball Bearings
Disassembly-Assembly Chain Tensioner Wheel With Bushings
Removal-Installation Chain Tensioner Assembly
Disassembly-Assembly Chain Tensioner Assembly
Removal-Installation Support Rollers
Disassembly-Assembly Support Rollers For 140Mm Chain Unit
Disassembly-Assembly Support Rollers For 125Mm Chain Unit
Page Date Removal-Installation Chain Unit Support Rollers

Rubber Tracks

Summary
Main Data
Torque Specifications
Tools
Truck Views
Removal-Installation Rubber Chain Units
Front Suspension Removal – Installation
Front Suspension Disassembly – Assembly On The Workbench
Rear Suspension Removal – Installation
Operations On Rubber Truck
Drive Wheel Removal – Installation

Electrical System

Instruments

Summary
Analog Instrument For Mod Tk4050 And Tk4060
Indicator Lights
Cross-Sectional Views Of The Panel
Transmitters, Sensors And Switches

Components

Summary
Analog Instrument Panel
Front Headlight Bulbs Adjustment
Front, Rear And Work Light Bulbs

Starting System

Summary
Technical Data
Torque Specifications
Symbols Used In Electrical Circuits
Description & Operation
Starter And Recharging Circuit
Fault Diagnosis
System Testing
Removal-Installation – Starter Motor
Views Of Starter Motor Components
Disassembly – Reassembly

Charging System

Summary
Technical Data
Torque Specifications
Tools
Description & Operation
System Testing
Belt Tension
Removal-Installation – Alternator
View Of Alternator Components

Battery

Summary
Technical Data
Description & Operation
Removal-Installation – Battery
Battery Maintenance
Battery Charging

Electrical Circuits For Tractors

With Platform
Summary
Electrical Component Diagrams
Electrical Circuit Components
(Descriptive Order)
Location Of Fuses And Relays
Electronic Modules
Grid Heater Module
Power Sockets
Location Of Ground Points And
Main Connections
How To Use The Wiring Diagrams
Connector Code Reading
Electric Wire Colour Code
Symbols Used In Electrical Circuits

Electrical Circuit Components
Electrical Circuits
Components Of Electric Circuit With Servo-Control
Electric Circuits With Servo-Control
Diagnostic
Control Unit Logic
Control Unit Input/Output Diagram

Electrical Circuits For Tractors With Cab Summary

Electrical Component Diagrams
Electrical Circuit Components (Descriptive Order)
Location Of Fuses And Relays
Maxifuses And Battery Cut-Off
Location Of Ground Points And Main Connections
How To Use The Wiring Diagrams
Connector Code Reading
Electric Wire Colour Code
Symbols Used In Electrical Circuits
Electrical Circuit Components
Electrical Circuits
Components Of Electric Circuit With Servo-Control
Electric Circuits With Servo-Control

Wiring Harnesses

And Connectors
Summary
Wiring Diagram Components
Electrical Circuit Components (Descriptive Order)
Electrical Circuit Components (Numerical Order)
Harnesses
Wiring For Tractors With Cab
Wiring For Tractors Without Cab
List Of Connectors

Bodywork And Driving Position

Cab

Summary
Main Data
Torque Specifications
Tools
Cab Suspension View
Cab Disassembly – Reassembly