New Holland T4.85F - User Manual

Questions and Answers

J
Jill BoydNov 21, 2025
Why won't my New Holland Tractor start?
- C
  Courtney HenryNov 21, 2025
  There are several reasons why your New Holland Tractor might not be starting. It could be due to an incorrect starting procedure, a low or empty fuel level, or air in the fuel system. Also, check if the engine oil viscosity is correct and that you're using the appropriate fuel for the ambient temperature. Other potential causes include a contaminated fuel system, a clogged fuel filter, a fuel injector fault. Finally, make sure the battery isolator is disconnected and the fuse or relay are not faulty. You can check the fuel level, bleed fuel system, use oil of right viscosity, use correct type of fuel for temperature conditions, clean system, replace filter element, disconnect the battery isolator, check and if necessary change the fuse or the relay. For a fuel injector fault you should con...
A
Andrew HoodAug 25, 2025
How to reduce excessive fuel consumption in New Holland T4.85F Tractor?
- E
  Ethan JohnsonAug 26, 2025
  To address excessive fuel consumption in your New Holland Tractor, start by ensuring you are using the correct fuel type. Check and maintain the air filter, and avoid engine overload by using a lower gear or reducing the load. Also, check and adjust the valve clearance, and ensure your equipment is correctly adjusted. Other factors include low engine temperature (check the thermostat), excessive ballast (adjust to the correct weight). For clogged fuel injection nozzles you should contact your dealer.
E
Elizabeth BrownAug 26, 2025
What causes New Holland T4.85F Tractor batteries not charging?
- L
  Lee ReidAug 27, 2025
  If the batteries in your New Holland Tractor are not charging, the issue might be loose or corroded terminals. Clean and tighten them. Also, verify that the battery charge is at least 12.6 V and check the electrolyte level and specific gravity. A loose or worn belt can also prevent charging, so check the belt tensioning device and replace the belt if necessary.
B
Brandon FlynnAug 27, 2025
How to prevent excessive oil consumption in New Holland T4.85F?
- H
  Haley JohnsonAug 27, 2025
  To prevent excessive oil consumption in your New Holland Tractor, make sure the oil level isn't too high; reduce it if necessary. Also, use oil with the correct viscosity. Check for and repair any oil leaks. Finally, replace the breather pipe filter if it's clogged.
C
Christian HopkinsAug 28, 2025
What causes hydraulic fluid overheating in New Holland Tractor?
- S
  Stephanie WadeAug 29, 2025
  Hydraulic fluid overheating in your New Holland Tractor can stem from several causes. The fluid level may be too high or too low, so top up the oil as needed. A clogged fluid filter element can also contribute, so replace the filter. For issues such as incorrect flow regulation, a radiator block, a stuck spool valve, or a relief valve venting, you should contact your dealer.
T
Terry RichardsSep 16, 2025
Why does the hydraulic lift operate slowly in draft control in New Holland T4.85F Tractor?
- S
  Stacy WilsonSep 16, 2025
  If the hydraulic lift operates slowly in draft control on your New Holland Tractor, the combined draft/position control may be incorrectly set. Adjust the combined draft/position control. If the lowering speed is too slow or the implement is not working properly, have the control valve checked or adjust implement settings.
J
Julie EllisSep 14, 2025
Why is the air conditioning not cooling properly in my New Holland T4.85F?
- D
  Daniel WhiteSep 14, 2025
  If the air conditioning in your New Holland Tractor isn't cooling properly, start by cleaning the radiator, oil exchanger, and condenser, as a clogged condenser can cause this issue. If the refrigerant is low, check the glass port to see if there are bubbles visible and contact your dealer. Also, check the automatic belt-tensioning device and the state of the compressor belt to ensure it's not slipping or damaged. Finally, make sure the heating is off by turning the temperature control fully anti-clockwise for maximum cooling.
S
Stephanie MccormickSep 15, 2025
What to do if the linkage does not move when the control lever is actuated in New Holland T4.85F?
- M
  mitchelljohnSep 15, 2025
  If the linkage on your New Holland Tractor doesn't move when you actuate the control lever, make sure the linkage cylinder tubes are connected correctly. Also, check for a linkage overload and reduce the load if necessary.
K
Karen GarciaSep 6, 2025
What causes abnormal engine knocking in New Holland T4.85F?
- H
  hannahdickersonSep 6, 2025
  Abnormal engine knocking in your New Holland Tractor can be caused by a low oil level, so top up the fluid level. If the oil pressure is low, you should contact your dealer.
L
Laura HooperSep 4, 2025
What to do if New Holland T4.85F starter motor does not work?
- D
  Daniel MirandaSep 4, 2025
  If the starter motor on your New Holland Tractor isn't working, first ensure that the gear lever is in neutral. Next, check for loose or corroded connections and clean and tighten the terminals. Finally, if the batteries are totally flat, charge or replace them.

Summary

1 GENERAL INFORMATION

Tractor intended use

Outlines the tractor's designed purpose and operational limitations to prevent misuse.

2 SAFETY INFORMATION

Safety rules and signal word definitions

Explains DANGER, WARNING, CAUTION, and NOTICE signal words and safety alerts.

Safety information

Provides general safety guidelines for operating and maintaining the tractor.

Starting the tractor

Outlines the essential steps and precautions before starting the tractor engine.

Use of the tractor

Details safe operating procedures and precautions while using the tractor.

Roll Over Protective Structure (ROPS)

Explains the importance and safety rules related to the ROPS structure or cab.

Personal protective equipment (PPE)

Specifies the required personal protective equipment for various operations.

Fire or explosion prevention

Provides guidance on preventing fires and explosions, including fire extinguisher use.

3 CONTROLS;INSTRUMENTS

Cab

Describes the cab structure, features, and door operation.

Heating, ventilation or air-conditioning control

Guides on operating the air conditioning system for cooling or dehumidifying.

OPERATORS SEAT

Explains how to adjust the mechanical and air suspension operator seats.

Safety belts

Emphasizes the importance of using and inspecting safety belts.

FORWARD CONTROLS

Details the controls located on the forward part of the tractor.

Analogue dashboard

Identifies and explains the indicators and gauges on the analogue dashboard.

Digital dashboard

Describes the digital displays and their functions on the instrument panel.

Multi-function display

Explains the capabilities and navigation of the multi-function display.

Active fault codes display

Explains how to access and display active fault codes on the instrument cluster.

Front controls

Details the controls located on the front part of the tractor.

Power shuttle (Electro-hydraulic shuttle control lever)

Details the operation of the power shuttle lever for forward/reverse selection.

Pedal controls

Identifies the brake pedals, foot throttle, and clutch pedal.

Footbrakes

Explains the operation of the footbrakes and their coupler.

Transmission clutch pedal

Explains the function of the transmission clutch pedal.

LEFT-HAND SIDE CONTROLS

Details the controls located on the left-hand side of the tractor.

Console Left-hand console - Control identification

Identifies controls on the left-hand console, including shuttle lever and handbrake.

Shuttle (mechanical shuttle control lever)

Explains the function of the mechanical shuttle control lever.

RIGHT-HAND SIDE CONTROLS

Details the controls located on the right-hand side of the tractor.

Console Right-hand console - Control identification

Identifies controls on the right-hand console, including gear levers.

DISPLAY SETTINGS

Covers settings and adjustments for the instrument cluster display.

Instrument cluster - Program

Guides on adjusting instrument cluster brightness and display settings.

4 OPERATING INSTRUCTIONS

COMMISSIONING THE UNIT

Provides initial setup and safety rules for operating the tractor.

Basic operating safety rules

Presents essential safety warnings before operating the tractor.

Starting the engine

Provides a step-by-step guide for starting the tractor engine.

Checks to be carried out before using the tractor

Lists pre-operation checks for the tractor's safety and functionality.

STOPPING THE UNIT

Details the procedures for safely stopping the tractor and engine.

Stopping the engine

Details the procedure for safely stopping the tractor engine.

5 TRANSPORT OPERATIONS

ROAD TRANSPORT

Provides instructions and warnings for transporting the tractor on a trailer or truck.

Transporting the machine

Details safe loading procedures and warnings for road transport.

Towing the tractor

Outlines safety precautions and procedures for towing a tractor.

6 WORKING OPERATIONS

FOUR WHEEL DRIVE (4 WD)

Explains the operation of the four-wheel drive system.

Four-wheel drive with electro-hydraulic control

Explains manual and automatic engagement of the four-wheel drive system.

DIFFERENTIAL LOCK

Details the operation and safety precautions for the differential lock.

Electrohydraulic differential lock

Details the operation and safety precautions for the electrohydraulic differential lock.

REMOTE VALVES

Provides general safety guidelines for using remote hydraulic valves.

General safety rules

Provides general safety guidelines for using remote hydraulic valves and quick couplers.

Electronically controlled lift

Details the operation of handles and buttons for electronic lift control.

Electrohydraulically controlled side hydraulic valves

Explains the electronic control of side hydraulic valves using a joystick and switches.

REAR POWER TAKE-OFF (PTO)

Explains the function and versions of the rear PTO.

Power take off (PTO)

Explains the function and versions of the rear PTO.

Independent PTO

Details the operation of the independent PTO.

FRONT POWER TAKE-OFF (PTO)

Provides safety rules and operating instructions for the front PTO.

Front Power Take-Off (PTO) - Safety rules

Provides safety warnings related to the front PTO operation.

Front Power Take-Off (PTO) - Operating

Details the engagement and disengagement procedure for the front PTO.

REAR HYDRAULIC LIFT

Explains the operation of the rear hydraulic lift system.

Lift-O-Matic control - Operating

Details the operation of the Lift-O-Matic® control for positioning the implement.

Using the lift

Guides on using the lift in position control and float mode.

Draft Control

Details how to work the lift in draft control mode and sensitivity settings.

FRONT HYDRAULIC LIFT

Explains the operation of the front hydraulic lift system.

Hydraulic lift with mechanical control

Explains the operation of the front hydraulic lift with mechanical control.

Hydraulic lift with electronic control

Explains the operation of the electronic front hydraulic lift.

REAR 3-POINT HITCH

Explains the operation and adjustments for the rear 3-point hitch.

Attach the implement

Provides instructions for attaching implements to the tractor's hitch.

FRONT 3-POINT HITCH

Explains the operation and adjustments for the front 3-point hitch.

SWINGING DRAWBARS

Provides safety rules and operational information for swinging drawbars.

Safety rules

Provides safety warnings and precautions related to drawbars.

WHEELS AND TIRES

Covers safety, maintenance, and specifications for wheels and tires.

Wheels and tires

Details safety warnings and general information about wheels and tires.

USE, MAINTENANCE AND REPLACEMENT

Provides guidelines for tire usage, maintenance, and replacement.

INFLATION PRESSURES

Details safe and long-lasting tire inflation practices and warnings.

WHEEL TRACK ADJUSTMENT

Explains how to adjust wheel track settings for front and rear wheels.

7 MAINTENANCE

GENERAL INFORMATION

Provides essential context and safety warnings for maintenance procedures.

General safety before you service

Provides critical safety warnings before performing any maintenance.

Introduction

Introduces the maintenance section and the importance of the lubrication table.

Tyre pressures

Explains how to check and adjust tire pressures based on various factors.

Break-in period

Recommends procedures for the tractor's running-in period (first 50 hours).

Fuel supply

Details fuel handling, storage, and specifications.

Refuelling

Explains the correct procedure for refuelling the tractor.

Engine Oil

MAINTENANCE CHART

Provides a comprehensive chart of maintenance actions and intervals.

Maintenance Chart

Provides a comprehensive chart of maintenance actions and intervals.

AS REQUIRED

Tyre pressure

AT WARNING MESSAGE DISPLAY

Fuel filter water drain

Engine oil and filter

Fuel filter

Cab air filters

Engine air filters

Change transmission oil

Fuel injectors - Check

ELECTRICAL SYSTEM

Battery

Fuses and relays

Fuses and relays location

8 TROUBLESHOOTING

FAULT CODE RESOLUTION

Provides a guide to interpreting and resolving fault codes.

Display fault codes

Lists fault codes, symbols, functions, and indicator status.

TROUBLESHOOTING ENGINE

Provides a table of engine problems, possible causes, and corrections.

Electrical system - Troubleshooting ELECTRICAL SYSTEM

Offers troubleshooting steps for electrical system issues.

Hydraulic systems - Troubleshooting HYDRAULIC SYSTEM

Guides on troubleshooting hydraulic system problems.

Rear three-point hitch - Troubleshooting HYDRAULIC LIFT AND 3−POINT LINKAGE

Hydraulic service brakes - Troubleshooting

Cab climate control - Troubleshooting

ALARM(S)

Explains the tractor's alarm system and fault signalling.

Alarms

Explains how faults are signalled and possible actions to resolve them.

Alarms, cause, solutions

Details alarms, their causes, and recommended solutions for operator errors or system faults.

9 SPECIFICATIONS

Maximum permitted loads on front and rear axle

Technical data

Provides comprehensive technical specifications for the tractor.

ENGINE SPECIFICATION

REAR POWER TAKE-OFF (PTO)

FRONT POWER TAKE OFF

MECHANICALLY OR ELECTRONICALLY CONTROLLED REAR HYDRAULIC LIFT

THREE POINT HITCH

STEERING SYSTEM

REAR SERVICE BRAKES

FRONT SERVICE BRAKES

New Holland T4.85F Specifications

General

Engine Power	85 HP
Cylinders	4
Displacement	3.4 L
Transmission	16x16 Power Shuttle
PTO Speed	540/540E

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81 pages

New Holland T4.85F - User Manual

Table of Contents

Questions and Answers

Summary

1 GENERAL INFORMATION

Tractor intended use

2 SAFETY INFORMATION

Safety rules and signal word definitions

Safety information

Starting the tractor

Use of the tractor

Roll Over Protective Structure (ROPS)

Personal protective equipment (PPE)

Fire or explosion prevention

3 CONTROLS;INSTRUMENTS

Cab

Heating, ventilation or air-conditioning control

OPERATORS SEAT

Safety belts

FORWARD CONTROLS

Analogue dashboard

Digital dashboard

Multi-function display

Active fault codes display

Front controls

Power shuttle (Electro-hydraulic shuttle control lever)

Pedal controls

Footbrakes

Transmission clutch pedal

LEFT-HAND SIDE CONTROLS

Console Left-hand console - Control identification

Shuttle (mechanical shuttle control lever)

RIGHT-HAND SIDE CONTROLS

Console Right-hand console - Control identification

DISPLAY SETTINGS

Instrument cluster - Program

4 OPERATING INSTRUCTIONS

COMMISSIONING THE UNIT

Basic operating safety rules

Starting the engine

Checks to be carried out before using the tractor

STOPPING THE UNIT

Stopping the engine

5 TRANSPORT OPERATIONS

ROAD TRANSPORT

Transporting the machine

Towing the tractor

6 WORKING OPERATIONS

FOUR WHEEL DRIVE (4 WD)

Four-wheel drive with electro-hydraulic control

DIFFERENTIAL LOCK

Electrohydraulic differential lock

REMOTE VALVES

General safety rules

Electronically controlled lift

Electrohydraulically controlled side hydraulic valves

REAR POWER TAKE-OFF (PTO)

Power take off (PTO)

Independent PTO

FRONT POWER TAKE-OFF (PTO)

Front Power Take-Off (PTO) - Safety rules

Front Power Take-Off (PTO) - Operating

REAR HYDRAULIC LIFT

Lift-O-Matic control - Operating

Using the lift

Draft Control

FRONT HYDRAULIC LIFT

Hydraulic lift with mechanical control

Hydraulic lift with electronic control

REAR 3-POINT HITCH

Attach the implement

FRONT 3-POINT HITCH

SWINGING DRAWBARS

Safety rules

WHEELS AND TIRES

Wheels and tires

USE, MAINTENANCE AND REPLACEMENT

INFLATION PRESSURES

WHEEL TRACK ADJUSTMENT

7 MAINTENANCE