New Holland T6010, T6020, T6030, T6050, T6070 Delta and Plus Tractors. Operator's Manual

SECTION 4 -- LUBRICATION AND MAINTENANCE

EVERY

1200

HOURS OR 2 YEARS

(whichever occurs first) carry out the

preceding checks plus the following:

OPERATION 30

COOLING SYSTEM

During manufacture, the engine cooling system is

filled with a high quality antifreeze and water solution.

The antifreeze contains a chemical inhibitor. This

inhibitor increases and extends the protection

offered by conventional antifreezes.

The inhibitor will:

• Increase rust prevention.

• Reduce scale formation.

• Minimise cylinder wall erosion (pitting).

• Reduce foaming of the coolant.

The chemical inhibitor must be replenished, at

intervals, to maintain the optimum protection level.

This protection is provided by draining and flushing

the system and refilling with a 50% solution of

ethylene glycol antifreeze or, where a suitable type

of antifreeze is not available, with a measured

dosage of chemical inhibitor. See the following text.

See page 4--9 for Antifreeze specification.

Draining and Refilling the Cooling System

WARNING

Allow the engine to cool before draining the coolant.

The cooling system operates under pressure which

is controlled by the radiator pressure cap. It is

dangerous to remove the pressure cap while the

system is hot. When cool, use a thick cloth and turn

the cap slowly to the first stop and allow the pressure

to escape before fully removing the cap. Coolant

should be kept off the skin. Adhere to the precautions

outlined on the antifreeze and inhibitor containers,

where used.

IMPORTANT: It is essential that an approved

pressure cap is used. If the cap is mislaid or

damaged, obtain a replacement from your dealer.

4--43

SECTION 4 -- LUBRICATION AND MAINTENANCE

1. Turn the heater control knob (2) to the maximum

heat position (fully clockwise).

2. Check that the heater shutoff valve is open. This

valve is on the rear, right hand side of the engine

cylinder head.

3. Disconnect the radiator lower hose and drain all

the coolant into a suitable container. Dispose of

the coolant properly.

4. Remove the coolant drain plug (1) from the left

hand rear of the engine block. Drain all the

coolant into a suitable container. Dispose of the

coolant properly.

5. To increase the drainage rate, remove the

radiator cap and recovery tank cap.

6. Flush the system with a commercial cooling

system cleaner. Follow the instructions supplied

with the cleaner. Drain the cleaner and let the

engine cool.

IMPORTANT: Never put cold coolant in a hot

engine. The difference in temperature could cause

the the block or head to crack.

4--44

SECTION 4 -- LUBRICATION AND MAINTENANCE

7. Re--install the radiator lower hose.

Using Plain water

8. Fill the system with clean water and run the

If you reside in a country where antifreeze is not

engine for 10 minutes, then drain all the water.

available, use clean water pre--mixed with

Allow the engine to cool.

chemical inhibitor. Contact your authorised dealer.

9. Fill the system with a blend of antifreeze and

Following the instructions on the container mix the

clean soft water. Add coolant slowly through the

recommended quantity of inhibitor with 28.5 litres

radiator filler neck until the coolant reaches the

(7.5 U.S. gal.) of clean water. This will provide more

bottom of the filler neck.

coolant mixture than is actually required. The excess

coolant should be kept in a specially marked

NOTE: To avoid trapping air in the system, fill the

container and used for top up purposes.

radiator as slowly as possible thereby allowing any

air pockets to disperse.

WARNING

Inhibitor solution is irritating to eyes and skin . It

The coolant to be used is dependent upon local

contains buffered potassium hydroxide.

availability. See the folling text:

• Avoid contact with eyes or prolonged or

Using Antifreeze

repeated skin contact.

Use a solution of

50% clean water and 50%

• Wear protective eyewear when using .

antifreeze. The inhibitor already in this antifreeze is

• In case of contact with eyes, flush with water for

sufficient to protect your engine for a further 1200

15 minutes and obtain medical attention.

hours or two years, whichever occurs first.

• Wash skin with soap and water after use.

See page 4--9 for Antifreeze specification.

• Keep out of reach of children.

4--45

SECTION 4 -- LUBRICATION AND MAINTENANCE

After Refilling the System

-- All Coolant

Solutions

1. Inspect cooling system hoses and connections

for leaks.

2. Fill the coolant recovery tank to the cold fill mark

(1).

3. Start the engine and run it until normal operating

temperature is reached.

NOTE: The coolant level will drop as coolant is

pumped around the system.

4. Stop the engine and allow the coolant to cool.

5. Remove the radiatior cap (1), and add coolant to

the radiator to bring the coolant level to the

bottom of the filler neck. Install the radiator cap.

Add coolant to the recovery tank as required to

bring the level up to the cold mark.

NOTE: If the engine is not going to be operated

immediately following this coolant change, run the

engine for one hour to ensure that the antifreeze

and/or chemical inhibitor is dispersed throughout the

cooling system. Allow the engine to cool and make

a final check to ensure that the coolant level is

satisfactory.

Coolant Capacities

Antifreeze Specification:

See page 4--9 for Antifreeze specification.

Tractors with 4 cylinder engines:

With Cab

23.0 litres

(6.07 U.S. gals)

Less Cab

21.0 litres

Chemical Inhibitor

(5.54 U.S. gals)

There are three part numbers for the inhibitor. The

Tractors with 6 cylinder engines:

content of each bottle is identical, only

the

With Cab

25.0 litres

instructions on the label differ,by language:

(6.6 U.S. gals)

Less Cab (except T6070)

23.0 litres

Part No.

Languages on Label

(6.07 U.S. gals)

83958743

English, French, Spanish,

Portuguese and Greek

Clean Water Specification:

83958744

English, French, German,

Total Hardness

300 parts per million

Italian and Dutch

Chlorides

100 parts per million

83958745

English, Danish, Norwegian,

Sulphates

100 parts per million

Finnish and Swedish

4--46

SECTION 4 -- LUBRICATION AND MAINTENANCE

OPERATION 31

CHANGE ENGINE AIR CLEANER

INNER ELEMENT

The air cleaner is accessible from the right--hand

side of the engine

1. Unlatch the three retaining clips (1) Fig. 98, and

lift off the air cleaner assembly cover.

2. Remove the outer element (1) Fig. 99 from the

air cleaner assembly by gently twisting the end

of the filter clockwise to disengage the seal. Then

pull the filter straight out of the housing ,not at an

angle, ensuring the inner element remains in

place.

NOTE: Examine the inside of the outer element. If

dust is present, the outer element is defective and

must be replaced.

3. Pull the inner element straight out of the housing

and dispose of properly.

4. Clean the inside of the air cleaner housing using

a damp lint--free cloth.

5. Install a new inner element and a new outer

element (if required). Ensure both elements are

correctly seated before replacing the housing

cover.

IMPORTANT: Failure to install the inner filter

element properly could result in engine damage.

Therefore it is recommended that the element be

installed by an authorised dealer.

100

4--47

SECTION 4 -- LUBRICATION AND MAINTENANCE

OPERATION 32

CHECK VALVE TAPPET CLEARANCE

With the engine cold, ease the ventilation tube from

the valve rocker cover after removing the retaining

bolt. Undo the retaining nuts and remove the valve

cover.

The correct valve clearance for all models are:

Inlet

0.25⁺/_-- 0.05mm (0.010⁺/_-- 0.002in.)

Exhaust

0.51⁺/_-- 0.05mm (0.020⁺/_-- 0.002in.)

101

Check the valve clearance for 6 cylinder engines as

Check the valve clearance for 4 cylinder engines as

follows:

Cylinder No.

Intake

Exhaust

Rotate the crankshaft and balance No. 1 cylinder

Rotate the crankshaft and balance No.1 cylinder

valves. Adjust the valves marked by the asterisk (*)

as shown in the table above:

Cylinder No.

Intake

Exhaust

Rotate the crankshaft and balance No.6 cylinder

Rotate the crankshaft and balance No.4 cylinder

valves. Adjust the valves marked by the asterisk (*)

as shown in the table above:

4--48

SECTION 4 -- LUBRICATION AND MAINTENANCE

OPERATION 33

CHANGE AIR BRAKE DRIER RESERVOIR

Removing the Drier Reservoir

Before attempting to change the drier reservoir (1),

thoroughly clean the area around the reservoir to

prevent debris from entering the air braking system.

1. Exhaust all air pressure in the system by opening

the drain tap on the main air tank/s.

2. Using a filter release tool, unscrew and remove

the drier reservoir. Dispose of properly according

102

to local regulations.

Installing a New Drier Reservoir

1. Clean the seal flange on the drier body and the

threaded pin, check for damage to the pin and

the seal contact surface of the flange.

2. Lightly grease the sealing ring on the reservoir

and the threaded pin on the drier body.

3. Screw the reservoir onto the drier body until the

seal touches the contact surface of the flange.

Tighten a further half--turn by hand. Tighten to a

maximum of 15 Nm (11 lbf. ft.) DO NOT

overtighten.

4. Pressurise the reservoir and check for leaks. If

further tightening is necessary, depressurise the

system before tightening.

5. Re--pressurise the air braking system and check

again for leaks.

4--49

SECTION 4 -- LUBRICATION AND MAINTENANCE

EVERY 1800

HOURS carry out the

following:

OPERATION 34

CLEAN AND RESET FUEL INJECTORS

WARNING

Diesel fuel escaping under pressure can penetrate

the skin causing serious injury.

Do not use your hand to check for leaks. Use a piece

of cardboard or paper to search for leaks. Wear

protective gloves and eye protection.

103

If any fluid is injected into the skin, obtain medical

attention immeadiately or gangrene may result.

The removal of the fuel injectors (1) for servicing

requires the use of special tools to extract the

injectors from the cylinder head. It is therefore

recommended that your authorised dealer should

carry out this procedure.

4--50

SECTION 4 -- LUBRICATION AND MAINTENANCE

EVERY 3 YEARS carry out the following:

OPERATION 35

SERVICE THE AIR CONDITIONER

SYSTEM

After 3 seasons work, the performance of the air

conditioner may be reduced. At this time it is

recommended to have the receiver/drier (1) changed

and the complete system checked by your

authorised dealer using specialised equipment.

WARNING

104

The refrigerant used in the air conditioner system

has a boiling point of --12 ° C (10 ° F).

• Never expose any part of the air conditioner

system to a direct flame or excessive heat

because of the risk of fire or explosion.

• Never disconnect or disassemble any part of the

air conditioner system. escaping refrigerant will

cause frostbite. Allowing refrigerant to escape

into the atmosphere is illegal in many countries.

• If refrigerant should contact the skin, use the

same treatment as for frostbite. Warm the area

with your hand or lukewarm water at 32 -- 38 ° C

(90 --100 ° F). Cover the area loosely with a

bandage to protect the affected area and to

prevent infection. Consult a doctor immediately.

• If refrigerant should contact the eyes, wash the

eyes immediately with cold water for at least 5

minutes. consult a doctor immediately.

4--51

SECTION 4 -- LUBRICATION AND MAINTENANCE

GENERAL MAINTENANCE (to be

performed as and when required).

OPERATION 36

BLEEDING THE FUEL INJECTION SYSTEM

It may be necessary after injection pump removal,

replacement of injector high pressure lines or after

running out of fuel, to purge the system of air to allow

the engine to start.

If theenginefailstostart after severalturns, afterone

of the above situations has occurred, bleed the

105

system using the following procedure:

1. Ensure the tractor has adequate fuel and the

battery is fully charged.

2. Bleed the fuel system as described in Operation

26.

‘Crack’ open the nuts (1) on the high pressure

lines to each of the injectors. With the aid of an

assistant, crank the engine on the starter motor

to expel the air. Tighten the injector nuts as the

engine begins to fire.

OPERATION 37

CHECK BRAKE PEDAL

LATCHING/UNLATCHING

The hydraulically actuated brakes require no

adjustment. However, if any part of the brake pedal

linkage or the master cylinder assembly is replaced

or if the pedal latch will not readily engage the hole

in the right--hand pedal shank, adjust the pedal as

follows:

106

Adjust the clevis by loosening the locknut . The

distance from the bulkhead to the centre of the clevis

hole should be 137mm (5.4 in.). Adjust both pedals

and ensure pedal latch engages properly.

107

4--52

SECTION 4 -- LUBRICATION AND MAINTENANCE

OPERATION 38

CHECK FRONT AND REAR WHEEL NUTS

Check the front and rear wheel nuts for tightness

using a torque wrench (with a torque multiplier,

where necessary).

The specified torque figures are shown in

the

following table:

Wheel Nut Torque Settings

Two wheel drive --

108

Front disc to hub nuts

133 Nm (98 lbf.ft)

Four wheel drive -- Adjustable front wheels

Front disc to hub nuts

294 Nm (217 lbf.ft)

Front disc to rim nuts

250 Nm (184 lbf.ft)

Adjustable rear wheels -- Flanged axle

Disc to hub nuts

250 Nm (184 lbf.ft)

Disc to rim nuts

250 Nm (184 lbf.ft)

Bar Axle

Disc to hub nuts

260 Nm (190 lbf.ft)

Disc to rim nuts

250 Nm (184 lbf.ft)

Split wedge bolts

300 Nm (221 lbf.ft)

OPERATION 39

CHECK TYRE PRESSURES AND TYRE

CONDITION

Check and adjust the front and rear tyre pressures.

Inspect the tread and sidewalls for damage.

Adjust the tyre pressures to suit the load being

carried. See

‘Tyre Pressures and Permissable

Loads’ in Section 3.

NOTE: If the tyres are ballasted with a calcium

chloride/water solution, a special tyre gauge should

be used as the solution will corrode a proprietary type

109

gauge. Check pressure with the valve stem at the

bottom.

4--53

SECTION 4 -- LUBRICATION AND MAINTENANCE

OPERATION 41

AUTOMATIC PICK--UP HITCH

Place a load on the pick-up hitch hook. A trailer or

implement is suggested. Ensure that the hitch will

latch and unlatch satisfactorily. If adjustment is

necessary, remove the load from the hitch before

adjusting the latch.

Drop Down Hitch

Loosen the locknut (3) and remove the clevis bolt (4).

Slide the lift rod from the hitch and rotate to adjust the

length. Refit the lift rod to the hitch and temporarily

replace the clevis bolt. Repeat the procedure on the

the opposite lift rod ensuring an equal amount of

adjustment is applied.

Test hitch operation to ensure that both lift rods

support the hitch equally at the start of raise. Check

the hitch will latch and unlatch correctly, then tighten

the lift rod locknuts and clevis bolts.

When fully raised ensure that the hydraulic system

112

relief valve does not blow or that the hitch lift rods are

not under tension. Both these symptoms indicate

that the hitch lift rods are too short.

If the tension on the hitch release cable requires

adjustment, loosen the locknut

(2). Adjust the

tension by re--positioning the nut (1) on the cable

adjuster. After re--setting, check for satisfactory

operation and re--tighten the locknut.

4--55

SECTION 4 -- LUBRICATION AND MAINTENANCE

Hydraulic Extending Hitch

Loosen the locknut (4) and turn the adjuster (3) on

each lift rod equally. Ensure that both hitch lift arms

are supporting the hitch equally at the start of raise.

Check that the hitch will latch and unlatch correctly

and re--tighten the locknut.

When fully raised ensure that the hydraulic system

relief valve does not blow or that the hitch lift rods are

not under tension. Both these symptoms indicate

that the hitch lift rods are too short.

If the tension on the hitch release cable requires

adjustment, loosen the locknut

(2). Adjust the

113

tension by re--positioning the nut (1) on the cable

adjuster. After adjustment, check for satisfactory

operation and re--tighten the locknut.

OPERATION 42

CHECK REMOTE CONTROL VALVE

DRAIN BOTTLES

Every time a hydraulic hose is connected and

disconnected, a small amount of oil is discharged

from the remote control valve coupler. Drain bottles

(1) are located below each remote valve to catch the

discharged oil.

Visually check the oil level in the bottles. If necessary,

unclip the the bottle, remove the cap and empty the

oil into a suitable container. Re--install the bottle,

ensuring it is correctly seated below the valve.

114

4--56

SECTION 4 -- LUBRICATION AND MAINTENANCE

OPERATION 43

HEADLIGHT AND WORKLAMP

ADJUSTMENT

Headlights

To avoid blinding on coming drivers, adjust the angle

of the headlight beams.

Each headlight is adjusted by rotating the two

adjusters (1) clockwise or anti--clockwise according

to the amount of correction required.

115

Worklamps

Dependant upon model and specification, adjustable

worklamps may be installed on the front and rear of

of the cab roof, low down at the front of the cab or on

the rear fenders. Non--adjustable worklamps are

mounted on the front of the hood , adjacent to the

headlights.

Roof Mounted with Standard Cab

Cab roof mounted worklamps are adjusted by

moving the protruding lever

(1), backwards or

forwards.

116

Grab Rail Mounted with Low Profile Cab

To adjust the position of the light, grasp the lamp

assembly and rotate upwards or downwards .

117

4--57

SECTION 4 -- LUBRICATION AND MAINTENANCE

OPERATION 44

BULB REPLACEMENT

Headlights and Hood--mounted Worklamps

IMPORTANT: All headlights and worklamps have

halogen bulbs. Never touch a halogen bulb with the

fingers. Natural moisture in the skin mayu cause the

bulb to fail prematurely when switched on. Always

use a clean cloth or tissue when handling halogen

bulbs.

The headlights and two non--adjustable worklamps

are mounted in a moulded unit attached to the front

118

hood assembly. All bulbs are accessible from the

rear of the lamp unit inside the hood area.

To remove bulb from front headlight assembly, raise

hood as previously described in this section. Press

the retaining clip (1) to unhinge the rear part of the

headlight. Detach the retaining spring and remove

the bulb.

To remove the bulb from the integral worklamp

simply rotate the bulb holder assembly

(1)

anti--clockwise approximately 20 degrees. The bulb

can then be removed by pressing in the bulb and then

releasing it.

119

Adjustable Worklamps

Grabrail mounted worklamps

To replace the bulbs on the grabrail mounted

worklamps, remove the two retaining screws. Pull

out the lens housing from the main lamp housing.

Squeeze together the ends of the wire retaining clip

(1)

and pull the bulb holder from the

assembly.Remove the bulb making sure to use a

clean cloth or tissue.

120

4--58

SECTION 4 -- LUBRICATION AND MAINTENANCE

Cab roof mounted worklamps

Remove the two retaining screws (1) and lower the

lamp assembly from the roof. Rotate the bulb holder

counter--clockwise and pull from the lamp

housing.Rotate the bulb counterclockwise and

remove from the bulb holder making sure to use a

clean cloth or a tissue.

121

Turn/Position Lights

To gain access to the lower rear turn/position bulbs

remove the two retaining screws. Remove the lens.

To remove the bulbs (1) rotate counter clockwise.

122

The front turn/position lamps are located on the

grabrails. Remove the two retaining screws.Remove

the lens. To remove the turn indicator bulb (1) or the

position bulb (3) rotate counter clockwise. When

re--fitting the lens ensure the sealing rubber (2) is

fully seated in the lamp housing.

123

Turn/Position Lights with Standard Cab

(North America Only)

The turn position lamps (Front and Rear) are located

in the cab roof. Remove the two retaining bolts (1)

and pull the lamp assembly from the housing. Rotate

the harness connector counter--clockwise to remove

the bulb holder from the lamp housing.

124

4--59

SECTION 4 -- LUBRICATION AND MAINTENANCE

To remove the bulb rotate the bulb

counter--clockwise and pull from the bulb holder.

125

Turn/Position Lights with Low Profile Cab

(North America Only)

To gain access to the bulb remove the two screws

retaining the lens and withdraw the lens from the light

unit.

To remove the bulb rotate the bulb anti--clockwise

and pull from the bulb holder. Re--assemble in the

reverse order.

126

Courtesy Lights

Remove the two retaining screws.Remove the lens

housing assembly (1) from the cab roof. Disconnect

the harness connector and remove the light

assembly. To remove the bulb housing (3) rotate the

harness connector counter clockwise. To remove the

bulb (2) rotate counter clockwise.

127

4--60

SECTION 4 -- LUBRICATION AND MAINTENANCE

Rocker Switch Bulbs

Certain of the rocker switches are internally

illuminated, the bulb being removeable from the rear

of the switch assembly.

The switch assembly is retained by a sprung tag (3)

at either end. Use a small screwdriver to pry one end

of the rocker switch from the sheet metal and

withdraw the switch assembly.

To change a bulb, press in the tag (2) using a small

screwdriver and pull the bulb retainer (1) from the

back of the assembly. The bulbs are of the capless

128

type, rated at 1.2w and are a push fit in the retainer.

After changing the bulb, push the retainer into the

back of the switch assembly until the tag locates in

the aperture. Re-install the switch assembly.

4--61

SECTION 4 -- LUBRICATION AND MAINTENANCE

OPERATION 45

FUSES AND RELAYS

The fuse box is located behind a panel on the right

--hand side of the instrument console.

To check or change fuses, remove the right--hand

panel from the instrument console. Pull off the lid of

the fuse box to gain access to the fuses and relays.

The fuses and relays are shown diagrammatically in

Figures 132 and 133. In additon to the main fuses

there are additional ‘maxi’ fuses which are provided

to protect the main fuses and electrical circuitry.

129

There is provision for 60 fuses although they may not

all be fitted to your tractor. In addition, certain items

of equipment may not be installed on your tractor.

However, the fuses for these features are still fitted

and may be used as spares.

IMPORTANT: Do not replace a blown fuse with

another of a different rating.

The fuses are numbered and colour--coded. Their

position and rating are shown in the chart on the next

page.

More relays are located at the front of the right--hand

instrument console.

130

In addition to the fuses in the internal fuse box , there

are also extra fuses located on the battery tray. A

250 amp ‘MEGA‘ fuse which protects the main

electrical system and two

30 amp fuses which

protect the front lift electrical system and the

electronics supply.

131

4--62

SECTION 4 -- LUBRICATION AND MAINTENANCE

RELAY DESCRIPTIONS

12x12 -- With and Less Cab

Refer to Figures 132/ 133

Relay

Function

Blank (Less cab)

Engine Run and Cold Start (With cab--

Blank (Less cab)

Mechanical Engines Only)

Windshield Wiper -- Front

Reverse Alarm

Blank (Less cab)

Windshield Wiper -- Rear

A/C Clutch Relay

Ignition Relay

Blank

Lights

Blank

Starter

Blank

Blower Motor

Worklamps -- Front Lower

Dip Beam Headlamps

Worklamps -- Rear Lower

Stoplamps

Electrical Supply

Main Beam Headlamps

Blank

Hydraulic Trailer Brake Pressure

Blank

Hydraulic Trailer Brake Supply

Blank

Stoplamps Switch Feed (Less cab)

+ Pnuematic Trailer Brake (With cab)

16x16 and 24x24 -- Less Cab

Refer to Figures 132/ 133

Relay

Function

Engine Cold Start Advance + Engine

Shutdown (Mechanical Engines Only)

Blank

Reverse Alarm

Blank

Ignition Relay

Blank

Lights

Blank

Starter

Blank

Worklamps -- Front Lower

Dip Beam Headlamps

Worklamps -- Rear Lower

Stoplamps

Electrical Supply

Main Beam Headlamps

Blank

Pneumatic Trailer Brake Pressure

Blank

Hydraulic Trailer Brake Supply

Blank

Stoplamps Switch Feed

4--64

SECTION 4 -- LUBRICATION AND MAINTENANCE

16x16 and 24x24 -- With Cab

Refer to Figures 132/ 133

Relay

Function

Engine Cold Start Advance

(Mechanical Engines Only)

Front Windscreen Wiper Module

Reverse Alarm

Rear Window Wiper Module

A/C Clutch Relay Feed

Ignition Relay

Electronic Remote Valve Power

Side/Tail Lights and Illumination

(16 x 16 Transmissions Only)

Starter

Blank

Blower Motor

Blank

Dipped Beam Headlamps

Front Lower Worklamps (Hood)

Stoplamps

Rear Lower Worklamps

Main Beam Headlamps

Electrical Supply

Pneumatic Trailer Brake Supply

Blank

Hydraulic Trailer Brake Supply

Blank

Stoplamps Switch Feed and Pneumatic

Blank

Brakes

4--65

SECTION 4 -- LUBRICATION AND MAINTENANCE

Mini Fuses 12x12 -- Less Cab

No.

Amps

Circuit

Sidelamps LH

Handbrake Lamp

Illumination

Blank

Dip Beam Headlamps

Blank

Main Beam Headlamps

Blank

Front Headlamps

Blank

Main Lights

Rear/Lower Worklamps

Starter Switch

Blank

Flasher Unit

Blank

Diagnostic Connector

Blank

Instrument Cluster

Blank

SCM (Small Control Module)

Stoplamps

Instrument Cluster

Main Light Switch + Flasher Unit

Front Switch Group +

Transmission Ignition

Stoplamp Switch + Hydraulic

Trailer Brake + Pedal Latch

SCM + Switch Panel + Ground

Speed + Rear PTO Warning Lamp

Blank

+ PTO Brake

Blank

Seat

Blank

Back up Alarm + Transmission

Blank

Diagnostic

Starter Switch (Run Position)

Grid Heater + Water In Fuel

Sensor + Brake Fluid Level Switch

Blank

Sidelamps RH

Front Ignition

134

4--66

SECTION 4 -- LUBRICATION AND MAINTENANCE

Mini Fuses 12x12 -- With Cab

No.

Amps

Circuit

Sidelamps LH

Interior and Courtesy Lights

Illumination

Cigar Lighter + Power studs

Dip Beam Headlamps

A/C Clutch

Main Beam Headlamps

Accessory Sockets

Front Worklamps (Hood)

Blower Motor

ECU Worklamp

Radio KAM + Worklamp ECU

ECU Worklamp

Main Lights + Hazard Switch

Rear Lower Worklamps

Starter Switch

ECU Worklamp

Loader

Flasher Unit

Blank

Diagnostic Connector + Engine

ECU

Front and Rear Windscreen Wiper

Instrument Cluster

Wiper Switch and Rear Wiper

Park

SCM (Small Control Module)

Stoplamps

Instrument Cluster Ignition

Main Light Switch + Turn Signal

Transmission Ignition

Stoplamps Switch + Hydraulic-

SCM + Switch Panel + Ground

Trailer Brake + Pedal Latch

Speed PTO Switch + Rear PTO

Warning Lamp + PTO Brake

Pneumatic Trailer Brake

Seat

Accessory Sockets

Radio

Blower Motor + seat

Blank

Radar Socket + Transmission

Diagnostic Socket + ADICKeypad

Starter Switch (Run Position)

+ Radar + Backup Alarm

Front Implement Power Socket

Grid Heater + Water In Fuel

Front Ignition + 8 Amp Socket

Sensor + Brake Fluid Level Switch

Sidelamps RH

135

4--67

SECTION 4 -- LUBRICATION AND MAINTENANCE

Mini Fuses 16x16 and 24x24 -- Less Cab

No.

Amps

Circuit

Illumination

Handbrake Lamp

Dip Beam Headlamps

Blank

Main Beam Headlamps

Blank

Front Worklamps

Blank

Rear Lower Worklamps

Main Lights + Hazard Switch

Blank

Starter Switch

Flasher Unit

Loader

Diagnostic Connector + Engine

Blank

ECU

Blank

Instrument Cluster

Blank

DC Mem + Standard Control

Stoplamps

Module + Auxiliary Control Module

Main Light Switch + Flasher Unit

Instrument Cluster Ignition

Stoplamp Switch + Hydraulic

Transmission Ignition

Trailer Brake + Pedal Latch

HPL + Switch Panel + Ground

Blank

Speed PTO + SCM + Rear PTO

Blank

WarningLamp + PTO Brake +

Seat

Display Of Gears Connector

Blank

HPL + Seat + Hand Throttle +

Armrest

Standard Control Module Diag-

nostic + Auxiliary Control Module

Blank

Diagnostic + Keypad+Re-

Front Suspension and PTO

verse Alarm + Radar

Front Suspension

Grid Heater + Water In Fuel

Sensor + Brake Fluid Level Switch

Starter Switch (Run Position)

Sidelamps RH

Front Implement Power Socket

Sidelamps LH

Blank

136

4--68

SECTION 4 -- LUBRICATION AND MAINTENANCE

Mini Fuses 16x16 and 24x24 -- With Cab

No.

Amps

Circuit

Illumination

Interior and Courtesy Lights +

Dip Beam Headlamps

Handbrake Lamp

Main Beam Headlamps

Cigar Lighter + Power Studs

Front Worklamps (Hood)

A/C Clutch

ECU Worklamp

Accessory Sockets

ECU Worklamp

Blower Motor

Rear Lower Worklamps

Radio KAM + Worklamp ECU

ECU Worklamp

Main Lights + Hazard Switch

Starter Switch

Flasher Unit

Loader

Diagnostic Connector + Engine

ECU

Blank

Instrument Cluster B+

Front and Rear Windscreen Wiper

DC Mem + SCM + ACM

Wiper Switch and Rear Wiper Park

Stoplamps

Instrument Cluster Ignition

Main Light Switch + Flasher Unit

Transmission Ignition

Stoplamp Switch + Pedal Latch

Rear PTO Switch + Rear PTO

Lamp + HPL + SCM + Ground

Trailer Brake

Speed PTO + Display Of Gears

Accessory Sockets

Connector

Blower Motor + Seat

HPL + Seat + Armrest + EDC +

Blank

EHR Levers (16 x 16 Only)

Radar Socket + Transmission

Radio

Diagnostic Socket + Auxiliary

Front Suspension and PTO + EHR

Diagnostic Socket + ADIC KeyPad

Levers (16 x !6 Only)

+ Radar + BackUp Alarm

Front Suspension

Grid Heater + Water In Fuel

Sensor + Brake Fluid Level Switch

Starter Switch (Run position)

Sidelamps RH

Front Implement Power Socket

Sidelamps LH

Front Ignition + 8 Amp Socket

137

4--69

SECTION 4 -- LUBRICATION AND MAINTENANCE

Maxi Fuses 12 x 12 -- Less Cab

Maxi Fuses 12 x 12 -- With Cab

No.

Amps

Protected Components

No.

Amps

Protected Components

MF1

Engine

MF1

Engine, Ignition Relay

MF2

Lighting

MF2

Lighting, Ignition Switch, Radio,

Worklamp ECU

MF3

B + KAM ADIC

MF3

B + KAM ADIC, SCM

MF4

Implement Socket Rear

MF4

Implement Socket Rear

MF5

100

Lighting

MF5

100

Lighting

MF6

Accessories Cab

MF6

Accessories Cab

Maxi Fuses 16 x 16 and 24 x 24 -- Less Cab

Maxi Fuses 16 x 16 and 24 x 24 -- With Cab

No.

Amps

Protected Components

No.

Amps

Protected Components

MF1

Engine

MF1

Engine, Ignition Relay

MF2

Lighting

MF2

Lighting, Ignition Switch, Main

Lighting Switch, Radio, Worklamp

MF3

B + KAM ADIC

ECU

MF4

Implement Socket Rear

MF3

B + KAM ADIC, Engine ECU,

MF5

100

Lighting

Transmission ECU

MF6

Accessories Cab

MF4

Implement Socket Rear

MF5

100

Lighting

MF6

Accessories Cab

138

4--70

SECTION 4 -- LUBRICATION AND MAINTENANCE

OPERATION 46

CLEANING THE TRACTOR

Cab Interior

When the soft trim material inside the cab becomes

dirty, it should be wiped clean. Dip a cloth in a warm

water/detergent solution and squeeze out as much

of the water as possible.

The rubber floor covering is designed to allow water

to flow out through the open doors. Wash the

covering carefully and allow to dry naturally. Avoid

getting water under the mat.

140

NOTE: When operating with chemical sprayers,

clean the interior of the cab on a more frequent basis

to prevent a build up of chemical residue.

Cleaning the Seat and Seat Belt

The belt may be sponged with clean, soapy water. Do

not use solvents, bleach or dye on the belt as these

chemicals will weaken the webbing.

Replace the belt when it shows signs of fraying,

damage or general wear.

Do not use solvents to clean the seat. Use only warm

water with a little detergent added or a proprietry

brand of automotive upholstery cleaner. Avoid

wetting the seat more than is absolutely necessary.

4--72

SECTION 4 -- LUBRICATION AND MAINTENANCE

Cleaning the Exterior of the Tractor

Maintenance of the paintwork is normally carried out

by washing, at intervals that depend on the

conditions of use and the environment. In areas

prone to atmospheric pollution and coastal zones,

washing should be carried out more frequently,

whereas if organic or chemical substances are

present, wash immediately after the tractor is used.

Use a low pressure water spray, sponge down with

a solution of automotive shampoo and water, rinsing

the sponge frequently. Rinse the tractor thoroughly

and dry off.

Avoid washing the tractor if it is hot or has been

standing in the sun. This will help to protect the shine

on the paintwork.

Protect the paintwork by means of periodical

polishing with special products

(silicone waxes)

which are available from your authorised dealer. Use

wax polish should the paintwork start to dull as this

has a slightly abrasive action.

NOTE: When carrying out operations involving

materials or crops which may become airborne,

frequently check the tractor for build up of debris

around the radiator, engine and exhaust system to

prevent overheating or the possibility of catching fire.

In the event of abrasions or deep scratches that

expose the metal under the paintwork, the area

concerned will need to be retouched and treated

immediately with specified original products as

follows:

Rub down the immediate area surrounding the

damage with fine abrasive paper.

Apply a coat of primer.

Leave to dry and then rub down with fine abrasive

paper to ’key’ the surface.

Apply the paint. For best results apply several

light applications of paint rather than one heavy

coat. Paint and primer are available from your

authorised dealer.

When fully dry, apply a good quality polish and

buff to a shine.

4--73

SECTION 4 -- LUBRICATION AND MAINTENANCE

PROTECTING THE ELECTRONIC AND

6. Position the welder earth cable clamp as close to

ELECTRICAL SYSTEMS DURING BATTERY

the welding area as possible.

CHARGING OR WELDING

7. If welding is to be carried out in close proximity to

a computer module, then the module should be

Precautions

removed from the tractor. It is recommended that

this procedure be carried out by an authorised

To avoid damage to the electronic/electrical

dealer.

systems, always observe the following:

8. Never allow welding cables to lay on, near or

1. Never make or break any of the charging circuit

across any electrical wiring or electronic

connections, including the battery connections,

component while welding is in progress.

when the engine is running.

9. Always disconnect the negative cable from the

2. Never short any of the charging components to

batteries when charging the batteries in the

earth.

tractor with a battery charger.

3. Do not use a slave battery of higher than 12 volts

WARNING

nominal voltage.

Batteries contain sulphuric acid. In case of contact

with skin, flush the affected area with water for five

4. Always observe correct polarity when installing

minutes. Seek medical attention immediately. Avoid

the batteries or using a slave battery to jump start

contact with the skin, eyes or clothing. Wear eye

the engine. Follow the instructions in the

protection when working near batteries.

operator’s manual when jump starting the

tractor. Connect positive to positive and negative

to negative.

IMPORTANT: Failure to disconnect the two earth

cable connections at the battery prior to charging the

5. Always disconnect the earth cable from the

batteries or welding on the tractor or attached

batteries before carrying out arc welding on the

implement will result in damage to the electronic and

tractor or on any implement attached to the

electrical systems.

tractor.

4--74

SECTION 5

FAULT FINDING

INTRODUCTION

The following information is intended as a guide to

assist in identifying and correcting possible tractor

malfunctions and fault conditions.

The information provided is as follows:

• ERROR CODES

• SYSTEM TROUBLESHOOTING

ERROR CODES

Your tractor makes extensive use of electronics to

control and monitor major components within the

driveline and hydraulic system. In the unlikely event

of a fault occurring in one of these areas, the

malfunction will be identified with a symbol (1) and a

four-digit error code in the Dot Matrix Display on the

instrument panel. The first digit(s) of each number

provide the general location of the fault and the

susequent numbers confirm the exact nature of the

fault.

First Digit

Area of Fault

0------

General fault

SYSTEM TROUBLE SHOOTING

1------

Electronic draft control

2------

Transmission

The following information lists possible problems,

3------

Engine

their cause and corrective action. The systems are

4------

Electronic Remote Valves

listed as follows:

5------

Rear PTO

6------

Four wheel drive

Subject

Page

7------

Differential lock

Engine

5--2

8------

Front Power Take Off

9------

Front 3--Point Hitch

Transmission

10------

4WD Front Axle Suspension

-- Synchro Command -- 12 x 12

5--5

14------

Instrument cluster

-- Dual Command -- 24 x 24

5--6

15------

Fast Steer

-- Electro Command -- 16 x 16 and 17 x 16

5--7

Hydraulics

5--8

The code indicates the faulty circuit or sensor and the

type of fault, e.g., open circuit, short circuit, etc. Each

3-point linkage

5--9

error code will be supported by the relevant symbol

Brakes

5--10

displayed above the number. In this event, the tractor

will require the attention of your New Holland dealer.

Cab

5--10

Electrical

5--11

Should a fault occur causing the tractor to become

disabled, an error code will be displayed in the

instrument panel. If this should happen and you are

unable to rectify the fault yourself, contact your

authorised dealer and report the error code

displayed.

5--1

SECTION 5 -- FAULT FINDING

ENGINE

PROBLEM

POSSIBLE CAUSE

CORRECTION

Engine will not start

Incorrect starting procedure.

Review starting procedure.

or is difficult to start

Low or no fuel.

Check fuel level.

Air in fuel lines.

Bleed fuel system.

Low ambient temperature.

Use cold starting aid.

Contaminated fuel system.

Clean and bleed fuel system.

Fuel pump inoperative.

Check fuse. If satisfactory, replace pump.

Clogged fuel filter(s).

Replace fuel filter element(s).

Malfunctioning fuel injectors.

See your authorised dealer.

Malfunctioning fuel solenoid or

See your authorised dealer.

solenoid relay.

Incorrect engine oil viscosity.

Use correct viscosity oil.

Incorrect fuel for operating

Use correct type fuel for temperature

temperature.

conditions.

Slow starter speed.

See slow starter speed in Electrical.

Engine runs roughly

Clogged fuel filter(s).

Replace fuel filter element(s).

and/or stalls

Contaminated fuel system.

Clean and bleed fuel system.

Fuel solenoid incorrectly adjusted.

See your authorised dealer.

Fuel cap vent blocked.

Wash cap in clean fuel oil.

Engine knocks

Fuel injection pump timing.

See your authorised dealer.

Low engine oil level.

Add oil, as required.

Low engine oil pressure.

See your authorised dealer.

Low engine operating

Check thermostats.

temperature.

Engine overheats.

See Engine overheats.

5--2

SECTION 5 -- FAULT FINDING

ENGINE (continued)

PROBLEM

POSSIBLE CAUSE

CORRECTION

Engine lacks power

Engine overloaded.

Shift to lower gear, reduce draft load or

ballast carried.

Air cleaner restricted.

Service air cleaner.

Low engine operating

Check thermostats.

temperature.

Engine overheats.

See Engine overheats.

Clogged fuel filter(s).

Replace fuel filter element(s).

Incorrect fuel.

Use correct type fuel.

Incorrect engine valve clearance.

Check and adjust.

Malfunctioning fuel injectors.

See your authorised dealer.

Malfunctioning fuel injection

See your authorised dealer.

pump.

Maximum ‘no--load’ speed set

See your authorised dealer.

too low.

Leaking air intake or exhaust

Check and rectify or see your authorised

manifold.

dealer.

Turbocharger malfunctioning.

See your authorised dealer.

Implement incorrectly adjusted.

See implement Operator’s Manual.

Engine overheats

Low engine oil level.

Add oil, as required.

Low engine coolant level.

Fill coolant recovery tank. Check cooling

system for leaks.

Defective thermostat(s).

Check thermostat(s).

Dirty/blocked radiator core.

Clean.

Excessive engine overload.

Shift to lower gear, reduce draft load or

ballast carried.

Faulty radiator pressure cap.

Replace cap.

Cooling system blocked.

Flush cooling system.

Loose or worn fan belt.

Check automatic tensioner, replace belt

if worn.

Leaking hose or connection.

Tighten connection and/or replace hose.

Malfunctioning temperature

See your authorised dealer.

gauge or sender.

Malfunctioning vistronic fan.

See your authorised dealer.

5--3

SECTION 5 -- FAULT FINDING

ENGINE (continued)

PROBLEM

POSSIBLE CAUSE

CORRECTION

Low engine operat-

Malfunctioning thermostat(s).

Replace thermostat(s).

ing temperature

Vistronic fan locked up.

See your Authorised dealer.

Low engine oil pres-

Low oil level.

Add oil, as required.

sure

Wrong oil grade or viscosity.

Drain and refill with oil of the correct

specification.

Excessive engine oil

Engine oil level too high.

Reduce oil level, as required.

consumption

Wrong oil grade or vicosity.

Drain and refill with oil of the correct

specification.

Blocked rocker box ventilation

Replace ventilation filter.

tube filter.

Malfunctioning turbocharger.

See your authorised dealer.

External oil leaks.

Repair leaks.

Worn valve guides/seals.

See your authorised dealer.

Excessive

fuel

con-

Low engine operating

See Low engine operating temperature.

sumption

temperature.

Malfunctioning turbocharger.

See your authorised dealer.

Engine overloaded.

Shift to lower gear, reduce draft load or

ballast carried.

Air cleaner restricted.

Service air cleaner.

Incorrect fuel.

Use correct type fuel.

Incorrect engine valve clearance.

Check and adjust.

Malfunctioning fuel injectors.

See your authorised dealer.

Malfunctioning fuel injection pump.

See your authorised dealer.

Leaking air intake or exhaust

Check and rectify or see your authorised

manifold.

dealer.

Implement incorrectly adjusted.

See implement Operator’s Manual.

5--4

SECTION 5 -- FAULT FINDING

TRANSMISSION -- SYNCHRO COMMAND

PROBLEM

POSSIBLE CAUSE

CORRECTION

High transmission

Low oil level.

Add oil, as required.

operating tempera-

ture

Incorrect oil grade/viscosity.

Drain and refill with oil of the correct

specification.

Dirty or blocked transmission

Clean.

oil cooler.

Noisy transmission

Low oil level.

Add oil, as required.

Incorrect oil grade/viscosity.

Drain and refill with oil of the correct

specification.

Worn bearings or failed parts.

See your authorised dealer.

Gear engagement

Incorrect linkage adjustment or

Adjust linkage, replace worn parts or

difficult

worn linkage.

see your authorised dealer.

Worn shift forks/selectors.

See your authorised dealer.

Worn bearings.

See your authorised dealer.

Air in hydraulic clutch system.

Bleed system or see your authorised

dealer.

Jumping out of gear

Incorrect linkage adjustment or

Adjust linkage, replace worn parts or

worn linkage.

see your authorised dealer.

Worn shift forks/synchronisers.

See your authorised dealer.

Worn bearings.

See your authorised dealer.

Faulty detents.

Replace detent balls and springs or see

your authorised dealer.

Holding in gear

Incorrect linkage adjustment or

Adjust linkage, replace worn parts or

worn linkage.

see your authorised dealer.

Worn couplers.

See your authorised dealer.

5--5

SECTION 5 -- FAULT FINDING

TRANSMISSION -- DUAL COMMAND

PROBLEM

POSSIBLE CAUSE

CORRECTION

Tractor does not

Error code will indicate source of

See your authorised dealer.

drive in any gear

malfunction.

Poor inching control

Transmission clutch fill time out

See your authorised

when using inching

of adjustment.

dealer.

pedal (clutch pedal)

Jerky gear shifting

Transmission clutches require

Perform transmission clutch calibration

calibration.

procedure or see your authorised dealer.

Jumping out of gear

Worn synchronisers/couplers.

See your authorised dealer.

or holding in gear

High transmission

Low oil level.

Add oil, as required.

operating tempera-

ture

Incorrect oil grade/viscosity.

Drain and refill with oil of the correct

specification.

Dirty or blocked transmission

Clean.

oil cooler.

Low transmission oil

Low oil level.

Add oil, as required.

pressure

Incorrect oil grade/viscosity.

Drain and refill with oil of the correct

specification.

Blocked transmission oil filter.

Replace filter.

Noisy transmission

Low oil level.

Add oil, as required.

Incorrect oil grade/viscosity.

Drain and refill with oil of the correct

specification.

Worn bearings or failed parts.

See your authorised dealer.

Gear engagement

Incorrect linkage adjustment or

Adjust linkage, replace worn parts or

difficult

worn linkage.

see your authorised dealer.

Worn shift forks/selectors.

See your authorised dealer.

Worn bearings.

See your authorised dealer.

Engine stalls when

Defective Hi drive clutch pack.

See your authorised dealer.

changing from Hi

drive to Lo drive

Engine stalls when

Defective Lo drive clutch pack.

See your authorised dealer.

changing from Lo

drive to Hi drive

5--6

SECTION 5 -- FAULT FINDING

TRANSMISSION -- ELECTRO COMMAND

PROBLEM

POSSIBLE CAUSE

CORRECTION

Tractor does not

Error code will indicate source of

See your authorised dealer.

drive in any gear

malfunction.

Poor inching control

Transmission clutch fill time out

See your authorised

when using inching

of adjustment.

dealer.

pedal (clutch pedal)

Jerky gear shifting

Transmission clutches require

Perform transmission clutch calibration

calibration.

procedure or see your authorised dealer.

Jumping out of gear

Worn synchronisers/couplers.

See your authorised dealer.

or holding in gear

Gear linkage out of adjustment.

High transmission

Low oil level.

Add oil, as required.

operating tempera-

ture

Incorrect oil grade/viscosity.

Drain and refill with oil of the correct

specification.

Dirty or blocked transmission

Clean.

oil cooler.

Low transmission oil

Low oil level.

Add oil, as required.

pressure

Incorrect oil grade/viscosity.

Drain and refill with oil of the correct

specification.

Blocked transmission oil filter.

Replace filter.

Noisy transmission

Low oil level.

Add oil, as required.

Incorrect oil grade/viscosity.

Drain and refill with oil of the correct

specification.

Worn bearings or failed parts.

See your authorised dealer.

Gear engagement

Incorrect linkage adjustment or

Adjust linkage, replace worn parts or

difficult

worn linkage.

see your authorised dealer.

Worn shift forks/selectors.

See your authorised dealer.

Worn bearings.

See your authorised dealer.

Clutch squeal/whine

Clutch leaking or drive plates worn.

See your authorised dealer.

when inching

Jerky powershifting

Transmission requres calibrating.

See your authorised dealer.

or tractor stops

5--7

SECTION 5 -- FAULT FINDING

HYDRAULICS

PROBLEM

POSSIBLE CAUSE

CORRECTION

Hydraulic

system

Error code will indicate source of

See your authorised dealer.

does not operate

malfunction.

Hydraulics oil level very low.

Add oil, as required.

Blocked hydraulic oil filter(s).

Replace oil filter(s).

Hydraulic oil over-

Hydraulics oil level too low or

Adjust oil level, as required.

heats

too high.

Hydraulics oil cooler blocked.

Clean.

Blocked hydraulic oil filter(s).

Replace oil filter(s).

Flow control incorrectly adjusted.

Allow to cool, adjust flow control before

operating again.

Hydraulic load not matched to

See your authorised dealer.

tractor.

Remote control valve

Detent release pressure set too low.

Adjust detent pressure or see your

detent disengages

authorised dealer.

prematurely

Remote equipment

Flow control incorrectly set.

Adjust flow control.

cylinder operates too

fast or too slowly

Remote equipment

Hoses not correctly connected.

Attach hoses correctly.

does not operate

Load exceeds system capacity.

Reduce load or use correct size cylinder

(see your authorised dealer).

Remote control valve lever

Adjust cables or see your authorised

movement restricted.

dealer.

5--8

New Holland T6010, T6020, T6030, T6050, T6070 Delta and Plus Tractors. Operator's Manual - page 9