New Holland TD 60D, TD 70D, TD 80D, TD 90D, TD 95D Tractor. OPERATOR’S MANUAL

SECTION 3 -- FIELD OPERATIONS

TD 60D, TD 70D, TD 80D, TD 90D and TD 95D MODELS TRACTOR SPEED IN km/h WITH

POWER TAKE--OFF RUNNING AT STANDARD SPEEDS

Creeper transmission 40 km/h (25 mph) version (20 forward gears + 12 reverse gears -- Synchro

Shuttle)

Forward gears

REAR TYRES km/h (mph)

TD 60D

TD 70D

TD 80D

TD 90D

TD 95D

RANGE

GEAR

14.9--28

14.9--30

16.9--30

18.4--30

18.4--34

750/1000 rev/min

0.3

(0.2)

0.4

(0.2)

0.3

(0.2)

0.4

(0.2

0.4

(0.2)

0.5

(0.3)

0.6

(0.4)

0.5

(0.3)

0.6

(0.4)

0.6

(0.4)

0.7

(0.4)

0.8

(0.5)

0.7

(0.4)

0.8

(0.5)

0.8

(0.5)

1.0

(0.6)

1.1

(0.7)

1.0

(0.6)

1.1

(0.7)

1.1

(0.7)

0.8

(0.5)

0.8

(0.5)

0.8

(0.5)

0.8

(0.5)

0.9

(0.6)

1.2

(0.7)

1.3

(0.8)

1.3

(0.8)

1.3

(0.8)

1.3

(0.8)

1.7

(1.1)

1.8

(1.1)

1.7

(1.1)

1.8

(1.1)

1.9

(1.2)

2.4

(1.5)

2.5

(1.6)

2.4

(1.5)

2.5

(1.6)

2.7

(1.7)

1.9

(1.2)

2.0

(1.2)

1.9

(1.2)

2.0

(1.2)

2.1

(1.3)

2.9

(1.8)

3.1

(1.9)

3.0

(1.9)

3.1

(1.9)

3.1

(1.9)

4.0

(2.5)

4.2

(2.6)

4.0

(2.5)

4.2

(2.6)

4.4

(2.7)

5.7

(3.5)

6.0

(3.7)

5.8

(3.6)

6.0

(3.7)

6.3

(3.9)

4.5

(2.8)

4.6

(2.9)

4.5

(2.8)

4.7

(2.9)

4.9

(3.0)

6.9

(4.3)

7.2

(4.5)

6.9

(4.3)

7.2

(4.5)

7.1

(4.4)

9.4

(5.8)

9.7

(6.0)

9.4

(5.8)

9.7

(6.0)

10.3

(6.4)

13.4

(8.3)

13.9

(8.6)

13.5

(8.4)

14.0

(8.7)

14.7

(9.1)

10.5

(6.5)

10.9

(6.8)

10.6

(6.6)

11.0

(6.8)

11.5

(7.1)

16.2

(10.1)

16.8

(10.4)

16.3

(10.1)

16.9

(10.5)

16.8

(10.4)

22.0

(13.7)

22.9

(14.2)

22.1

(13.7)

22.9

(14.2)

24.2

(15.0)

31.6

(19.6)

32.8

(20.4)

31.7

(19.7)

32.9

(34.6)

34.6

(21.5)

Reverse gears

REAR TYRES km/h (mph)

TD 60D

TD 70D

TD 80D

TD 90D

TD 95D

RANGE

GEAR

14.9--28

14.9--30

16.9--30

18.4--30

18.4--34

750/1000 rev/min

1.8

(1.1)

1.9

(1.2)

1.8

(1.1)

1.9

(1.2)

2.0

(1.2)

2.8

(1.7)

2.9

(1.8)

2.8

(1.7)

2.9

(1.8)

2.9

(1.8)

3.8

(2.4)

4.0

(2.5)

3.8

(2.4)

4.0

(2.5)

4.2

(2.6)

5.5

(3.4)

5.7

(3.5)

5.5

(3.4)

5.7

(3.5)

6.0

(3.7)

4.2

(2.6)

4.4

(2.7)

4.3

(2.7)

4.4

(2.7)

4.7

(2.9)

6.5

(4.0)

6.8

(4.2)

6.6

(4.1)

6.8

(4.2)

6.8

(4.2)

8.9

(5.5)

9.2

(5.7)

8.9

(5.5)

9.3

(5.8)

9.8

(6.1)

12.7

(7.9)

13.2

(8.2)

12.8

(8.0)

13.3

(8.3)

14.0

(8.7)

10.0

(6.2)

10.4

(6.5)

10.0

(6.2)

10.4

(6.5)

11.0

(6.8)

15.4

(9.6)

16.0

(9.9)

15.5

(9.6)

16.0

(9.9)

15.9

(9.9)

20.9

(13.0)

21.8

(13.6)

21.0

(13.0)

21.8

(13.6)

23.0

(14.3)

30.0

(18.6)

31.2

(19.4)

30.1

(18.7)

31.2

(19.4)

32.9

(20.4)

3--17

SECTION 3 -- FIELD OPERATIONS

HYDRAULIC LIFT

The hydraulic lift circuit uses transmission lubrication

oil which is supplied by a gear pump driven by the

engine shaft by means of the engine timing gears.

This lift, which can sense the forces on the lower link

arms via a torsion bar, enables the following

operations to be performed:

position control;

draft control;

float;

mixed control.

With the combined use of levers (1) and (2) fig. 14,

the user can select and operate the most suitable

mode for the implement and conditions in hand.

Lift--O--Matic^TM Control switch for fully raising

and lowering the lift arms -- Fig. 15-- 16

1. Down switch

2. Up switch

To lower the implement, press switch (1) fig. 15 fully

down and the link arms will descend to the limit

previously set using the position control lever (1)

fig. 14.

To raise the implement, move the latch (2) fig. 16

back, in the direction of the arrow, to release the

switch (1) from its catch. The link arms will raise to

full height.

CAUTION

When working with mounted implements which are

connected to the power take--off, extend the lift rods

to their maximum length to avoid damaging the PTO

shaft when lifting using the Lift-O-Matic^TM.

3--18

SECTION 3 -- FIELD OPERATIONS

EXTERNAL LIFT LEVER -- Fig. 17

For operations controlled from ground level use the

external control lever (1) fig. 17, lifting the lever from

its housing.

move the lever in the direction of arrow A to lower

the link arms;

move in direction fo arrow B to raise the link

arms.

CAUTION: before leaving the tractor seat to operate

TRE0813A

the external control lever (1), check that:

the parking brake is applied;

the gear shift and range levers are in neutral;

the PTO is disengaged;

the engine is running at idle speed;

the draft control lever (2) fig. 18 is fully forward.

DANGER: when using lever 1, ensure no--

one is within the operating range of the imple-

ment connected to the lift. Never stand between the

implement and the rear of the tractor.

POSITION CONTROL

Move draft control lever (2) fig. 18 fully forward.

Set the position of the implement, either in or

above the ground, by moving the position control

lever (1) fig. 18 forward to lower and rearwards

to raise. The movement of the implement will be

proportional to the movement of the lever.

Press latch (2) fig. 19 in the direction of the arrow

to raise the implement at the headland. Fully

press switch (1) fig. 19 on the Lift--O--Matic^TM, to

lower the implement, when required, without

having to use the lift control lever.

3--19

SECTION 3 -- FIELD OPERATIONS

DRAFT CONTROL

Move position control lever

(1) fig. 20

fully

forward.

Set the desired implement depth in the ground by

gradually moving the draft control lever (2) fig. 20

forward. Forward movement of the lever will

increase implement depth and rearward

movement will reduce the depth. Changes in

draft loading are sensed through the lower link

arms. The hydraulic system responds by raising

or lowering the implement to restore the original

draft setting.

FLOAT OPERATION

To operate the lift in float mode, i.e. to enable the

link arms to float freely, move both levers (1) and

(2) fig. 21 fully forward.

Always use the Lift--O--Matic^TM controls (1) and

(2) fig. 15 to raise and lower implements at the

headland.

WARNING

When working in float mode, with an implement

connected to the power take--off and using the lift, to

avoid damaging the universal joint:

The lift rods must be connected to the lower

arms by inserting the pins in the slots (1) fig. 22,

thereby allowing free movement of the

implement.

TRE0016A

3--20

SECTION 3 -- FIELD OPERATIONS

MIXED CONTROL

Set the desired implement depth in the ground

and find the working depth required, as

described for draft control.

When the implement is set at the desired depth,

gradually move the position control lever (1)

fig. 23, until the link arms start to raise.

The lift operates in draft control, but at the same

time prevents the implement, if soil with less

resistance is encountered, from going too deep.

This avoids the risk of bringing soil, which is

unsuitable for crop--growing, to the surface.

To lift and lower the implement in and out of work

at the headland, always use switches (1) and (2)

fig. 19.

NOTE: Do not use levers (1) and (2) fig. 21 to raise

and lower implements as this will change the

previously set operating conditions. Use only

Lift-O-Matic^TM controls

(1) and (2) fig. 19

at the

headland.

LINK UPPER LIMIT ADJUSTMENT-- Fig. 24

Adjust the lift link travel as follows:

1. connect the implement to the lift arm swivel

bushings;

2. increase engine speed to 1200 ± 1500 rev/min;

3. press the Lift--O--Matic push button (1) fig. 19 to

the fully lowered position;

4. move levers (1) and (2) fig. 23 fully forward;

5. using the position control lever, raise the

implement to the required height;

6. switch off the engine;

7. slacken knob (2) fig. 24

and turn the quadrant

(1) fig. 24 until it touches the roller (3) fig. 24;

TRE0817A

8. on completion of the adjustments, lock the

quadrant (1) by tightening the knob (2).

3--21

SECTION 3 -- FIELD OPERATIONS

THREE -- POINT LINKAGE

(CATEGORY II)

Tractors without cabs -- Fig. 26

1. Adjustable length top link.

2. Right--hand lift rod adjuster, with return spring.

3. Right--hand lift rod.

4. Telescopic lateral stabilisers.

5. Lower links.

6. Left--hand lift rod.

7. External lift lever.

8. Top link attachment bracket.

Tractors with cabs -- Fig. 27

1. Adjustable length top link.

2. Right--hand lift rod adjuster, with return spring.

3. Right--hand lift rod.

4. Telescopic lateral stabilisers.

5. Lower links.

6. Left--hand lift rod.

TRE0818A

7. External lift lever.

8. Top link attachment bracket.

3--23

SECTION 3 -- FIELD OPERATIONS

Adjustable top link -- Fig. 28

The top link (1) can be connected to the attachment

bracket via one of two holes. Select the most suitable

hole for attaching the implement.

Use the upper hole for maximum lift capacity and the

greatest implement to cab clearance. Use the lower

hole for the best ground penetration.

To adjust the top link, rotate the sleeve using the

tommy bar (2). Top link length must not exceed 870

TRE0819A

mm (34.25 in).

The top link can be removed or held by catch (3)

when it is not in use.

Top link attachment bracket -- Fig. 29

NOTE: When the top link retaining pin (4) fig. 28 is

inserted, ensure that the safety tang on the end of the

retaining pin is in the smaller hole (2) fig. 29.

TRE0820A

Left--hand lift rod -- Fig. 30

Adjust the length of lift rod

(1) by tightening or

unscrewing the lower end (2). Adjust the rod length

as necessary so that the implement can be set in its

working position parallel to the ground.

3--24

SECTION 3 -- FIELD OPERATIONS

Chain type stabilisers -- Fig. 31

Rotate the sleeve (1) to adjust the stabiliser length.

TRE0821A

Telescopic stabilisers -- Fig. 32-- 33

To adjust the stabiliser length, proceed as follows:

remove pin (1) to allow free lateral swing of the

arms (3);

adjust the opening of the arms (3) by positioning

the pin (2) in one of the free holes on the sleeve.

TRE0801A

NOTE: Adjust the lateral stabiliser struts, fig. 32, so

that the lateral movement of the lower links (1)

fig. 33, does not exceed 120 mm (4.72 in) each side.

NOTE: Limited free movement of the lower links (1)

fig. 33 can be obtained by connecting the retaining

pins through the slots (2) fig. 33. This is particularly

useful when working with wide implements (harrows,

cultivators, etc.).

TRE0016A

3--25

SECTION 3 -- FIELD OPERATIONS

EQUIPMENT MOUNTING POINTS

TD 60D, TD 70D, TD 80D and TD 90D Models

TRE0859A

Both sides of the tractor are equipped with threaded

NOTE: Use exclusively the holes specified in fig. 34

holes for connecting implements and auxiliary

when mounting auxiliary equipment. .

equipment.

The use of different holes for auxiliary applications

automatically exonerates New Holland from all

The figure shows the free fixing holes on the

liability in relation to damage vehicle or injury to

left--hand side of the tractor, which are identical and

persons, resulting from failure to observe the relative

symmetrical to the fixing holes on the right--hand

regulations.

side.

3--26

SECTION 3 -- FIELD OPERATIONS

EQUIPMENT MOUNTING POINTS

TD 95D Model

TRE0860A

Both sides of the tractor are equipped with threaded

NOTE: Use exclusively the holes specified in fig. 35

holes for connecting implements and auxiliary

when mounting auxiliary equipment. .

equipment.

The use of different holes for auxiliary applications

automatically exonerates New Holland from all

The figure shows the free fixing holes on the

liability in relation to damage vehicle or injury to

left--hand side of the tractor, which are identical and

persons, resulting from failure to observe the relative

symmetrical to the fixing holes on the right--hand

regulations.

side.

3--27

SECTION 3 -- FIELD OPERATIONS

Right--hand vertical lift rod adjustment

(on--board adjustment) -- Fig. 36

The right--hand vertical lift rod (2) can be adjusted

using knob (1) fig. 36 which can also be operated

from the driving seat.

MAX

WARNING

When extending the length of the right hand lift rod

do not increase length beyond the MAX mark.

The weight of the implement could forcibly pull the

sleeve (2) fig. 36 from the rod.

The length limit is shown by the MAX mark that

corresponds with the maximum extension point on

the rod.

LOWER LINK ATTACHMENT

For light work -- Fig. 37

When operating the tractor in draft or mixed control,

install the lower links (5) figs. 26 and 27 with the

spacers (1) fig. 37 fitted to the inner face of the lower

links. This will provide greater lift sensitivity when

working with light equipment or light draft loads.

24252

For normal and heavy work -- Fig. 38

When operating the tractor in draft or mixed control,

fit the spacers (1) fig. 38 to the outer face of the lower

links for normal or heavy work.

This position, which reduces lift sensitivity, is

recommended for medium to heavy implements or

draft loads.

The figures illustrate the most suitable positions for

the above operations.

24253

3--28

SECTION 3 -- FIELD OPERATIONS

Conversion Category I to Category II --

Fig. 39

To allow both Cat I and Cat II categories equipment

to be used, the three--point linkage has:

one 7.4 inches (19 cm) inside diameter bushing

(1) for Cat I implements, to be inserted in the

spherical bushing at the end of the top link;

a series of 8.6 inches (22 cm) inside diameter

bushings (2) for Cat I implements, to be inserted

in the spherical bushings at the ends of the lower

lift arms.

TRE0822A

For Cat II equipment given values are namely

inches

(25.4

cm) and

inches

(28

cm)

approximately.

3--29

SECTION 3 -- FIELD OPERATIONS

REMOTE CONTROL VALVES

QUICK--FIT COUPLERS -- Fig. 40

One, two or three control valves (which use the same

oil circuit as the hydraulic lift), can be fitted to your

tractor for remote control of single--acting and

double--acting cylinders.

Each valve has two slide lock type female¹/₂ in.

couplers which can be connected with pressurised

male couplers. You can thus connect the control

cylinder lines with two hands.

WARNING

The couplers have no breakaway capability with the

hoses in them.

TRE0854A

Valves and their colours are shown at Figures:

and 43.

Valve no:

Colour

Green

Blue

Brown

Remote outlets shown in Fig. 40 on left side (line B)

is used to retract the cylinder, on right side (line A) is

used to extend the cylinder.

Before fitting and releasing the hoses, first slide the

collar of female couplers, but only after first:

switching off the engine;

lowering any implements connected to the lift;

thoroughly cleaning the two parts to be

connected.

WARNING

When not using the female couplers, protect them

with plastic caps (A) fig. 40.

SINGLE--ACTING/DOUBLE--ACTING

SWITCHING -- Fig. 41

To switch the control valves to:

Single--acting, slacken screw (1) fig. 41 near to

the valve control lever pivot until it stops.

Double--acting, fully tighten (1) fig. 41.

When using single acting, in order to accelerate the

identification of the coupler to which the implement

is to be connected, actuate the valve lever and

observe the two lines to which the couplers are

connected: the line carrying the oil should move.

TRE0824A

For greater safety, check that the line to which the

implement connected using single acting is on the

valve body that connected furthest from the change

over screw.

3--30

SECTION 3 -- FIELD OPERATIONS

1, 2, 3. Valve control levers for

single--acting or double--acting cylinders

-- Fig. 42

These levers can be used in two positions or in the

central neutral position:

— forward = down;

— back = up.

VALVES WITH FLOAT SETTING

(OPTIONAL)

Your tractor can be fitted with valves with a float

setting for implements requiring this function.

To select the float setting, push the relevant valve

lever fully forward, past the first detent.

A mechanical detent will keep the lever engaged in

the float setting.

To release the control lever from the float setting,

simply pull it up into its rest position.

CONTROL VALVE LEVERS FOR SINGLE

OR DOUBLE--ACTING CYLINDERS WITH

OR DOUBLE--ACTING CYLINDERS--Fig. 43

KICK--OUT (not for all markets) -- Fig. 43

There are four possible positions :

All positions are available on fig. 43

for kick--out

position A = lever (1) back (raise implement);

applications.

position B = neutral position;

position A = lever (1) back (lower implement);

position C = lever (1) forward (lower implement);

position C = lever (1) forward (raise implement);

position D = lever (1) fully forward in float setting.

Neutral position B and position D are the same as

In this position the cylinder can extend or retract

explained previously.

freely, allowing the implement to follow the land

Valves with the kick--out feature, the lever will

contours (not for all markets). Lever remains in

automatically return to neutral position (B) when the

position that used.

hydraulic cylinder has reached the end of its stroke.

CAUTION: leaks of pressurised hydraulic

Valves with the kick--out feature, are factory adjusted

to a pressure of 120(+10/--0) bar.

fluid can penetrate the skin and cause

When a single acting valve is used, the automatic

severe injuries:

release mechanism works only when lifting.

Never use your hands to locate a leak -- use

NOTE: A detent will hold the lever in the selected

cardboard or paper.

raise or lower position until the remote cylinder

Switch off the engine and bleed the pressure

reaches the end of the stroke when the control lever

before connecting or disconnecting pressurised

will automatically return to neutral. Alternatively, the

lines.

lever may be returned to neutral manually. The lever

will not return automatically from the float position.

Tighten all connectors before starting the engine

or pressurising the hydraulic system.

NOTE: When the valve is used as single acting, the

automatic release mechanism works only when

If fluid penetrates the skin, seek medical assistance

lifting.

immediately to prevent serious injury.

3--31

SECTION 3 -- FIELD OPERATIONS

WHEEL TRACK ADJUSTMENT

FRONT WHEEL TRACKS 2WD

To adjust the front wheel track, proceed as follows:

raise the front of the tractor using a jack

positioned in the middle of the axle;

release the sliding ends after removing the

retaining bolts and nuts (1) and (2) fig. 44, two on

each side

(tightening torque: 220 Nm - 22.5 kgm);

adjust the length of the steering rods connecting

the two wheels by removing the locking screws

(3) fig. 46 (tightening torque: 39 Nm - 4 kgm);

this provides seven possible wheel tracks, as

illustrated in fig. 47.

A further larger track width (maximum track) can be

obtained by reversing the wheels on their hubs. Only

use this maximum track where absolutely necessary.

The tightening torque of the wheel to hub locknuts is

115 Nm (11.7 kgm).

WARNING

If the tractor has hydrostatic steering, proceed as

described above for the left--hand wheel. For the

TRE0825A

right--hand wheel, however, after releasing the

sliding end of the axle, you must change the

hydraulic cylinder’s internal angle, as appropriate, in

the following way:

slacken the cylinder hose connectors;

keep screw (3) fig. 45

loosened;

insert angle adjuster pin (1) fig. 46 in one of the

corresponding holes (2) fig. 46.

tighten the pin

(tightening torque: 294 Nm - 30 kgm)

tighten screw (3) fig. 46

(tightening torque: 39 Nm -- 4 kgm).

TRE0826A

check that the hoses are not twisted and tighten

the connectors.

3--32

SECTION 3 -- FIELD OPERATIONS

WHEEL TRACK ADJUSTMENT FRONT

WHEEL TRACKS, 4--WHEEL DRIVE AND

REAR WHEEL TRACKS, 2 AND 4--WHEEL

DRIVE

The front wheels can be fitted with the concave

surface of the disc facing inwards or outwards

(see fig. 48).

Tracks of different sizes can be obtained using both

these disc positions, as illustrated in figs. 49 and 50.

When adjusting the wheel track, ensure that the

points of the tyre treads are still facing the direction

of forward travel, indicated by an arrow on the tyre

walls.

Always check that the front and rear wheels are

symmetrically aligned in relation to the tractor’s

longitudinal axis.

Front wheels 4WD

The tightening torque of the hub disc locknuts is 255

Nm -- 26 kgm (187.98 lb.ft), and the torque of the rim

disc locknuts is 216 Nm -- 22 kgm (159.06 lb.ft).

Rear wheels 2/4WD

WARNING

Select the appropriate rear track before changing the

The tightening torque of the hub disc locknuts is 255

front one.

Nm -- 26 kgm (187.98 lb.ft), and that for the rim disc

locknuts is 245 Nm -- 25 kgm (180.75 lb.ft).

DANGER

Always check that the front and rear wheels are

When removing the wheels, proceed with extreme

symmetrically aligned relative to the tractor’s

caution, use suitable means to lift the tractor and

longitudinal axis.

specified equipment to move heavy parts.

3--34

SECTION 3 -- FIELD OPERATIONS

WHEEL TRACK DIAGRAM FRONT 4WD

Standard

Wheel tracks mm (in)

Model

Tyre dimensions

wheel track

mm (in)

TD 60D

11.2--20

1450

1550

1650

1750

1880

1450

(57)

(61)

(65)

(69)

(74)

TD 70D

9.50--24

TD 80D

11.2--24

1550

1650

1750

1850

1980

1550

(61)

TD 90D

12.4--24

(61)

(65)

(69)

(73)

(78)

13.6--24

1650

1750

1850

1980

TD 95D

1650

(65)

14.9--24

(65)

(69)

(73)

(78)

NOTE: Under the EC regulations, the maximum

permissible overall width for tractors equipped with

standard tail--lights is 2150 mm. With wheels set at

maximum track width, the maximum overall width

obtainable is 2315 mm for machines with ROPS, and

2510 mm for machines with cab. If these wider

settings are adopted, the tail--lights must be mounted

to special extendible arms (available on request) so

that they can be adjusted to indicate the overall width

of the tractor.

3--35

SECTION 3 -- FIELD OPERATIONS

WHEEL TRACK DIAGRAM REAR 2WD / 4WD

Standard

Wheel tracks mm (in)

Model

Tyre dimensions

wheel track

mm (in)

14.9 -- 28

TD 60D

1425

1525

1625

1725

1825

1925

14.9

-- 30

1425

(56)

(60)

(64)

(68)

(72)

(76)

TD 70D

16.9 -- 30

13.6 -- 38

TD 80D

1420

1520

1620

1720

1820

1920

2020

16.9

-- 34

1420

(56)

TD 90D

(56)

(59)

(64)

(67)

(72)

(75)

(80)

18.4 -- 30

16.9 -- 34

1525

1625

1725

1825

1925

2025

TD 95D

18.4 -- 30

1525

(60)

(64)

(68)

(72)

(76)

(80)

18.4 -- 34

3--36

SECTION 3 -- FIELD OPERATIONS

STEERING ANGLE ADJUSTMENT

When using the narrowest tracks, the tyres may

touch the tractor with the wheels on full lock and

when the front axle is at maximum pivot position -- for

example, in deep ploughing when enter and exit the

furrows.

To avoid this problem, the axle has a steering stop

screw and a spacer which can be adjusted so as to

obtain the optimum steering angle for each wheel

track.

Turning angle can be adjusted between 40° -- 45°

and 50° by remowing screw (1) and spacer (2)

fig. 51, on the front axle of all models.

TRE0827A

According to tire size and track width, adjustment

possibilities are shown at table below:

Tyre Size

Track Width (mm)

Steering Angle (°)

Positions*

1560

11.2R--28

1671

1562

12.4R--24

1674

13.6R--24

1760

360/70R--24

1624

* Position A: Both screw and spacer installed.

* Position B: Only screw installed, without spacer.

* Position C: Both screw and spacer removed.

3--37

SECTION 3 -- FIELD OPERATIONS

STEERING ANGLE ADJUSTMENT (Models with

2^nd steering cylinder)

When using the narrowest tracks, the tyres may

touch the tractor with the wheels on full lock and

when the front axle is at maximum pivot position -- for

example, in deep ploughing when enter and exit the

furrows.

To avoid this problem, the axle has a steering stop

screw which can be adjusted so as to obtain the

optimum steering angle for each wheel track.

To adjust the steering angle, refer to figs. 52 and 53

and proceed as follows :

Turn the wheels;

Slacken the locknut (2) and adjust the projection

of stop screw (1) as shown;

After adjustment, secure the stop screw (1) with

the locknut (2).

NOTE: Subsequent to adjustment of the steering

angle make sure that, with the wheels at full lock,

there is at least 20 mm (0.8 in) clearance between the

tractor fairing and the tyre (or the mudguard, if fitted).

Refer to table below for optimum steering angles :

TD 60D,

TD 90D,

TD 70D,

Steering

TD 95D models

angles (°)

TD 80D models

L (mm)

FRONT MUDGUARDS 4WD -- Fig. 54

(optional)

The following adjustments can be made to the front

mudguards, to suit the tyres and track setting:

Horizontal adjustment :

loosen screws (1) and attach to holes (2) on

support bracket (3). Alternatively, relocate the

bolts (5) securing the base (4) to the front axle.

Vertical adjustment :

loosen screws (6) and (7) and adjust the height,

attaching the mudguard to the holes (8).

Rotation :

loosen screw (7), remove screw (6) and insert in

one of the two slots (9).

3--38

SECTION 3 -- FIELD OPERATIONS

TYRES

USE, MAINTENANCE AND REPLACEMENT

• When changing tyres, select suitable tyres for

• Have the tyres checked by a specialist if one or

the actual tractor use, taking account of the

more of the problems previously explained

recommended combinations on pages 3--43 and

should occur.

3--44.

•

Do not exceed the permitted load shown on the

tyres themselves.

• Consult an expert if a tyre is subject to violent

shocks even if there are no visible signs of

damage.

•

Do not exceed the speeds shown on the tyres, as

in addition to overheating, this causes premature

wear of the tyres.

• Tyres age even if little used or not used at all.

Cracks on the walls, sometimes accompanied by

bulges, are a sign of ageing.

•

Do not fit used tyres where their previous use is

unknown.

Ask your authorised dealer or a tyre specialist for

• Tyres fitted on tractors which are not used for

advice.

extended periods tend to age more rapidly than

those used more often. In this event, it is

advisable to raise the tractor from the ground and

protect the tyres from direct sunlight.

•

After fitting tyres, check that the wheel nuts for

tightness after 100 km (60 miles) or 3 hours in

operation.

Thereafter, check that they are tight on a regular

basis.

WARNING

•

Do not stand tyres on hydrocarbons (oil, diesel,

Tyres must be changed by skilled personnel who

grease, etc.).

have the right equipment and technical knowledge.

If tyres are replaced by unskilled personnel, serious

•

The tyres fitted on your tractor must be checked

physical injuries can result, serious damage to the

periodically, paying particular attention to:

tyres can be caused and the actual wheel rim can be

distorted..

the tread, which should wear uniformly;

the walls, which must not have cracks,

bulges or abrasions.

3--39

SECTION 3 -- FIELD OPERATIONS

LOADING INFORMATION

The loading index (LI) is a numerical index indicating the maximum permissible load on the tyre for the speed

indicated by the relevant speed code in the conditions specified by the tyre manufacturer.

Loading index per wheel

lbs

100

800

1768

120

1400

3094

140

2500

5525

160

4500

9945

101

825

1823

121

1450

3204

141

2575

5691

161

4625

10221

102

850

1878

122

1500

3315

142

2650

5856

162

4750

10497

103

875

1934

123

1550

3425

143

2725

6022

163

4875

10774

104

900

1989

124

1600

3536

144

2800

6188

164

5000

11050

105

925

2045

125

1650

3646

145

2900

6409

165

5150

11381

106

950

2099

126

1700

3757

146

3000

6630

166

5300

11731

107

975

2155

127

1750

3867

147

3075

6796

167

5450

12044

108

1.000

2210

128

1800

3978

148

3150

6961

168

5600

12376

109

1.030

2276

129

1850

4088

149

3250

7182

169

5800

12818

110

1.060

2343

130

1900

4199

150

3350

7403

170

6000

13260

111

1.090

2409

131

1950

4309

151

3450

7624

171

6150

13591

112

1.120

2475

132

2000

4420

152

3550

7842

172

6300

13923

113

1.150

2541

133

2060

4553

153

3650

8066

173

6500

14365

114

1.180

2608

134

2120

4685

154

3750

8287

174

6700

14807

115

1.215

2685

135

2180

4818

155

3875

8564

175

6900

15249

116

1.250

2762

136

2240

4950

156

4000

8840

176

7100

15691

117

1.285

2840

137

2300

5083

157

4125

9116

177

7300

16133

118

1.320

2917

138

2360

5216

158

4250

9392

178

7500

16575

119

1.360

3006

139

2430

5370

159

4375

9669

179

7750

17127

SPEED CODE

The speed code indicates the speed at which the tyre can transport a load corresponding to its loading index

in the conditions specified by the manufacturer:

Speed code

WARNING

Respecting the limits in the tables will ensure that the

SYMBOL

km/h

mph

tyres both perform well and are long--lasting.

Overloading tyres substantially reduces their service

life.

NOTE: The values in these tables are also marked

on the walls of the tyres themselves.

3--40

SECTION 3 -- FIELD OPERATIONS

TYRE DATA AND PRESSURES

FRONT WHEELS 2WD

( X )= AVAILABLE

(NA) = NOT AVAILABLE

Ply rating

Model

(PR)

Tyres

Rim size

TD60D

TD70D

TD80D

TD90D

TD95D

6.00--16

4.00E--16

7.50--16

5.50E--16

7.50--18

5.50E--18

7.50--20

5.50E--20

9.00--16

W8--16

10.00--16

W8--16

FRONT TYRES 4WD MODELS

Max.

Speed

Tyres

Rim size

pressure

TD60D

TD70D

TD80D

TD90D

TD95D

code

index

bar (Psi)

11.2R--20

W9--20

116

1.4

(20.3)

11.2R--24

W10--24

119

1.4

(20.3)

12.4R--20

11X20

116

1.4

(20.3)

360/70R--20

11X20

120

1.6

(23.2)

13.6R--24

W12--24

121

1.6

(23.2)

360/70R--24

W10--24

122

1.6

(23.2)

320/70R--24

W10X24

116

1.4

(20.3)

12.4R--24

W10--24

119

1.6

(23.2)

3--41

SECTION

3 -- FIELD OPERATIONS

REAR TYRES 2/4WD

Max.

Model

Speed

Tyres

Rim size

pressure

code

bar (Psi)

TD60D

TD70D

TD80D

TD90D

TD95D

14.9R--28

W13--28

1.6

(23.2)

14.9R--30

W13--30

1.6

(23.2)

12.4R--36

W11--36

1.6

(23.2)

13.6R--36

W11--36

1.6

(23.2)

16.9R--28

W15--28

1.6

(23.2)

16.9R--30

DWW15L--30

1.6

(23.2)

480/70R--30

DWW15L--30

1.6

(23.2)

420/70R--30

DWW13--30

1.6

(23.2)

18.4R--30

DWW15L--30

1.6

(23.2)

13.6R--38

DWW12--38

1.6

(23.2)

16.9R--34

1.6

(23.2)

480/70R--34

DWW15L--34

1.6

(23.2)

18.4R--34

1.6

(23.2)

3--42

SECTION 3 -- FIELD OPERATIONS

TYRE COMBINATIONS

RECOMMENDED COMBINATIONS 2WD

( X ) = AVAILABLE

(NA) = NOT AVAILABLE

Model

Front tyres

Rear tyres

TD60D

TD70D

TD80D

TD90D

TD95D

6.00--16

14.9R--28

7.50--16

14.9R--28

7.50--16

12.4R--36

7.50--16

14.9R--30

7.50--16

16.9R--28

7.50--16

16.9R--30

7.50--16

420/70R--30

7.50--18

13.6R--36

7.50--18

18.4R--30

7.50--18

480/70R--30

7.50--18

13.6R--38

9.00--16

16.9R--34

7.50--20

480/70R--34

9.00--16

480/70R--34

7.50--20

18.4R--34

9.00--16

18.4R--34

3--43

SECTION 3 -- FIELD OPERATIONS

RECOMMENDED COMBINATIONS 4WD

( X ) = AVAILABLE

(NA) = NOT AVAILABLE

Model

Front tyres

Rear tyres

TD60D

TD70D

TD80D

TD90D

TD95D

11.2R--20

14.9R--28

11.2R--24

12.4R--36

12.4R--20

16.9R--28

11.2R--24

16.9R--30

360/70R--20

420/70R--30

12.4R--24

18.4R--30

360/70R--24

18.4R--30

320/70R--24

480/70R--30

12.4R--24

13.6R--38

13.6R--24

16.9R--34

360/70R24

480/70R34

12.4R--20

14.9R--30

12.4R--24

13.6R--36

13.6R--24

18.4R--34

3--44

SECTION 3 -- FIELD OPERATIONS

TYRE PRESSURES FOR FOUR--WHEEL DRIVE MODELS

NOTE -- pressures are expressed in bar (Psi)

60D AND TD 70D MODELS

Tyre combinations

Tyre pressures 30/40 km/h (19/25 mph)

GOOD YEAR

Front

Rear

Front

Rear

11.2R--20

14.9R--28

1.4(20.3)

11.2R--24

12.4R--36

1.5(21.8)

1.4(20.3)

12.4R--20

14.9R--30

1.4(20.3)

12.4R--20

16.9R--28

1.4(20.3)

11.2R--24

16.9R--30

1.5(21.8)

1.4(20.3)

360/70R20

420/70R30

1.4(20.3)

1.2(17.4)

80D MODEL

Tyre combinations

Tyre pressures 30/40 km/h (19/25 mph)

GOOD YEAR

Front

Rear

Front

Rear

11.2R--24

16.9R--30

1.5

(21.8)

1.4

(20.3)

12.4R--24

13.6R--36

1.4

(20.3)

1.5

(21.8)

12.4R--24

18.4R--30

1.4

(20.3)

1.4

(20.3)

360/70R24

18.4R--30

1.4

(20.3)

1.4

(20.3)

320/70R24

480/70R30

1.2

(17.4)

1.2

(17.4)

12.4R--24

13.6R--38

1.4

(20.3)

1.4

(20.3)

13.6R--24

16.9R--34

1.2

(17.4)

1.6

(23.2)

3--45

SECTION 3 -- FIELD OPERATIONS

TYRE PRESSURES FOR FOUR--WHEEL DRIVE MODELS

NOTE -- pressures are expressed in bar (Psi)

90D MODEL

Tyre combinations

Tyre pressures 30/40 km/h (19/25 mph)

GOOD YEAR

Front

Rear

Front

Rear

360/70R24

18.4R--30

1.4

(20.3)

1.2

(17.4)

12.4R--24

13.6R--38

1.4

(20.3)

1.4

(20.3)

12.4R--24

18.4R--30

1.4

(20.3)

1.4

(20.3)

13.6R--24

16.9R--34

1.5

(21.8)

1.5

(21.8)

360/70R24

480/70R34

1.2

(17.4)

1.4

(20.3)

95D MODEL

Tyre combinations

Tyre pressures 30/40 km/h (19/25 mph)

GOOD YEAR

Front

Rear

Front

Rear

12.4R--24

18.4R--30

1.4

(20.3)

1.4

(20.3)

360/70R24

18.4R--30

1.4

(20.3)

1.4

(20.3)

12.4R--24

13.6R--38

1.2

(17.4)

1.6

(23.2)

360/70R24

480/70R34

1.2

(17.4)

1.4

(20.3)

14.9R--24

18.4R--34

1.4

(20.3)

1.4

(20.3)

13.6R--24

16.9R--34

1.5

(21.8)

1.5

(21.8)

3--46

SECTION 3 -- FIELD OPERATIONS

TYRE COMBINATIONS (NOT AVAILABLE ON ALL MARKETS)

( X ) = AVAILABLE

(NA) = NOT AVAILABLE

RECOMMENDED COMBINATIONS 2WD

Model

Front tyres

Rear tyres

TD60D

TD70D

TD80D

TD95D

14.9--28

9.5L

-15 F2

16.9--30

18.4--30

10.00--16 F2

18.4--34

16.9--34

RECOMMENDED COMBINATIONS 4WD

Model

Front tyres

Rear tyres

TD60D

TD70D

TD80D

TD90D

TD95D

8.3--24

14.9--28

11.2R--24

16.9--30

12.4 R--24

18.4--30

14.9--24

18.4--34

13.6--24

16.9--34

3--48

SECTION 3 -- FIELD OPERATIONS

TYRE PRESSURES

For safe use of tyres with a long service, it is

extremely important to observe the following

instructions.

• Ensure the correct pressures for each axle and

for the tyre type.

PRESSURE

TOO LOW

• Ensure tyre pressures are not lower than the

correct values, to prevent overheating of the

tyres, which can lead to:

tyre wear;

beading wear;

internal damage;

PRESSURE

irregular wear and short service life.

TOO HIGH

• Do not over--inflate the tyres as this can make

them more susceptible to damage in the event of

impact and, in extreme conditions, the tyre rim

can be deformed or the tyre can burst.

• At least once every two weeks, check the tyre

pressures, especially when liquid ballast is used.

Tyre pressures should be checked only when the

tyres are cold, as pressures rise during use, as

a result of the tyres heating up.

Tyres can be assumed to be cold if they have not

been used for at least one hour, or have not

CORRECT

covered more than two to three kilometres.

PRESSURE

Never reduce tyre pressures when the tyres are

hot.

• When you check tyre pressures, never leaveany

part of the body in the path of the valve

mechanism or cap.

3--49

SECTION 3 -- FIELD OPERATIONS

BALLASTING

CAST IRON BALLASTING

If your tractor requires high traction power, the drive

wheels may slip due to insufficient grip on the ground,

causing loss of power and speed, increased fuel

consumption and premature tyre wear. We therefore

advise fitting cast--iron rings as ballast on the drive

wheels, or ballasting wheels with cast--iron discs or

water as described on page 3--53 and 3--54. When

using very long and heavy implements which could

affect the longitudinal stability of the tractor, ballast

the front axle by fitting the appropriate cast--iron

counterweights.

TRE0023A

Front end weights -- Fig. 58

4, 6, 8 or 10 cast--iron counterweights with handles,

each weighing 40 kg (88 lbs) and support bracket

weighing 80 kg (176 lbs), for a total of 240 kg (528

lbs), 320 kg (705 lbs), 400 kg (880 lbs) or 480 kg

(1058 lbs).

Rear wheel weights -- Fig. 59

4 or 6 cast--iron rings, each weighing 50 kg (110 lbs),

for a total of 200 kg (440 lbs) or 300 kg (660 lbs).

24011

3--50

SECTION 3 -- FIELD OPERATIONS

LIQUID BALLASTING

CONNECTORS FOR FILLING UP AND

DRAINING WATER -- Fig. 60

1. Connector for filling up water.

2. Water drainage tube.

3. Air line attachment.

4. Water drainage tube.

Water can be used to ballast the rear tyres if there is

no danger of freezing.

HOW TO DRAIN WATER FROM THE

CAUTION

TYRES:

Water pressure filled--up must never exceed 4 bar

(kg/cm²).

raise the wheel off the ground and move the tyre

valve to its lowest position;

unscrew the valve seal and drain the water;

HOW TO FILL--UP THE TYRES WITH

WATER:

screw connector NEW HOLLAND No. 291886

raise the wheel off the ground and move the tyre

onto the valve seat, tubes (2) and (4) will come

valve to its highest position;

into contact with the inner tube;

slacken the valve inner and wait for the tyre to

deflate;

fill--up pressurised air through attachment (3),

lower the wheel until the tyre is around 30% flat

the remaining water will escape through tubes

to prevent the weight of the water damaging the

(2) and (4);

inner tube;

screw connector NEW HOLLAND No. 291885

onto the valve seat and fit the water tube to

remove the connector and replace it with the

connector (1) remembering to disconnect it when

valve seal, then inflate the tyre to the specified

the tyre starts to swell in order to let air out;

pressure.

when water escapes from connector (1) the tyre

is 75% full.

If youwishtofill--uplesswater, orachievealower

weight, position the wheel so that the valve is

lower;

remove connector (1), tighten up the tyre valve

and inflate with air to the specified pressure.

3--51

SECTION 3 -- FIELD OPERATIONS

Front tyres 4WD

FILLING WITH WATER

Water (

¹)

Tyres

kg (litres)

Ibs

The quantity of water required for each tyre is only

12.4R--20

120

265

approximate.

11.2--24

199

FILLING TYRES WITH ANTIFREEZE

12.4--24

115

254

SOLUTIONS

360/70R--24

100

220

360/70R--20

199

To prevent freezing water damaging the tyres, use a

11.2--28

100

220

solution of neutralised calcium chloride (in flakes)

instead of pure water.

13.6--24

120

265

380/70R--24

130

287

Prepare the solution by filling the water required into

320/70R--24

154

a container and adding the calcium chloride a little at

420/70R--24

166

366

a time, stirring continuously.

14.9--24

150

331

The quantities of water and chloride required to make

(1) The quantities of water for each tyre shown in the

sufficient antifreeze solution to fill each tyre to 75%

table may differ depending on the tyre manufacturer.

are shown in the tables on the next page.

Rear tyres 4WD

Water (

¹)

Tyres

kg (litres)

Ibs

14.9--30

205

452

12.4--36

150

331

13.6--36

180

397

DANGER

16.9--30

250

551

Always add the calcium chloride flakes to the water.

Pouring water into chloride can be dangerous.

420/70R--30

200

441

480/70R--30

255

562

18.4--30

320

705

CAUTION

13.6--38

190

419

You are advised to contact your tractor tyre

16.9--34

280

617

manufacturer’s specialist to ensure that you fill the

tyres correctly.

480/70R--34

285

628

18.4--34

360

794

(1) The quantities of water for each tyre shown in the

table may differ depending on the tyre manufacturer.

3--52

SECTION 3 -- FIELD OPERATIONS

FILLING FRONT TYRES WITH ANTIFREEZE SOLUTION, FOUR--WHEEL DRIVE MODELS

The figures given in the table below are for information only as they may vary depending on the type of tyres

used.

You are therefore advised to contact your local tyre specialist.

Minimum temperatures

--5^oC (23^oF)

--10^oC (14^oF)

--15^oC (5^oF)

--20^oC (--4^oF)

--25^oC (--13^oF)

TYRE

Water

Calcium

DIMENSIONS

chloride

(litres)

kg (lbs)

(lbs)

12.4R--20

(181)

(20)

(172)

(35)

(168)

(46)

(165)

(57)

(161)

(64)

11.2--24

(190)

(22)

(183)

(37)

(192)

(48)

(174)

(59)

(170)

(68)

110

106

104

101

100

12.4--24

(243)

(27)

(234)

(48)

(230)

(62)

(223)

(75)

(221)

(86)

320/70R--20

(148)

(18)

(141)

(28)

(139)

(39)

(134)

(46)

(132)

(53)

360/70R--24

(212)

(24)

(203)

(42)

(199)

(55)

(194)

(66)

(190)

(75)

360/70R--20

(190)

(22)

(181)

(38)

(179)

(48)

(174)

(59)

(170)

(68)

11.2--28

(213)

(24)

(203)

(42)

(199)

(55)

(194)

(66)

(190)

(75)

115

110

108

106

103

13.6--24

(254)

(29)

(243)

(51)

(238)

(66)

(234)

(90)

(227)

(90)

125

120

117

114

112

380/70R--24

(276)

(31)

(265)

(55)

(258)

(70)

(252)

(86)

(247)

(97)

159

152

149

146

142

420/70R--24

(352)

(40)

(335)

(68)

(329)

(90)

(322)

(108)

(313)

(123)

144

138

135

132

129

14.9--24

(318)

(35)

(304)

(62)

(298)

(81)

(291)

(99)

(285)

(112)

3--53

SECTION 3 -- FIELD OPERATIONS

FILLING REAR TYRES WITH ANTIFREEZE SOLUTION, TWO AND FOUR--WHEEL DRIVE

MODELS

The figures given in the table below are for information only as they may vary depending on the type of tyres

used.

You are therefore advised to contact your local tyre specialist.

Minimum temperatures

--5^oC (23^oF)

--10^oC (14^oF)

--15^oC (5^oF)

--20^oC (--4^oF)

--25^oC (--13^oF)

TYRE

DIMENSIONS

Water

Calcium

Water

Calcium

chloride

(litres)

kg (lbs)

(lbs)

173

164

162

158

155

14.9--28

(381)

(44)

(362)

(75)

(357)

(99)

(348)

(119)

(342)

(135)

197

189

185

180

176

14.9--30

(434)

(51)

(417)

(86)

(408)

(115)

(397)

(137)

(388)

(154)

144

138

135

132

129

12.4--36

(318)

(35)

(304)

(62)

(298)

(82)

(291)

(99)

(284)

(112)

173

166

162

158

155

13.6--36

(381)

(44)

(366)

(75)

(357)

(99)

(348)

(119)

(342)

(135)

240

230

225

220

215

16.9--30

(529)

(62)

(507)

(106)

(496)

(139)

(485)

(165)

(474)

(187)

192

184

180

176

172

420/70R--30

(423)

(49)

(406)

(84)

(397)

(110)

(388)

(132)

(379)

(150)

245

235

162

230

224

480/70R--30

(540)

(62)

(518)

(106)

(357)

(230)

(507)

(170)

(494)

(192)

307

294

288

282

275

109

18.4--30

(677)

(77)

(648)

(135)

(635)

(176)

(622)

(212)

(606)

(240)

182

175

171

167

163

13.6--38

(401)

(46)

(386)

(79)

(377)

(106)

(368)

(126)

(359)

(143)

269

258

252

246

241

16.9--34

(593)

(68)

(569)

(117)

(556)

(154)

(542)

(185)

(531)

(209)

274

262

257

251

245

480/70R--34

(604)

(68)

(578)

(119)

(567)

(157)

(553)

(190)

(540)

(214)

345

331

324

316

108

309

122

18.4--34

(761)

(86)

(730)

(150)

(714)

(198)

(697)

(238)

(681)

(269)

3--54

SECTION 3 -- FIELD OPERATIONS

MAXIMUM PERMITTED WEIGHT

Correct static weight distribution guarantees

Working with the tractor fitted with excessive ballast

maximum tractor efficiency and productivity, and

can cause:

extends the service life of tractor components.

reduction in available power to operate the

implement connected and reduced productivity

as a consequence;

increased fuel consumption;

CAUTION

excessive compacting of the soil;

The total weight of the tractor, including all types of

ballast and the weight of the implements carried,

damaging overload of the transmission

must not exceed the limits given in the table below.

components with a consequent increase in

running costs.

When using the tractor in the field, it is extremely

important to have the maximum power available for

using implements; therefore avoid losing power

through excessive ballast.

Maximum permissible weights on axles without limitations

Maximum permissible axle weight

Model

Front axle

Rear axle

2WD kg (lbs)

4WD kg (lbs)

kg (lbs)

TD 60D

2400* (5291)

2650* (5842)

4000

(8819)

TD 70D

2400* (5291)

2650* (5842)

4000

(8819)

TD 80D

2500* (5512)

2800* (6173)

4150

(9149)

TD 90D

2500* (5512)

2900* (6393)

4150

(9149)

TD 95D

2600* (5732)

3000* (6614)

4250

(9370)

(*)

at max speed and max track.

The admissible static rear axle weights given are for tractors with ballast including equipment carried raised from

the ground.

Maximum permissible weights on axles with limitations

Maximum permissible axle weight

Model

Front axle

Rear axle

2WD kg (lbs)

4WD kg (lbs)

kg (lbs)

TD 60D

3000* (6614)

3500** (7716)

3500

(7716)

TD 70D

3000* (6614)

3500** (7716)

3500

(7716)

TD 80D

3000* (6614)

4000** (8819)

4000

(8819)

TD 90D

3000* (6614)

4000** (8819)

4000

(8819)

TD 95D

3000* (6614)

4000** (8819)

4000

(8819)

(*)

for low speed (10 km/h) and at min track.

(**)

for low speed (10 km/h) and at medium track; (use with front loader, not permitted on road).

3--55

SECTION 3 -- FIELD OPERATIONS

WARNING

Do not use ballast systems other than those

With mounted implements fitted to the rear of the

indicated.

tractor, it is a good idea to fit a minimum 20% extra

Do not ballast the tractor unnecessarily; not only is

weight on the front axle.

it superfluous, it can also damage the tractor.

STATIC WEIGHT DISTRIBUTION ON THE TRACTOR -- Fig. 61

Add or remove ballast from the tractor once it is fully

The weight distribution percentages given for the

equipped, until a balanced static weight distribution

four--wheel drive models are indicative only and

is achieved for the implement actually used, taking

relate to the total weight of the fully equipped tractor

care not to exceed the maximum operating weights

complete with ballast.

given on page 3--55.

FOUR WHEEL DRIVE MODELS

TRE0031A

REAR AXLE

FRONT AXLE

60%

40%

3--56

New Holland TD 60D, TD 70D, TD 80D, TD 90D, TD 95D Tractor. OPERATOR’S MANUAL - page 3