New Holland LB75.B Service Manual page 50

SECTION 00 - SPECIF/CATIONS - CHAPTER 2
24
FOUR WHEEL DRIVE TIRE COMBINATIONS
The tires fitted to your machine with four wheel drive have been carefully selected to match the gearing of the
transmission and axles. When renewing worn or damaged tires, always install tires of the same make, model
and size as those removed. The installation of other tire combinations may result in excessive tire wear, loss
of usable power or severe damage to drive line components. If in doubt, consult your Dealer.
FRONT AND REAR TIRE PRESSURES AND PERMISSIBLE LOADS
The following charts give the carry capacity of the axle at the tire pressures indicated.
These charts are for guidance only. For exact information regarding inflation pressures and loads for your
particular tires, consult your Dealer.
Inflation Pressures in bar
Tire
1.0 I 1.1 I 1.3 I 1.4 I 1.5 I 1.7 I 1.8 I 1.9 I 2.0 I 2.1 I 2.2 I 2.3 I 2.4 I 2.5 I 2.6
size
Permissible Load Capacity Per Axle (kg)
16.9-24-R4
1550
I
1775
I
2020
I
2130
I
2240
I
2445
I
2550
I
2550
I
2735
I
2820
I
2905
I
2990
I
3080
I
3165
I
3250
16.9-28-R4 1750
I
1895
I
2155
I
2775
I
2390
I
2610
I
2720
I
2830
I
2920
I
3005
I
3095
I
3190
I
3280
I
3370
I
3465
Inflation Pressures in lbf/in2
Tire
14.5
I
16.0
I
18.9
I
20.3
I
21.8
I
24.7
I
26.1
I
27.6
I
29.o
I
30.5
I
31.9
I
33.4
I
34.8
I
36.3
I
37.7
size
Permissible Load Capacity Per Axle (lbs)
16.9-24-R4 3530
I
3905
I
4444
I
4686
I
4849
I
5379
I
5610
I
5830
I
6017
I
6204
I
5391
I
6578
I
6776
I
6963
I
7150
16.9-28-R4
3872
I
4169
I
4741
I
6105
I
5258
I
5742
I
5984
I
6226
I
6424
I
6611
I
6809
I
7018
I
7216
I
7414
I
7623
FRONT WEIGHTS
Chin Weight 180 kg (396 lbs)
RADIATOR COOLANTS
Anti-freeze should be changed every 1200 hours or 24 months.
NOTE: In order to reduce deposits and corrosion, water in the cooling system should not exceed the following
limits:
Total hardness Chloride Sulfates
300 parts per million 100 parts per million 100 parts per million
ROAD SPEEDS
The following table shows the approximate ground speeds in km/h and miles/h at rated engine speed (2070
rev/min).
Turbocharged Engine with Powershift Transmission
Gear Tire 16.9 - 28 Tire 16.9 x 24
Ratio
km/h miles/h km/h miles/h
1st Forward 5.9 3.66 5.16 3.2
2nd Forward 11.2 6.95 8.31 5.16
3rd Forward 22.2 13.79 17.69 11.0
4th Forward 39.2 24.35 31.45 19.5
1st Reverse 7.1 4.4 6.2 3.8
2nd Reverse 13.3 8.26 9.97 6.19
21.22 13.17
37.74 23.45