20
GRADEABILITY
3
5
15
20
25
30
N.V.W G.V.W
10
35
IC
1L
2
3
4
5
6
40
45
50
TOT
AL % RESIST
ANCE Rolling plus grad
e
kph
mph
SPEED
0
10
20 30
40
50
0
5
10 15 20 25 30 35 40
60
0 50 100
Kg x 1000
lbf X 1000
0
200100
20
kgf x
1 000
kN
lbf x
1 000
TRACTIVE EFFORT (RIMPULL)
0
5
10
15
25
30
35
40
0
0
10
20
30
40
50
100
200
250
300
350
400
150
50
60
70
80
TOTAL % RESISTANCE Rolling minus Grade
5
10
15
20
25
30
3
35
4050
N.V.W.
1ST
2ND
3RD
4TH
5TH
6TH
G.V.W.
kph
mph
kgf x
1 000
kN
lbf x
1 000
SPEED
0
10
20 30
40
50
0
5
10
15
20
25
30
60 70
35
40 45
0 10050 150
KG X 1000
lbf X 1000
0
200100 300
20
TRACTIVE EFFORT (RIMPULL)
0
5
10
15
25
30
35
40
00
10
20
30
40
50
100
200
250
300
350
400
150
50
60
70
80
PERFORMANCE DATA TR45
Graphs based on 2% Rolling Resistance
RETARDATION
Instructions: From intersection of vehicle weight with percentage resistance line read across to determine maximum gear attainable, and then downwards for vehicle speed.
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