Valtra A series transmission has
12 + 12 gears in two working ranges.
Having 6 gears in one working range
minimizes the need of two gear lever
changes when working.
Optional Super Creeper available when
the slowest speeds are required down
to 140 m/h* or even to 90 m/h**,
making the transmission 24 + 24 gears
with excellent overlapping over the
gears. See the example of the available
speeds.
In HiTech models you can change the driving
direction without using the clutch pedal. Just use
the power Shuttle lever under the steeting wheel. You
can also use clutch pedal if you prefer.
* at 1400 rev/min with 16.9R34 tyres (Small)
** at 1400 rev/min with 18.4R38 tyres (Large)
TRANSMISSION
VALTRA A104 driving speeds example, km/h
Gear
Speeds at
2200 r/min
Speeds 1920
(=PTO 540)
r/min
Super creeper
speeds
(2200 r/min)
Super creeper
speeds
(1920 r/min)
A1
1,98
1,73
0,14
0,12
A2
2,73
2,38
0,19
0,17
A3
3,77
3,29
0,27
0,24
A4
5,24
4,57
0,37
0,32
A5
7,29
6,36
0,52
0,45
A6
9,89
8,63
0,73
0,64
B1
8,1
7,1
0,60
0,52
B2
11,2
9,8
0,82
0,72
B3
15,4
13,5
1,13
0,99
B4
21,4
18,7
1,57
1,37
B5
29,8
26,0
2,19
1,91
B6
40,5
35,3
3,06
2,67
Rear tyres 16.9R38 (SRI =800 mm)
8
A Series Quick Guide / HiTech
