Valtra T144, Operator'S Manual, Page: 394 / 414

6.10.5.2 Rear power take-off ratios
Rear power take-off (PTO) ratios 540 rpm at engine speed 1 890 rpm
1 000 rpm at engine speed 1 897 rpm
540 E = 540 rpm at engine speed 1 522 rpm
1000 E = 1000 rpm at engine speed 1 677 rpm
6.10.5.3 Rear power take-off shafts
As a standard, the tractor is equipped with one power take-off shaft. Additional
shafts are extra equipment.
Splines Standard Shaft diameter (mm)
6 splines
1)
ISO 500, type 1 35
21 splines ISO 500, type 2 35
20 splines ISO 500, type 3 45
6 splines No standard 45
1) Standard
6.10.5.4 Lower link end distance from rear power take-off shaft
The length of the lower links (mm) Width of implement attachment (T measure, mm)
Cat. 2 Cat. 3
990 738 723
2
1
GUID-3FFADF59-E7E3-4CA9-8926-1F930BCED527
1. 229 mm
2. T measure
6.10.5.5 Proportional ground speed power take-off
Model Power take-off (PTO) axle revolutions per one rear
wheel revolution
40 km/h 41.03
50 km/h 40.79
6.10.6 Front power take-off
Oil type Oil volume (litres)
Shell Spirax S4 ATF HDX 2.8
6. Technical specifications
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