Valtra T144, Operator'S Manual

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6.14.6.3 Hydraulic pick-up hitch
NOTE: The loadings are applicable to all tires.
Raising/lowering and extension Electrohydraulic
Locking of the towing device latch Mechanical; mechanical release
Hitch or drawbar Replaceable
Maximum permissible vertical loading for the tow
hook and K80 ball hitch
3000 kg 1)
D-value
2) • Hook: 87.7 kN
• K80 ball: 87.7 kN
• Drawbar: 62.3 kN
Drawbar pin diameter 32 mm
Drawbar eye standard for tow hook ISO 5692-1 or ISO 20019
Drawbar eye standard for drawbar ISO 5692-1, ISO 5692-2, ISO 8755, ISO 1102
Drawbar eye standard for 80 mm ball hitch ISO 24347
1) The maximum axle loading must not be exceeded
2)
Mathematically established horizontal force
The towing point distances from the power take-off shaft and the maximum
vertical loadings in the horizontal direction are shown in the following figure.
6. Technical specifications
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