Valtra T144, Руководство оператора, Страница: 206 / 414

1
GUID-AC883573-4766-4A5F-B233-74DFDE6B98B8
1. PTO cover
IMPORTANT: Make sure that the joint shaft angles are not exceeded.
IMPORTANT: Do not exceed the maximum output durability of the PTO shaft.
• Make sure that the length of the PTO drive shaft is correct for the PTO-driven
implements to be used.
The shaft must be able to work at full deflection vertically and horizontally.
IMPORTANT: A shaft that is too long can cause damage.
• Attach the PTO-driven implement to the tractor.
IMPORTANT: Attach the implement to the tractor before connecting the
power take-off (PTO) drive shaft between the tractor and the implement.
Otherwise, the implement can start to rotate with the PTO drive shaft.
• Install the PTO drive shaft according to the manufacturer's instructions.
DANGER: When fastening the power take-off (PTO) drive shaft
between the tractor and the implement, check that its guard is
undamaged. Attach the guard to a stationary part of the tractor
frame or implement.
• Engage the PTO at a low engine speed to protect the PTO.
• In freezing weather, ensure that the transmission oil is warm before engaging
the PTO.
Before engaging the PTO in freezing weather:
•
let the engine and transmission oil warm up for a little while at low engine
revs. To speed up the transmission oil warming, adjust the engine speed
to 1 500 rpm and keep the steering wheel turned to the extreme position.
3. Operation
- 204 -