80-0000010B OM
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2.15 Power take-off shafts control
2.15.1 General information
On tractors “BELARUS-80.1/82.1/820” of basic configuration rear power take-off
shaft is mounted:
Upon request a side –semi-continuous PTO can be mounted.
Additional information, on the rules of operation with power take-off shaft, which is
not included in present subsection 2.15, are given in subsection 4.2.7 “PTO use”
2.15.2 Rear power take-off shaft control
2.15.2.1 Lever shifting rear PTO from continuous drive to ground-speed drive
When you shift lever 11 (figure 2.1.2) to the leftmost position (along tractor) ground-
speed drive is engaged, to the right most position – continuous drive, to middle – “neutral”
position.
ATTENTION: ENGAGE REAR PTO GROUND-SPEED DRIVE ONLY FROM NEU-
TRAL POSITION WITH THE ENGINE RUNNING AT LOWER GEARS OF I OR II GEAR-
BOX RANGES ON MOVING TRACTOR. OTHERWISE POWER TRANSMISSION CAN
BE DAMAGED! SHIFT GROUND-SPEED DRIVE OF THE PTO TO NEUTRAL IN THE
SAME WAY!
ATTENTION: ENGAGE PTO CONTINUOUS DRIVE FROM NEUTRAL POSITION
ONLY WITH DEAD ENGINE! SHIFT CONTINUOUS DRIVE TO NEUTRAL IN THE SAME
WAY!
2.15.2.2 Rear power take-off shaft engagement
Engagement of the rear PTO is possible only when lever 11 (figure 2.1.2) is shifted
in position “ground-speed drive of rear PTO is engaged” or in position “continuous drive of
rear PTO is engaged”. The rear PTO doesl not operate in "neutral” position.
Rear PTO switching lever 5 (Figure 2.1.2) has two positions:
- when lever 5 is shifted from the front most position to rearmost position, rear PTO
becomes engaged;
- when lever 5 is shifted from the rearmost position to front most position, rear PTO
becomes disengaged.
It is recommended to engage and disengage rear PTO with the engine running.
Note – In figure 2.15.1 rear PTO engagement lever 1 is set to the position “rear
PTO is disengaged”.
1 – lever to engage rear PTO; 2 – instruction plate of rear PTO control.
Figure 2.15.1 – Diagram of rear PTO engagement
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