Pto Use - Belarus 80.1 Operation Manual

4.2.7 PTO use

The rules on engagement and disengagement of rear and side semi-continuous
power take-off shafts are given in subsection 2.15 "Power take-off shafts control".
The rear power take-off shaft operation is controlled by means of tachospeedometer
(integrated indicator) as described in subsection 2.7 "Tachospeedometer".
ATTENTION: WHILE OPERATING WITH POWER TAKE-OFF SHAFTS, OBSERVE
ALL SAFETY MEASURES OF PTO OPERATION THAT ARE LISTED IN THE THIS OPERA-
TION MANUAL!
ATTENTION: TO PREVENT IMPACT LOADS, ENGAGE THE REAR PTO AT ENGINE
SPEED CLOSE TO MINIMUM (BETWEEN 1000 AND 1100 RPM), THEN ENGINE SPEED
SHOULD BE INCREASED.
The rear PTO of the tractor is equipped with shaft end PTO-1c under GOST 3480 (8
splines, 540 rpm). Against order, shaft end PTO-1 (6 splines, 540 rpm) and PTO-2 under
GOST 3480 (21 splines, 1000 rpm) can be attached to the tractor's SPTA kit.
PTO drive
Continuous
Ground-speed
with rear tyres
15.5R38 mounted
Ground-speed
with rear tyres
18.4R34
of model F-11
mounted
Ground-speed
with rear tyres
18.4R30 mounted
Ground-speed
with rear tyres
18.4/78-30
(18,4 L30)
mounted
Ground-speed
with rear tyres
16.9R38 mounted
Ground-speed
with rear tyres
16.9R38 mounted
Table 4.2.1 – Rear PTO operation modes
Shaft end type
PTO 1С
PTO 1
PTO 2
PTO 1С
PTO 1
PTO 2
PTO 1С
PTO 1
PTO 2
PTO 1С
PTO 1
PTO 2
PTO 1С
PTO 1
PTO 2
PTO 1С
PTO 1
PTO 2
PTO 1С
PTO 1
PTO 2
Rotation frequency, rpm
of PTO
540
540
1000
- 3.445 rev/m of track
- 3.36 rev/m of track
- 3.52 rev/m of track
- 3.59 rev/m of track
- 3.23 rev/m of track
- 3.70 rev/m of track
222
80-0000010B OM
of engine
1632
1632
1673