Belarus 80.1 Operation Manual page 203

The list of programmable factors of integrated indicator КД8083 for tractors BELARUS-
80.1/82.1/820 is given in Table 3.18.2.
Table 3.18.2
Parameter value
or
___________________________________________________________________________________________
1)
"750" is the value for 15.5R38 tyres, "770" is for 18.4R34(F-11) tyres. If other tyre types
are mounted, it is necessary to set parameter "R" value according to the rolling radius of the tyres
mounted, as per table 3.11.1.
In tractor operation, it is allowed to change the value of parameter "wheel rolling ra-
dius R", which is defined based on the tyres installed on the tractor by means of measuring
the distance between the wheel center and the ground.
CHANGING ENTERED VALUES OF ANY OTHER PARAMETERS (FACTORY
SETTINGS) IS PROHIBITED.
In the programming mode, first pressing on the panel's but-
ton 1 and holding it pressed for more than 2 seconds reveals
the value "Detailed total engine operation time" on the digital
indicator. This parameter cannot be changed; it gives a clari-
fied value (up to 1/100 h) of engine's total operation time.
Transmission ratio of wheel gear group.
(parameter for displaying tractor travel speed)
Transmission ratio of alternator drive.
(parameter for displaying engine rotation frequency)
Transmission ratio of PTO drive (540 rpm
(parameter for displaying PTO rotation frequency in 540 rpm
mode)
Transmission ratio of PTO drive (1000 rpm
(parameter for displaying PTO rotation frequency in 1000 rpm
1)
mode )
R stands for rear wheel rolling radius, mm. This value can
be changed during re-programming with 5 mm intervals
Number of gear teeth at the place of speed sensor installa-
tion (parameter for displaying tractor travel speed)
Number of gear teeth at the place of PTO speed sensor installa-
tion
Note – for tractors BELARUS-80.1/82.1/820, the value of
parameter "Z2" is set to "0" due to the absence of PTO speed
sensor (the signal from phase winding of alternator relay
serves as the signal for PTO rotation frequency indication)
203
Parameter
Parameter "T"
Parameter "К1"
Parameter "К2"
Parameter "К3"
1)
Parameter "К4"
Parameter "R"
Parameter "Z1"
Parameter "Z2"
80-0000010B OM
)
1)
)
1)