Belarus 892 - Page 153

892-0000010B OM
153
One unfixed value may be input within the following range:
for “Z” - 23 to 69;
for “I” - 1,000 to 4,000;
for “R” - 400 to 1000;
for “K” - 2,360 to 4,000;
for “KV2” - 0.346 to 0.600;
for “ZV” - 12 to 99;
for “V” - 0 to 1000;
List of programmable ratios (graphic examples of parameter presentations and their
values in the programming mode):
Z parameter
Z is the number of teeth of gears of final shafts of the driving wheels
(right and left), over which the speed (rpm) sensors are installed.
I parameter
I is the wheel gear group ratio.
R paramete
r
R is the rear axle rolling radius, mm. During reprogramming, this
parameter may be modified with 5 mm increment.
Note 770 is the value for tires 18.4R34 (F-11) mounted on the
BELARUS-892.2 tractor. The BELARUS-892 tractor is equipped with
tires 16.9R38, for which it is necessary to set the value "800".
If other
tire types are mounted, set the “R” value corresponding to the
rolling radius of the mounted tires.
K paramete
r
K is a ratio of the alternator drive
“KV2” parameter
KV2 is the PTO shaft ratio.
“ZV” parameter
ZV is the teeth number of the PTO speed sensor gear
(Note – if the sensor is not installed, “0” value is input).
“V” parameter
V is the fuel tank volume, l.
A
lso, when the “Parameter” button is pressed in the programming
mode, the list of programmed parameters shows an independent
parameter “T” for the refined elapsed engine operation time. This
parameter cannot be modified, it is a precise value (up to 1/100 of
hour) of the engine operation time.
During the operation, it is allowed to modify the value of the parameter of wheel rolling
radius “R”, which is determined based on the tires mounted on the tractor, by measuring the
distance from the wheel center to the bearing surface.