MTZ 952 - Page 41

Controls and Instrumentation
MTZ series 900
10
1. To display correctly the tractor motion speed, it is necessary to program the following
parameters in the following order:
2. Gear ratio of the wheel reduction gear (parameter “K1”) from Table 5:
Table 5
Gear ratio of the wheel reduction
gear (K1)
Tractor make
1.00
MTZ 590; 80.1; 890; 900; 922; 950
according to the number of teeth at the place of installation of the speed sensors (param-
eter “Z1”) from Table 6:
Table 6
Number
of teeth
(Z1)
Tractor make
69
MTZ 590; 80.1; 890; 900; 922; 950
rear wheel rolling radius (parameter “R”) from Table 7:
Table 7
Tyre
mark
16,9R30
18,4L30
15,5R38
9,5-42
18,4R34
(Ф-11)
16,9R38
18,4R38
Rk, m
0.698
0.720
0.755
0.730
0.770
0.800
0.830
Number
coded
700
720
755
730
770
800
830
2. To display correctly the engine rotational speed, it is necessary to program the gear ra-
tio of the alternator drive (parameter “K2”) from Table 8 in the specified order: