Installation And Adjustment Of Speed Sensors And Rpm Sensor Of Rear Pto; Speed Sensor Installation; Installation Of Rear Pto Rpm Sensor - Belarus 1822.3 Operator's Manual

3.21.4 Installation and adjustment of speed sensors and RPM sensor of rear PTO

3.21.4.1 Speed sensor installation

For installation of speed sensor (either right or left) the following shall be done:
- put a driven gear 7 (figure 3.21.2) with tooth against a hole in the rear axle cover 6;
- to ensure free play S it is required to measure a dimension H and to put a neces-
sary quantity of shim washers 1, as per table 3.5;
- put a ground wire 3 of the sensor 2 under any of bolts 4;
- seal the bolts 4 with sealing paste and tighten with a torque of 10...15 Nm.
1 – shim washer; 2 – speed sensor; 3 – ground wire; 4 – bolt
rear axle cover; 7 – driven gear.
, mm
65,50-66,60
66,70-67,65

3.21.4.2 Installation of rear PTO RPM sensor

For installation of rear PTO RPM sensor the following shall be done:
- put a toothed washer 7 (figure 3.21.3) with a tooth against the hole in the rear PTO
housing 6;
- to ensure free play S1 it is necessary to measure a dimension H1 and to put a re-
quired quantity of shim washers 5 as per table 3.6;
- put a ground wire 2 of the sensor 1 under any of bolts 3;
- seal the bolts 3 with sealing paste and tighten with a torque of 10...15 Nm.
1 – RPM sensor of PTO; 2 – ground wire; 3 – bolt 8; 4 – spring washer; 5 – shim washer;
6 – rear PTO housing; 7 – toothed washer.
Figure 3.21.3 –Installation of rear PTO RPM sensor
Table 3.6 – Installation of rear PTO RPM sensor
1, mm
62,50-63,40
63,5-65,00
65,10-66,00
Figure 3.21.2 – Installation of speed sensor
Table 3.5 – Speed sensor installation
Q-ty of shim washers 1
(figure 3.21.2)
3
2
Q-ty of shim washers 5
(figure 3.21.3)
6
5
4
153
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2022.3-0000010 OM
8; 5 – spring washer; 6 –
S, mm
1,50-2,60
1,70-2,65
S1, mm
1,50-2,40
1,50-2,00
2,10-3,00