Hydrostatic Steering Control; General Information - Belarus 80.1 Operation Manual

3.12 Hydrostatic steering control

3.12.1 General information

Hydrostatic steering control (HSC) is designed to control turning of guiding wheels
and to decrease steering wheel turning force.
1 – oil pipeline of the differential lock coupling; 2 – lock valve;
combined oil tank; 4 – dosing pump; 5 – drain filter;
7 – HSC feed pump; 8 – suction hydraulic line; 9 – swivel lever; 10 – cone pins;
11 – steering hydraulic cylinder; 12 – grease fitting; 13 – cylinder bracket; Р – pressure
hydraulic line; Т – drain hydraulic line; L – left turn hydraulic line; R – right turn hydraulic
line.
Figure 3.12.1 Hydrostatic steering control and differential lock valve (for tractors
BELARUS-820).
6 – emergency oil pressure sensor;
157
80-0000010B OM
3 – HLL and HSC