MTZ 1220.3 - Page 94

MTZ 1220.1/1220.3 Section D. Construction and Opera-
tion
D46
Fig. D-33. Electro-hydraulic unit
1 – R5- electro-hydraulic regula-
tor; 2 – adaptor plate;
The electro-hydraulic unit (Fig. E-33)
consists of distributing sections of the
RS213 “Mita” distributor manufactured in
Finland, R5- electro-hydraulic
regulator manufactured by the Bosch
Company (Germany) and adaptor plate
(2) manufactured by the MTZ.
The construction arrangement of the
R5- electro-hydraulic regulator is
shown in Fig. E-34.
Fig. D-34. R5- electro-hydraulic regulator
The R5- electro-hydraulic regulator (Fig.-34) is controlled by two proportional mag-
nets with th use of the electronic RHL control system (see Fig. D-37)