KIROVETS K-744R1, K-744R2, K-744R3, K-744R4 tractors
60
ATTENTION!
In case of oil pressure jump or fall in GB,
immediately
stop operation of
the tractor and check the pressure using a mechanical instrument (manometer).
Fig.10 Transmission gearbox
1
– synchroniser brakes; 2 – upper half of the case; 3 – GB filter;
4
– lower half of the case; 5 – upper reference plug; 6 – lower reference plug;
7
– tray with pump; 8 – drain plug; 9 – gear change mechanism;
10
– hydraulic accumulator; 11 – towing changeover lever;
12
– gear change lever;
13
– working pressure measuring point in the GB hydraulic system