
KIROVETS K-744R1, K-744R2, K-744R3, K-744R4 tractors
22
Gate valves of the 4th and 5th service sections have no fixation in the service positions and,
accordingly, the automatic switch of return to neutral.
The gate valves of all sections from the
“Floating” position are released from the fixing stop
manually and returned to neutral under the action of spring.
Layout of outputs on the
tractor for connecting external
hydraulic lines
2, 3, 4, 5
– outputs for connecting
external hydraulic lines from
handles 2, 3, 4, 5 with the same
name
In order to reduce losses in the hydraulic system and avoid its overheating during operations
with planters equipped by a hydraulic motor of the fan drive; the tractor SPTA kit contains a set
for providing “free” drain (bypassing the hydraulic distributor) into the hydraulic tank and a set
for hydraulic motor drainage.
In order to connect “free” drain and
drainage paths, it is necessary to install
bracket 744Р-4600084 under cutoff
clutches 4 and 5.
The free drain set consists of a hose 2SN 20 DKOL 90/DKOL, L=3,200, cutoff clutch
CPV162/302F and two clamps 30-20-
М8.
bracket 744Р-4600084
cutoff clutches 4
cutoff clutches 5