KIROVETS K-744R1, K-744R2, K-744R3, K-744R4 tractors
112
Perform the kit installation, running-in and maintenance in the following sequence:
No.
K-744R1 tractor
K-744R2, K-744R3, K-744R4 tractors
Installation of the wheel set
"rigid" pairing mechanism
1.
Installation of extra wheel
1
– spacer ring; 2 – extra wheel;
3
– main wheel; 4 – stud bolt (long);
5 - pressing ring; 6 - special nut; 7 - nut.
Installation of extra wheel
1 - main wheel; 2 - extra wheel; 3 - distance ring;
4 - special bolt; 5 - washer; 6 - nut
Installation of extra wheel
1
– spacer; 2 – right wheel; 2 – left wheel;
4
– stud bolt; 7 – washer; 10 – nut
2.
Replace standard nuts for main wheel fastening 3
with special nuts 6 (one-by-one). Special nut tighten-
ing torque is 14...20 kgf·m
Hang main wheel 1 of the tractor above the
ground.
Tractor operation with installed kit for wheel pairing at
haulage range gears is forbidden
.
Main wheel
Extra wheel
Main wheel
Axle pinion
cage
Stud bolt
GOST
Nut
Washer
main wheel
extra wheel
