KIROVETS K-744R1, K-744R2, K-744R3, K-744R4 tractors
114
No.
K-744R1 tractor
K-744R2, K-744R3, K-744R4 tractors
Running-in and maintenance
1.
Set air pressure in tyres:
–
in main tyres
– (1.1 ± 0.1) kgf/cm
2
;
–
in extra tyres
– (0.9 ±0.1) kgf/cm
2
.
Set air pressure in tyres:
–
in main tyres
– 1.1 kgf/cm
2
;
–
in extra tyres
– 0.8 kgf/cm
2
.
Set air pressure in tyres:
–
for main tyres
– (0.1±0.01) MPa [(1.1±0.1)] kgf/cm
2
;
–
for extra tyres
– (0.078±0.01) MPa
[(0.8±0.1)] kgf/cm
2
.
2.
Perform a 1.5-hour running-in of the tractor on paired
wheels with tightening of extra wheel fasteners every
30 min.
Perform an 8-hour running-in of the tractor on
paired wheels with tightening of extra wheel
fasteners every 2 hours.
Tractor with installed wheel pairing kit shall be run in for at least
two hours without load, then the tightening torque of main and
extra wheel nuts shall be checked.
3.
During shift maintenance (once in every 8 - 10 engine
hours of tractor operation), fully tighten extra wheel
fasteners.
During shift maintenance (no more than in 10
engine hours of tractor operation), fully tighten
extra wheel fasteners.
During shift maintenance (no more than in 10 engine hours of
tractor operation), check the tightening torque of main and extra
wheel nuts. Tractor main wheels shall be tightened at the first
maintenance (M-1, once in every 125 engine hours).
4.
Tractor main wheels shall be tightened at the first
maintenance (M-1, once in every 125 engine hours).
Tractor main wheels shall be tightened at the
first maintenance (M-1, once in every 125 en-
gine hours).