892-0000010B OM
185
Check tightening of the wheel attaching nuts and the hub attaching nuts after the first
hour of operation, after the first eight-ten hours of operation and every subsequent 125 hours
of operation.
Use Table 4.2.4 and Figure 4.2.5 to define the track width by changing the distance
“A” from the axle shaft end to the hub face.
Figure 4.2.5 – Rear wheel track
Table 4.2.4 – Rear wheel track installation variants (terminal hubs)
Track width L, mm Distance “А”, mm
1440 80
1500 50
1600 0
1800 164
1900 114
2000 64
2100 14
4.2.9.2 Against order rear wheels of the tractor can be mounted on taper hubs, that con-
sists of divided taper pieces 3 and 4 (Figure 4.2.6) and hub body 2.
The inserts are tightened into hub housing with six bolts 1 (M20) with a torque from
360 to 450 Nm and in such way they pressure the semi-axle.
1 – tie bolt; 2 – hub housing; 3 – upper insert; 4 – lower insert; 5 –holes for disassem-
bly.
Figure 4.2.6 – Taper hub of rear wheel