CynkoMet N-221/3-3, Instructions For Use And Operation, Page: 58 / 119

Cynko Met N-221/3-3
N-221/4-3
58
Table 7: Orientational tightening torques for screws
Metric thread
Screw class
5.8 8.8 10.9
Nm
M6 5 7 11
M8 12 18 26
M10 23 35 52
M12 40 60 89
M14 64 98 144
M16 95 145 213
M18 133 209 297
M20 186 292 416
M22 247 389 553
M24 320 502 715
M27 464 729 1039
M30 634 997 1420
6.1 Regulation of driving wheel bearings backlash.
In a newly purchased machine, after the first 100 km, while during further use -
after driving another 1500- 2000 km - check and if necessary adjust the backlash of
the wheel bearings. To do this you need to:

Connect the spreader to the tractor, set such a set on a hard surface in the direction
of driving straight ahead...

Brake the trailer.

Place the blocking wedges under the wheels of a spreader, raise the spreader wheel
on the opposite side of the wedges so that the wheel does not touch the ground
and secure it from falling.

Check the backlash:

By turning the wheel slowly in both directions, check that
movement is smooth, and if the wheel rotates without excessive
resistance and jams