PRONAR T743, Руководство оператора

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Pronar T743 SECTION 5
5.16
Drawbar eye tightness should be checked simultaneously with wheel nut tightness checking.
Tightening torque should amount to 240 Nm. Nuts should be tightened gradually diagonally,
using torque spanner.
Nuts should be tightened gradually diagonally, using a torque spanner. If a torque spanner is
not available, one may use an ordinary spanner. The arm of the spanner selected according
to the weight of the person tightening the nut. Remember that this method of tightening is not
as accurate as the use of a torque spanner.
Bolts and nuts should be in good technical condition. Corroded parts or those with damaged
threads should be replaced.
Checking wheel axle and drawbar eye tightening:
•
each time after first use,
•
each time after first travel with load
•
after 6 months or covering a distance of25,000 km,
TABLE 5.3
SPANNER ARM SELECTION
WHEEL TIGHTENING TORQUE
[Nm]
BODY WEIGHT (F)
[kg]
ARM LENGTH (L)
[m]
60 0.75
70 0.65
80 0.55
450
90 0.50