PRONAR T669XL, Руководство оператора, Страница: 128 / 135

Pronar T669XL, Pronar T700XL SECTION 5
5.42
•
In the event of prolonged work stoppage, it is essential to lubricate all elements
regardless of the date of the last lubrication.
•
Wheel rims and tyres should be carefully washed and dried.
•
Shield the tyres if they may be exposed to solar radiation.
•
During longer storage of unused trailer it is recommended that every 2 to 3 weeks
the machine may be moved a bit so that the place of contact of tyres with ground
is changed. The tyres will not be deformed and maintain proper geometry. Also,
air pressure in tyres should be inspected from time to time and, if necessary,
pressure should be increased to appropriate value.
•
If trailer is equipped with tarpaulin cover, it should be carefully washed and dried.
If possible, clean tarpaulin cover should be stored unrolled, otherwise carefully roll
it without folding and breaking the material.
5.11 TIGHTENING TORQUE FOR NUT AND BOLT
CONNECTIONS
TABLE 5.8 Tightening torque for nut and bolt connections
5.8
(1)
8.8
(1)
10.9
(1)
THREAD
METRIC
Md [Nm]
M10 37 49 72
M12 64 85 125
M14 100 135 200
M16 160 210 310
M20 300 425 610
M24 530 730 1,050
M27 820 1,150 1,650
M30 1,050 1,450 2,100
(1)
– strength class according to DIN ISO 898 standard
Hydraulic conduits should be tightened with torque of 50 – 70 Nm.