PRONAR T682, Manual, Page: 120 / 131

Pronar T682, Pronar T682/1 SECTION 5
5.36
TIP
Connection tightening torques - figure (5.15)
A: 550 – 560 Nm
B: M24x2 550 – 560 Nm
M24x2.5 450 – 500 Nm
Tighten the other bolted connections according to the table (5.5)
INSPECT
•
After first travel with load.
•
Every 6 months.
•
Each time before a period of intensive use
5.9.4 TIGHTENING TORQUE FOR NUT AND BOLT CONNECTIONS
During maintenance or repair work, apply appropriate torque when tightening bolt and nut
connections, unless other tightening torque values are given. Recommended tightening
torque values for the most frequently used bolt and nut connections are given in table (5.5).
Given values apply to non-lubricated steel bolts.
TABLE 5.5 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