PRONAR PWP900, Operator'S Manual, Page: 69 / 74

SECTION 5 PRONAR PWP900
5.11
5.6 TIGHTENING BOLT CONNECTIONS
Before each use of the machine and during maintenance and repair work, confirm that all bolt
connections are properly tightened. If any clearances in bolt connections are found, tighten
bolt connections using appropriate tightening torque (TABLE 5.3), unless other tightening
parameters are given. Recommended torque values apply to non-greased steel bolts.
ATTENTION
Should it be necessary to change individual parts, use only original parts or those
indicated by the Manufacturer. Non-adherence to these requirements may put the user
and other people's health and life at risk, and also cause damage to the machine.
TABLE 5.3 TIGHTENING TORQUE FOR NUT AND BOLT CONNECTIONS
5.8 8.8 10.9 THREAD
DIAMETER
[mm]
TIGHTENING TORQUE [Nm]
M6 8 10 15
M8 18 25 36
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 1050 1 450 2 100
M32 1050 1 450 2 100