PRONAR T663/1 Operator's Manual page 128

Pronar T663/1 T663/1 SILO
Unless other tightening parameters are given, during maintenance repair work apply
appropriate torque to tighten nut and bolt connections. Recommended tightening torque for
the most frequently used nut and bolt connections are given in table below. Given values
apply to non-lubricated steel bolts.
TABLE 5.7 Tightening torque for nut and bolt connections
THREAD
METRIC
M10
M12
M14
M16
M20
M24
M27
M30
(1)
– strength class according to DIN ISO 898 standard
Hydraulic conduits should be tightened using torque of 50 – 70 Nm.
5.11 INSTALLATION AND DISMOUNTING OF WALL
EXTENSIONS
DANGER
Installation and dismounting of wall extensions should be carried out with the use of
appropriate platforms, ladders or when standing on a ramp. These tools must be in good
condition to fully protect the persons working on them against falling. Work should be
performed by at least two persons. Exercise particular caution.
(1)
5.8
37
64
100
160
300
530
820
1 050
5.34
(1)
8.8
Md [Nm]
49
85
135
210
425
730
1 150
1 450
SECTION 5
(1)
10.9
72
125
200
310
610
1 050
1 650
2 100