Tightening Torques For Flange Mounting - Idex AWG ALCO POWER FIGHTER Instruction Manual

Seite 24/36 AWG | Instructions manual | Alco Power Fighter Manual Monitors
5.3
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Tightening torques for flange mounting

Tightening torques in accordance with the grade of bolt used; for aluminium flanges, max.
70 - 80 Nm.
– For the correct order, see Fig. 5-1 to Fig. 5-5 .
– First pass: Tighten bolts to 60% of the maximum torque, working diagonally.
– Second pass: Tighten bolts to the full maximum torque, working diagonally.
– Third pass: Working clockwise, tighten bolts again to the full maximum torque.
1
8
5
4
6 7
2
Fig. 5-1 Tighten bolts diagonally / 8 bolts, spacing 45°
1
5
12
8
4
10
11
6
2
Fig. 5-2 Tighten bolts diagonally / 12 bolts, spacing 30°
1
9
16
8
5
12
4
14
6 7
10 15
2
Fig. 5-3 Tighten bolts diagonally / 16 bolts, spacing 22.5°
3
9
3
7
13
3
11
Assembly