10.3 Critical Bolt Connections - Atlas Copco HiLight E2 Manuel D'instructions

10.3 Critical bolt connections

Parts to assembly
Mast - Base frame
Mast clamp - Structure
Mast break (stoppers)
Internal fixing rope
External fixing rope
Winch - Mast
Friction plates
Light support - Mast tube (Transport position)
Light support - Mast tube (Operating position)
Floodlight support - Light support
Floodlight - Floodlight support (Transport position))
Floodlight - Floodlight support (Operating position)
Wheel - Axle
Axle support - Frame
Handles - Canopy
Note: All the values mentioned above are applicable for dry or lightly oiled bolts.
Dimension Quality
M12 8.8 AC - STD 4369 K
M8 8.8 AC - STD 4369 K
M8 8.8
M10 8.8
M10 8.8
M10 8.8
M5 8.8
M8 8.8
M8 8.8
M10 8.8
M10 8.8
M10 8.8
M16 8.8
M8 8.8
M8 8.8
- 38 -
Applicable Torque
standard (Nm)
73
20
AC - STD 4369 20
AC - STD 4370 41
AC - STD 4371 41
AC - STD 4369 41
AC - STD 4369 5
AC - STD 4369 20
AC - STD 4369 20
Tested 25
Tested 20
Tested 20
Tested 120
AC - STD 4369 20
AC - STD 4369 20
Allowed
Additional
deviation
treatment
(Nm)
± 18
± 5
± 5
± 10
± 10
± 10
± 1.2
± 5
± 5
± 5
± 1.2
0
± 30
± 5
± 5