Atlas Copco QAX 20 Dd S2 APP User Manual

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10.6 Torque values
10.6.1 For general applications
The following tables list the recommended torques
applied for general applications at assembly of the
generator.
For hexagon screws and nuts with strength grade 8.8:
For hexagon screws and nuts with strength grade
12.9:
10.6.2 For important assemblies
10.7 Conversion list of SI units
into British units
A temperature difference of 1°C = a temperature
difference of 1.8°F.
Thread size M6 M8 M10 M12 M14 M16
Nm 9 234680125205
Thread size M6 M8 M10 M12 M14 M16
Nm 15 39 78 135 210 345
Assemblies Unit Torque values
Wheel nuts Nm 80 + 10/- 0
Bolts, axle/beams Nm 80 ± 10
Bolts, towbar/axle Nm 80 ± 10
Bolts, towbar/bottom Nm 80 ± 10
Bolts, towing eye/towbar Nm 80 ± 10
Bolts, lifting eye/flywheel
housing
Nm 205 + 20
Bolts, engine/drive housing
(M12)
Nm 80 ± 10
Bolts, engine/drive housing
(M14)
Nm 125 ± 10
Lifting beam Nm 40 ± 10
Safety switches Nm 35 ± 5
Joints adjustable towbar M24 Nm 275 ± 25
Joints adjustable towbar M32 Nm 375 ± 25
Secure the tank cap and drain plug
of the fuel tank handtight.
!
1 bar = 14.504 psi
1 g = 0.035 oz
1 kg = 2.205 lbs
1 km/h = 0.621 mile/h
1 kW = 1.341 hp (UK and US)
1 l = 0.264 US gal
1 l = 0.220 lmp gal (UK)
1 l = 0.035 cu.ft
1 m = 3.281 ft
1 mm = 0.039 in
1 m³/min = 35.315 cfm
1 mbar = 0.401 in wc
1 N = 0.225 lbf
1 Nm = 0.738 lbf.ft
t
°F
=
32 + (1.8 x t
°C
)
t
°C
=
(t
°F
- 32)/1.8

Atlas Copco QAX 20 Dd S2 APP Specifications

General

Brand	Atlas Copco
Model	QAX 20 Dd S2 APP
Category	Inverter
Language	English