54
Instruction Manual
8.
TECHNICAL SPECIFICATIONS
8.1
T
ORQUE
VALUES
8.1.1 F
OR
GENERAL
APPLICATIONS
The following tables list the recommended torques applied for
general applications at assembly of the compressor.
For hexagon screws and nuts with strength grade 8.8
Thread size
M6
M8
M10
M12
M14
M16
Nm
9
23
46
80
125
205
For hexagon screws and nuts with strength grade 12.9
Thread size
M6
M8
M10
M12
M14
M16
Nm
15
39
78
135
210
345
8.1.2 F
OR
IMPORTANT
ASSEMBLIES
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
Bolts, compressor element/drive housing
Nm
80
+/- 5
Safety switches
Nm
35
+/- 5
Joints adjustable towbar (M24)
Nm
275
+/- 25
(M32)
Nm
375
+/- 25
Note:
Secure the tank cap and drain plug of the fuel tank handtight.
8.2
S
ETTINGS
OF
SHUTDOWN
SWITCHES
AND
SAFETY
VALVES
Compressor type
XAHS 37 DD -
XAHS 70 DD7
XAS 47 DD -
XAS 90 DD7
XAS 57 DD -
XAS 110 DD7
Designation
Unit
Value
Value
Value
Engine oil pressure
bar(e)
1.2
1.2
1.2
Engine oil temperature
°C
127 - 133
127 - 133
127 - 133
Compressor temperature
°C
116 - 120
116 - 120
116 - 120
Safety valve opening pressure
EC type
bar(e)
14.5
10.5
10.5
ASME type
psi
210
160
160
Содержание XAHS 37 DD
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