Man D2862 LE221 Repair Manual page 387

Installation tightening torques for hollow screws, screw-in fittings, plug screws, hose fittings and
screw-in fittings with cutting ring screw connection
S
Valid for threaded connections with Cu and BS sealing rings
S
Also valid for threaded connections in aluminium - nut thread
S
Also valid for components with male thread made of steel materials to DIN 3859-1
S
Pulse screws/bolts must not be used for installation
S
Components that are much weaker than standard parts must be tested separately
Valid for:
-Hollow screws (DIN 7643 or similar)
-Screw-in fittings (DIN 3901 / MAN 200,
or similar for cutting ring connection of a
further pipeline *)
-Screw plugs with hexagon socket or
hexagon head (DIN 908, DIN 910 / DIN
7604 or similar)
-Hose fittings and fittings for plug
connections.
Thread size
x pitch
M8X1
M10x1
M12X1.5
M14x1.5
M16X1.5
M18X1.5
M20X1.5
M22X1.5
M24X1.5
M26X1.5
M27X2
M28X1.5
M30X1.5
M32X1.5
M33X2
M36X1.5
M38X1.5
M42X1.5
11 Nm
21 Nm
32 Nm
42 Nm
52 Nm
65 Nm
75 Nm
85 Nm
95 Nm
105 Nm
105 Nm
105 Nm
125 Nm
125 Nm
125 Nm
157 Nm
157 Nm
190 Nm
AE6 Stage 2 2st edition
TECHNICAL DATA
Valid for:
Screw-in fittings (DIN 390, MAN 200 or
similar for cutting ring connection of a
further pipeline)
Bracing is not possible when
tightening and undoing the cut­
ting ring connection.
21 Nm
32 Nm
42 Nm
70 Nm
130 Nm
130 Nm
190 Nm
190 Nm
190 Nm
190 Nm
- - - -
262 Nm
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
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