Komatsu 930E-4SE, Operation & Maintenance Manual

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STANDARD TIGHTENING TORQUES
STANDARD CHARTS AND TABLES
Split Flange Clamps
Table 2-5
Tightening Torque For Split Flange Clamp Bolts
Capscrew
Thread
Diameter
(mm)
Width
Across
Flat (mm)
Newton
meters
(N
·
m)
±
10%
Foot
Pounds
(ft
·
lb)
±
10%
Kilogram
meters (kg
·
m)
±
10%
10 14 66 48 6.7
12 17 112 83 11.5
16 22 279 206 28.5
Flared Tube And Hose Fittings
Table 2-6
Tightening Torque For Flared Tube And Hose Fittings
Thread
Diameter of
Nut (mm)
Width
Across
Flat (mm)
Newton
meters
(N
·
m)
±
10%
Foot
Pounds
(ft
·
lb)
±
10%
Kilogram
meters
(kg
·
m)
±
10%
14 19 25 18 2.5
18 24 50 36 5
22 27 80 58 8
24 32 140 101 14
30 36 175 130 18
33 41 195 145 20
36 46 245 180 25
42 55 295 215 30
2-6 930E-4SE