Komatsu 730E - Page 23

OM1200 02/11 Torque Tables And Conversion Charts - Section 12
Page 12-5
TABLE 4.
Tightening Torque For
T-Bolt Type Hose Clamp (SAE J1508 Type TB)
Thread Size Band Width
Newton meters
(N·m)
Inch Pounds
(in. lb)
0.25-28 UNF 19.05 mm (0.75 in.) 8.5 ± 0.6 N·m 75 ± 5 in lb
TABLE 5.
Tightening Torque For
Split Flange Clamp Bolts
Cap Screw Thread
Diameter
(mm)
Width
Across Flat
(mm)
Newton meters
(N·m)
Tolerances ±10%
Foot Pounds
(ft lb)
Tolerances ±10%
Kilogram meters
(kg·m)
Tolerances ±10%
10 14 66 48 6.7
12 17 112 83 11.5
16 22 279 206 28.5
TABLE 6.
Tightening Torque For
Flared Tube And Hose Fittings
Thread
Diameter of Nut
(mm)
Width
Across Flat
(mm)
Newton meters
(N·m)
Tolerances ±10%
Foot Pounds
(ft lb)
Tolerances ±10%
Kilogram meters
(kg·m)
Tolerances ±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