Komatsu 830E-1AC Operation & Maintenance Manual page 16

Sound attenuation package
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Torque Tables And Conversion Charts - Section 12
Page 12-6
Size
Code
– 2
– 3
– 4
– 5
– 6
– 8
– 10
– 12
– 14
– 16
– 20
– 24
– 32
Size
Code
– 2
– 4
– 6
– 8
– 12
– 16
1.000 – 11.50
– 20
1.250 – 11.50
– 24
1.500 – 11.50
– 32
2.000 – 11.50
Torque Chart For JIC 37° Swivel NutS
With Or Without O-ring Seals
Tube Size
Threads UNF-2B
(OD)
0.125
0.312 – 24
0.188
0.375 – 24
0.250
0.438 – 20
0.312
0.500 – 20
0.375
0.562 – 18
0.500
0.750 – 16
0.625
0.875 – 14
0.750
1.062 – 12
0.875
1.188 – 12
1.000
1.312 – 12
1.250
1.625 – 12
1.500
1.875 – 12
2.000
2.500 – 12
Torque Chart For
Pipe Thread Fittings
Pipe Thread
With Sealant
Size
N·m
0.125 – 27
20 ± 4
0.250 – 18
27 ± 7
0.375 – 18
34 ± 7
0.500 – 14
48 ± 7
0.750 – 14
61 ± 7
75 ± 7
95 ± 7
108 ± 7
129 ± 14
TABLE 7.
Newton meters
(N·m)
5 ± 1
11 ± 4
16 ± 4
20 ± 4
24 ± 7
40 ± 7
54 ± 7
75 ± 7
88 ± 7
108 ± 7
136 ± 14
163 ± 14
312 ± 27
TABLE 8.
With Sealant
Without Sealant
ft lb
N·m
15 ±3
27 ± 7
20 ±5
34 ± 7
25 ±5
48 ± 7
35 ±5
61 ± 7
45 ±5
75 ± 7
55 ±5
88 ± 7
70 ±5
108 ± 7
80 ±5
129 ± 14
95 ±10
163 ± 14
02/11 OM1200
Foot Pounds
(ft lb)
4 ± 1
8 ± 3
12 ± 3
15 ± 3
18 ± 5
30 ± 5
40 ± 5
55 ± 5
65 ± 5
80 ± 5
100 ± 10
120 ± 10
230 ± 20
Without Sealant
ft lb
20 ± 5
25 ± 5
35 ± 5
45 ± 5
55 ± 5
65 ± 5
80 ± 5
95 ± 10
120 ± 10

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