Kubota ZD1011, Operator'S Manual

Page: 93 / 100

74 ADJUSTMENT
ENGLISH
GENERAL TORQUE SPECIFICATION
American standard cap screws
with UNC or UNF threads
Metric cap screws
SAE grade No.
GR.5 GR.8
Property class
Class 8.8 Class 10.9
5/16
(lbf-ft)
(N-m)
(kgf-m)
17 - 20.5
23.1 - 27.8
2.35 - 2.84
24 - 29
32.5 - 39.3
3.31 - 4.01 M6
(lbf-ft)
(N-m)
(kgf-m)
7.2 - 8.3
9.81 - 11.3
1.0 - 1.15
3/8
(lbf-ft)
(N-m)
(kgf-m)
35 - 42
47.5 - 57.0
4.84 - 5.82
45 - 54
61.0 - 73.2
6.22 - 7.47 M8
(lbf-ft)
(N-m)
(kgf-m)
17.4 - 20.2
23.5 - 27.5
2.4 - 2.8
21.7 - 25.3
29.4 - 34.3
3.0 - 3.5
1/2
(lbf-ft)
(N-m)
(kgf-m)
80 - 96
108.5 - 130.2
11.07 - 13.29
110 - 132
149.2 - 179.0
15.22 - 18.27 M10
(lbf-ft)
(N-m)
(kgf-m)
35.5 - 41.2
48.1 - 55.9
4.9 - 5.7
44.9 - 52.1
60.8 - 70.5
6.2 - 7.2
9/16
(lbf-ft)
(N-m)
(kgf-m)
110 - 132
149.2 - 179.0
15.22 - 18.27
160 - 192
217.0 - 260.4
22.14 - 26.57 M12
(lbf-ft)
(N-m)
(kgf-m)
57.2 - 66.5
77.5 - 90.2
7.9 - 9.2
76.0 - 86.8
103 - 117
10.5 - 12.0
5/8
(lbf-ft)
(N-m)
(kgf-m)
150 - 180
203.4 - 244.1
20.75 - 24.91
220 - 264
298.3 - 358.0
30.44 - 36.53 M14
(lbf-ft)
(N-m)
(kgf-m)
91.2 - 108
124 - 147
12.6 - 15.0
123 - 144
167 - 196
17.0 - 20.0
M16
(lbf-ft)
(N-m)
(kgf-m)
145 - 166
196 - 226
20.0 - 23.0
192 - 224
260 - 303
26.5 - 31.0