Nominal
diameter
N-m
M5
5 - 7
50.99 - 71.38
M6
8 - 11
81.58 - 112.17
M8
23 - 29
234.53 - 295.71
M10
45 - 57
458.87 - 581.23
M12
67 - 85
683.20 - 866.75
M14
106 - 134
1,080.88 - 1,366.40
M16
152 - 188
1,549.94 - 1,917.04
M18
200 - 240
2,039.40 - 2,447.28
M20
245 - 295
2,498.27 - 3,008.12
M22
-
-
M24
-
-
M27
-
-
M30
-
-
Note:
The same values are applied to "fine screw thread."
Principal tightening torques
Tightening Torque by Model
TDA1200/1600
Location
Code number
K0013161201
K0013160952
Frame and
cover
K0013160602
K0010120302
K0071000372
Front and
K0010100302
rear rollers
K0010120402
Gearbox
K0013121002
Crank
K0013140502
Tightening torques
Maintenance standards and maintenance
Strength classification 8.8
8
8 T
8.8
tib3yb-002
kgf-cm
lb-in
44.26 - 61.96
70.81 - 97.36
203.57 - 256.68
398.30 - 504.51
593.02 - 752.34
938.21 - 1,186.03
1,345.35 - 1,663.99
1,770.20 - 2,124.24
2,168.50 - 2,611.05
-
-
-
-
Part name
Bolt, heat-treated M16-120 210 - 260
Bolt, heat-treated M16-95
Bolt, heat-treated M16-60
Bolt, heat-treated M12-30
Hydraulic motor bolt
Bolt, heat-treated M10-30
Bolt, heat-treated M12-40
Bolt, heat-treated M12-100 104 - 134
Bolt, heat-treated M14-50
Heat-treated bolt
Strength classification 10.9
11
N-m
7 - 10
71.38 - 101.97
14 - 18
142.76 - 183.55
28 - 38
285.52 - 387.49
58 - 76
591.43 - 774.97
104 - 134
1,060.49 - 1,366.40
140 - 188
1,427.58 - 1,917.04
210 - 260
2,141.37 - 2,651.22
280 - 340
2,855.16 - 3,466.98
370 - 450
3,772.89 - 4,588.65
530
5,404.41
670
6,831.99
1,000
10,197.00
1,340
14,628.78
Tightening torque
N-m
kgf-cm
2142 - 2652
210 - 260
2142 - 2652
210 - 260
2142 - 2652
104 - 134
1060.8 - 1366.8
52 - 67
530.4 - 683.4
58 - 76
591.6 - 775.2
104 - 134
1060.8 - 1366.8
1060.8 - 1366.8
140 - 188
1428 - 1917.6
TDA1200・TDA1600
11T
10.9
tib3yb-003
kgf-cm
lb-in
61.96 - 88.51
123.91 - 159.32
247.83 - 336.34
513.36 - 672.68
920.50 - 1186.03
1,239.14 - 1,663.99
1,858.71 - 2,301.26
2,478.28 - 3,009.34
3,274.87 - 3,982.95
4,691.03
5,930.17
8,851.00
11,860.34
Thread
locking
lb-in
adhesive
1859.14 -
―
2301.79
1859.14 -
―
2301.79
1859.14 -
―
2301.79
920.71 -
―
1186.31
460.35 -
―
593.15
513.47 -
―
672.82
920.71 -
―
1186.31
920.71 -
―
1186.31
1239.42-1
―
664.37
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