Standard Tightening Torque Table - Komatsu PC200-8M0 Shop Manual

SEN06112-00

Standard tightening torque table

Table of tightening torque for bolts and nuts
Unless otherwise specified, tighten the metric bolts and nuts to the torque shown in the table below.
1. The following table applies to the bolts in Fig. A.
Thread
Width across flats
diameter
(mm)
6
8
10
12
14
16
18
20
22
24
27
30
33
36
39
a Values with ( ) in the "Width across flats" column are for (*) marked bolt (flange bolt) shown in Fig.
A.
2. The following table applies to the bolts in Fig. B.
Thread
Width across flats
diameter
(mm)
6
8
10
12
Fig. A
a Values with parentheses are applied to the width across flats of (*) marked bolts (flanged bolts)
36
00-200
(mm)
10 (10)
13 (12)
17 (14)
19 (17)
22
24
27
30
32
36
41
46
50
55
60
(mm)
10
12
14
17
200 Foreword and general information
Tightening torque
(Nm)
11.8 to 14.7
27 to 34
59 to 74
98 to 123
157 to 196
245 to 309
343 to 427
490 to 608
662 to 829
824 to 1,030
1,180 to 1,470
1,520 to 1,910
1,960 to 2,450
2,450 to 3,040
2,890 to 3,630
Tightening torque
(Nm)
5.9 to 9.8
13.7 to 23.5
34.3 to 46.1
74.5 to 90.2
Fig. B
PC200, 200LC, 220, 220LC-8M0

Standard tightening torque table

(kgm)
1.2 to 1.5
2.8 to 3.5
6.0 to 7.5
10.0 to 12.5
16 to 20
25 to 31.5
35 to 43.5
50 to 62
67.5 to 84.5
84 to 105
120 to 150
155 to 195
200 to 250
250 to 310
295 to 370
(kgm)
0.6 to 1.0
1.4 to 2.4
3.5 to 4.7
7.6 to 9.2
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