Standard Torque List - Komatsu PC3000-6 Operation & Maintenance Manual

Hydraulic mining shovel
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4.5 STANDARD TORQUE LIST

4.5

STANDARD TORQUE LIST

Bolt
Wrench
dia.
size [mm]
M 10
17
M 12
19
M 14
22
M 16
24
M 18
27
M20
30
M 22
32
M 24
36
M 27
41
M 30
46
M 33
50
M 36
55
M 39
60
Insert all bolts lubricated with MPG, KP2K
216
8.8
43
32
74
54.6
118
87
179
132
255
188
360
265
485
358
620
457
920
679
1250
922
1690
1246
2170
1600
2800
2065
Tightening torque
Nm
lbs.ft.
Quality grades
10.9
63
47
108
80
173
128
265
196
360
265
510
376
690
509
880
649
1310
966
1770
1305
2400
1770
3100
2286
4000
2950
MAINTENANCE
12.9
73
54
127
94
202
149
310
229
425
313
600
443
810
597
1030
760
1530
1128
2080
1534
2800
2065
3600
2655
4700
3466

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