SUNWARD SWE90UF-2PB - Tightening Torque Specification; Tightening Torque for Bolts and Nuts; Tightening Torque Table of Hoses

SWE90UF-2PB Operation & Maintenance Manual
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5.3 TIGHTENING TORQUE SPECIFICATION
Note
 If nuts, bolts, or other parts are not tightened to the specified torque, it will cause looseness
or damage to the tightened parts, and this will cause failure of the machine or problems with
operation.
5.3.1 Tightening Torque for Bolts and Nuts
Thread
diamet
er
mm
Across
flats
mm
Tightening torque/ N•m
Mounting bolts of
engine and bracket
8.8
10.9
12.9
6
10
10±1
13.2±1.4
8
13
20±2
31±3
10
16
49±5
66±7
74±7
60±5
12
18
88±9
113±10
127±12
90±5
14
21
137±14
177±19
140±10
16
24
205±20
270±30
317±30
210±20
18
27
294±30
382±39
280±30
20
30
392±40
549±59
620±62
400±40
22
32
539±54
745±83
24
36
686±70
927±103
1070±100
27
41
1029±100
1320±140
30
46
1421±140
1720±190
2150±200
33
50
2210±240
36
55
2750±290
3746±37
39
60
3280±350
5.3.2 Tightening Torque Table of Hoses
Thread
Nominal Torque
min/max
Wrench
M12X1.5
20±5
15~25
14