Komatsu PC360NLC-11 Operation & Maintenance Manual page 355

Hydraulic excavator
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MAINTENANCE
Tighten the hoses by the following torque shown in the table.
Nominal No. of
across
hose
flats "b"
02
03
04
05
06
10
Width
Target value
(mm)
 Nm
19
44
22
74
27
103
32
157
36
216
41
215
STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS
Tightening torque
 kgm
4.5
35 to 54
7.5
54 to 93
10.5
84 to 132
16.0
128 to 186
22.0
177 to 245
22.0
176 to 234
Allowable range
 Nm
3.5 to 5.5
5.5 to 9.5
8.5 to 13.5
13.0 to 19.0
18.0 to 25.0
18.0 to 24.0
 kgm
4-11

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