Komatsu PC130-6K 2001 User Manual

3-16
PC130/150LGP-6K ENG
21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
21.2 TORQUE LIST
Unless otherwise specified, tighten the metric bolts and nuts to the
torque shown in the table.
The tightening torque is determined by the width across the flats b of
the nut and bolt.
If it is necessary to replace any nut or bolt, always use a Komatsu
genuine part of the same size as the part that was replaced.
Nm (Newton meter): 1Nm = 0.1kgf.m
= 0.74lb.ft
.
.
.
.
daerhT
retemaid
tlobfo
)a()mm(
htdiW
talfssorca
)b()mm(
m.Nm.fgktf.bl
6012.31 ± 4.153.1 ± 51.037.9 ± 30.1
8314.13 ± 9.22.3 ± 3.02.32 ± 1.2
01717.56 ± 8.67.6 ± 7.05.84 ± 0.5
2191211 ± 8.95.11 ± 0.16.28 ± 2.7
4122771 ± 910.81 ± 0.2131 ± 41
6142972 ± 925.82 ± 3602 ± 12
8172383 ± 9393 ± 3282 ± 92
0203945 ± 8565 ± 6504 ± 34
2223547 ± 8767 ± 8945 ± 85
4263729 ± 895.49 ± 01486 ± 27
72140231 ± 041531 ± 51379 ± 001
03640271 ± 091571 ± 020721 ± 041
33050122 ± 042522 ± 520361 ± 081
63550572 ± 092082 ± 030302 ± 012
93060823 ± 043533 ± 530242 ± 052
NOTICE
When tightening panels or other parts having tightening fix-
tures made of plastic, be careful not to use excessive tightening
torque: doing so will damage the plastic parts.

Komatsu PC130-6K 2001 Specifications

General

Brand	Komatsu
Model	PC130-6K 2001
Category	Excavators
Language	English