Torque - Bolt And Nut - Case CX260C Service Manual

Crawler excavator
Table of Contents

Advertisement

Torque – Bolt and nut
• Tighten alternating between left and right and top and bottom so that uniform tightening force is applied.
• If L
® was used on a removed bolt (there is something white sticking to the bolt when it is removed), clean the
OCTITE
old L
® off with cleaning fluid, dry the bolt, then apply 2 - 3 drops of L
OCTITE
Torque table
Bolt nominal
diameter (size)
Wrench
Hexagon
Tighten-
bolt
ing torque
Wrench
Hexagon
socket
Tighten-
head bolt
ing torque
M6
M8
10 mm
13 mm
6.9 N·m
19.6 N·m
39.2 N·m
(5.089 lb
(14.456 lb
(28.912 lb
ft)
ft)
5 mm
6 mm
8.8 N·m
21.6 N·m
42.1 N·m
(6.491 lb
(15.931 lb
(31.051 lb
ft)
ft)
INTRODUCTION
1
LPIL12CX00005EA
M10
M12
17 mm
19 mm
22 mm
58.8 N·m
98.1 N·m
(43.369 lb
(72.355 lb
ft)
ft)
8 mm
10 mm
12 mm
78.5 N·m
117.7 N·m
(57.899 lb
(86.811 lb
ft)
ft)
47877014 01/07/2015
9
® to the thread section of the bolt.
OCTITE
M14
M16
M18
24 mm
27 mm
156.9 N·
196.1 N·
m (115.72
m (144.63
ft)
3 lb ft)
6 lb ft)
14 mm
14 mm
176.5 N·
245.2 N·
m (130.18
m (180.85
ft)
0 lb ft)
0 lb ft)
M20
30 mm
294.2 N·
m (216.99
1 lb ft)
17 mm
343.2 N·
m (253.13
1 lb ft)

Advertisement

Table of Contents
loading

Table of Contents