INTRODUCTION
Torque - Special torque setting
Code
Retightening location
Nominal bolt
diameter
Wrench
Tightening torque
1*
Travel motor
M24
36 mm
900 - 1051 N·m
(
664 - 775 lb ft
)
2*
Drive sprocket
M20
30 mm
521 - 608 N·m
(
384.27 - 448.44 lb ft
)
3*
Take-up roller
M16
24 mm
267 - 312 N·m
(
196.93 - 230.12 lb ft
)
4*
Upper roller
M20
30 mm
521 - 608 N·m
(
384.27 - 448.44 lb ft
)
5*
Lower roller
M20
36 mm
902 - 1049 N·m
(
665.28 - 773.70 lb ft
)
6*
Track guard
M20
36 mm
650 - 750 N·m
(
479.42 - 553.17 lb ft
)
7
Shoe
M20
32 mm
1236 - 1510 N·m
(
911.63 - 1113.72 lb ft
)
8
Counterweight
M33
50 mm
1862 - 2058 N·m
(
1373.34 - 1517.90 lb ft
)
9*
Turntable bearing
M24
36 mm
784 - 914 N·m
(
578.35 - 674.25 lb ft
)
10*
Swing unit
M24
36 mm
784 - 914 N·m
(
578.35 - 674.25 lb ft
)
11*
Mount
M20
30 mm
289 - 337 N·m
(
213 - 249 lb ft
)
12*
Front bracket
M10
17 mm
63.8 - 73.6 N·m
(
47 - 54 lb ft
)
13*
Engine
Rear bracket
M12
19 mm
109 - 127 N·m
(
80 - 94 lb ft
)
14*
Radiator
M16
24 mm
147.2 - 176.6 N·m
(
109 - 130 lb ft
)
15*
Flange
M10
17 mm
63.8 - 73.6 N·m
(
47 - 54 lb ft
)
16*
Hydraulic
pump
Pump
M20
17 mm
hexagon
socket
head
367 - 496 N·m
(
270.69 - 365.83 lb ft
)
17*
Hydraulic tank
M16
24 mm
233 - 276 N·m
(
172 - 204 lb ft
)
18*
Fuel tank
M16
24 mm
233 - 276 N·m
(
172 - 204 lb ft
)
19*
Control valve
M16
24 mm
267 - 312 N·m
(
196.93 - 230.12 lb ft
)
20*
Lock bar
M16
24 mm
267 - 312 N·m
(
196.93 - 230.12 lb ft
)
21*
Center joint
Joint
M12
19 mm
109 - 127 N·m
(
80.39 - 93.67 lb ft
)
22
Cab
M16
24 mm
149 - 173 N·m
(
109.90 - 127.60 lb ft
)
23
Battery
M10
17 mm
19.6 - 29.4 N·m
(
14.459 - 21.688 lb ft
)
CAUTION:
• For items marked with *, always apply
L
OCTITE
® 262™
or the equivalent and tighten to the specified torque.
• The tightening torque in kgf·m is determined with N·m ÷ 9.8 (lbf·ft. ÷ 7.2).
Tighten the bolts and nuts for which the values are not specified in the table above as follows.
Nominal bolt diameter (Size)
M6
M8
M10
M12
M14
M16
M18
M20
Wrench
10 mm
13 mm
17 mm
19 mm
22 mm
24 mm
27 mm
30 mm
Hexagon bolt
Tightening
torque
6.9 N·m
19.6 N·
m
39.2 N·
m
58.8 N·
m
98.1 N·
m
156.9 N·
m
196.1
N·m
294.2 N·
m
Wrench
5 mm
6 mm
8 mm
10 mm
12 mm
14 mm
14 mm
17 mm
Hexagon socket
head bolt
Tightening
torque
8.8 N·m
21.6 N·
m
42.1 N·
m
78.5 N·
m
117.7 N·
m
176.5 N·
m
245.2
N·m
343.2 N·
m
48024967 28/07/2016
10