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TIGHTENING TORQUE OF MAJOR COMPONENT
TIGHTENING TORQUE OF MAJOR COMPONENT
5)
5)
No.
Descriptions
Bolt size
Torque
kgf
·
m
lbf
·
ft
1
Engine
Engine mounting bolt, nut (rubber, 2EA)
M20
×
2.5
57.9
±
8.7
419
±
63
2
Engine mounting bolt (bracket, 8EA)
M12
×
1.75
10.7
±
1.6
77.4
±
11.6
3
Engine mounting bolt (T/C housing, 3EA)
M10
×
1.5
4.6
±
0.9
33.3
±
6.5
4
Engine mounting bolt (flywheel, 8EA)
M10
×
1.5
4.5
±
0.6
32.5
±
4.3
5
Fan motor mounting bolt
M12
×
1.75
12.8
±
3.0
92.6
±
21.7
6
Radiator mounting bolt
M16
×
2.0
29.7
±
5.9
215
±
42.7
7
Fuel tank mounting bolt, nut
M16
×
2.0
29.7
±
4.5
215
±
32.5
8
Hydraulic
system
Main pump housing mounting bolt
M16
×
2.0
29.7
±
4.5
215
±
32.5
9
Fan & brake pump housing mounting bolt
M10
×
1.5
6.9
±
1.4
50
±
10.1
10
Main control valve mounting bolt
M10
×
1.5
6.9
±
1.4
50
±
10.1
11
Steering unit mounting bolt
M10
×
1.5
6.9
±
1.4
50
±
10.1
12
Steering valve (EHPS) mounting bolt
M8
×
1.25
2.5
±
0.5
18.1
±
3.6
13
Brake valve mounting bolt
M8
×
1.25
2.5
±
0.5
18.1
±
3.6
14
Cut-off valve mounting bolt
M8
×
1.25
2.5
±
0.5
18.1
±
3.6
15
EH control block mounting bolt
M8
×
1.25
2.5
±
0.5
18.1
±
3.6
16
Safety valve
M10
×
1.5
6.9
±
1.4
50
±
10.1
17
Hydraulic oil tank mounting bolt
M16
×
2.0
29.7
±
4.5
215
±
32.5
18
Power
train
system
Transmission mounting bolt, nut (rubber, 2EA)
M24
×
3.0
100
±
15
723
±
108
19
Transmission mounting bolt (bracket, 6EA)
M20
×
2.5
46.3
±
7.0
335
±
50.6
20
Front axle mounting bolt, nut
M27
×
2.0
135
±
20.2 976
±
146
21
Rear axle support mounting bolt, nut
M27
×
2.0
135
±
20.2 976
±
146
22
Tire mounting nut
M22
×
1.5
79
±
2.5
571
±
18.1
23
Drive shaft joint mounting bolt
1/2-20UNF
15
±
2.0
108
±
14.5
24
Others
Counterweight mounting bolt
M30
×
3.5
199
±
30
1439
±
216
25
Operator's seat mounting bolt
M8
×
1.25
3.4
±
0.8
24.6
±
5
26
ROPS Cab mounting bolt (4EA)
M30
×
3.5
199
±
29.9
1440
±
216
ROPS Cab mounting nut (4EA)
M16
×
2.0
20.5
±
4.7
148
±
34
Summary of Contents for HL955
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