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1-8
4. TIGHTENING TORQUE FOR MAJOR COMPONENTS
NO
1
2
3
4
5
6
7
8
9
10
11
12
13
Items
Size
Electric
system
Hydraulic
system
Power
train
system
ETC
Hyd pump motor mounting bolt
Traction motor mounting bolt
Hydraulic pump mounting bolt
MCV mounting bolt, nut
Steering unit mounting bolt
Brake cylinder mounting bolt
Hydraulic oil tank mounting bolt
Drive axle mounting bolt, nut
Steering axle mounting bolt, nut
Front wheel mounting nut
Counterweight mounting bolt
Seat mounting bolt
Head guard mounting bolt
M10
Ý
1.5
M10
Ý
1.5
M10
Ý
1.5
M 8
Ý
1.25
M 8
Ý
1.25
M 8
Ý
1.25
M 8
Ý
1.25
M20
Ý
2.0
M20
Ý
2.5
M18
Ý
1.5
M24
Ý
3.0
M 8
Ý
1.25
M16
Ý
2.0
6.9
Ü
1.4
6.9
Ü
1.4
5
Ü
1
2.5
Ü
0.5
2.5
Ü
0.5
2.5
Ü
0.5
2.5
Ü
0.5
50.5
Ü
2.5
58
Ü
3
23.5
Ü
1.5
100
Ü
15
2.5
Ü
0.5
12.8
Ü
3.0
50
Ü
10
50
Ü
10
36
Ü
7.2
18.1
Ü
3.6
50
Ü
10
18.1
Ü
3.6
18.1
Ü
3.6
365.3
Ü
18.1
419.5
Ü
21.7
170
Ü
10.8
723
Ü
108
18.1
Ü
3.6
93
Ü
22
kgf
Â
m
lbf
Â
ft