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4. TIGHTENING TORQUE FOR MAJOR COMPONENTS
No
1
Engine
2
3
Hydraulic
4
system
5
6
7
Power
8
train
9
system
10
11
12
Others
13
14
15
Items
Engine mounting bolt, nut
Radiator mounting bolt, nut
Hydraulic pump mounting bolt
MCV mounting bolt, nut
Steering unit mounting bolt
Transmission mounting bolt, nut
Torque converter mounting bolt
Drive axle mounting bolt, nut
Steering axle mounting bolt, nut
Front/Rear wheel mounting nut
Propeller shaft(To D/Axle)
Counterweight mounting bolt 1
Counterweight mounting bolt 2
Operator's seat mounting nut
Cab mounting nut
Mast mounting bolt
Size
M24×3.0
M12×1.75
M12×1.75
M10×1.5
M10×1.5
M24×3.0
M10×1.5
M24×2.0
M24×3.0
M22×1.5
1/2-20UNF
M30×3.5
M24×3.0
M 8×1.25
M16×2.0
M24×3.0
1-11
kgf·m
lbf·ft
100±15
723±109
12.8±3.0
92±21.7
9.0±0.5
65.1±3.6
6.9±1.4
49.9±10.1
6.9±1.4
49.9±10.1
100±15
723±109
4.5±0.6
32.5±4.3
100±15
723±109
100±15
723±109
84±12
608±86.8
12.3±2.5
89±18.1
199±29.9
1440±216
100±15
723±109
3.4±0.7
24.6±5.1
7.5
54.2
100±15
723±109
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