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5. TIGHTENING TORQUE OF MAJOR COMPONENT
5. TIGHTENING TORQUE OF MAJOR COMPONENT
No.
1
Engine mounting bolt, nut (rubber, 2EA)
2
Engine mounting bolt (bracket, 8EA)
3
Engine mounting bolt (T/C plate-adapter, 4EA)
4
Engine mounting stud bolt,nut (flywheel, 10EA)
Engine
5
Engine mounting stud bolt (flywheel, 2EA)
6
Fan motor mounting bolt
7
Radiator mounting bolt
8
Fuel tank mounting bolt
9
Main pump housing mounting bolt
10
Fan & brake pump housing mounting bolt
11
Main control valve mounting bolt
12
Steering unit mounting bolt
Hydraulic
13
Brake valve mounting bolt
system
14
Cut-off valve mounting bolt
15
Remote control lever mounting bolt
16
Safety valve
17
Hydraulic oil tank mounting bolt
18
Transmission mounting bolt, nut (rubber, 2EA)
19
Transmission mounting bolt (bracket, 6EA)
Power
20
Front axle mounting bolt, nut
train
21
Rear axle support mounting bolt, nut
system
22
Tire mounting nut
23
Drive shaft joint mounting bolt
24
Counterweight mounting bolt (4EA)
25
Operator's seat mounting bolt
Others
ROPS Cab mounting bolt (4EA)
26
ROPS Cab mounting nut (4EA)
Descriptions
1-19
Torque
Bolt size
kgf・m
57.9 ± 8.7
M20×2.5
M12×1.75
11.7 ± 1.8
M10×1.5
6.9 ± 1.4
M10×1.5
6.8 ± 1.0
M10×1.5
4.6 ± 0.9
12.8 ± 3.0
M12×1.75
29.7 ± 5.9
M16×2.0
29.7 ± 4.5
M16×2.0
29.7 ± 4.5
M16×2.0
6.9 ± 1.4
M10×1.5
6.9 ± 1.4
M10×1.5
M10×1.5
6.9 ± 1.4
M8×1.25
2.5 ± 0.5
M8×1.25
2.5 ± 0.5
M6×1.0
1.1 ± 0.2
6.9 ± 1.4
M10×1.5
29.7 ± 4.5
M16×2.0
100 ± 15
M24×3.0
56.1 ± 8.4
M20×2.5
135 ± 20.2
M27×2.0
135 ± 15
M27×2.0
M22×1.5
79 ± 11.9
3/8-24UNF
6.0 ± 0.8
M30×3.5
199 ± 30
M8×1.25
3.4 ± 0.8
M20×2.5
58 ± 8.7
M16×2.0
20.5 ± 4.7
lbf・ft
419 ± 63
84.6 ± 13
49.9 ± 10.1
49.2 ± 7.2
33.3 ± 6.5
92.6 ± 21.7
215 ± 42.7
215 ± 32.5
215 ± 32.5
50 ± 10.1
50 ± 10.1
50 ± 10.1
18.1 ± 3.6
18.1 ± 3.6
8.0 ± 1.4
50 ± 10.1
215 ± 32.5
723 ± 108
406 ± 60.8
976 ± 146
976 ± 108
571 ± 86.1
43.4 ± 5.8
1439 ± 216
24.6 ± 5.0
419 ± 63
148± 34
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