Hyundai HL930A Operation & Maintenance Manual page 199

Thread size (UNF)
1-7/16-12
1-11/16-12
4) FITTING
Thread size
1/4"
3/8"
1/2"
3/4"
1"
1-1/4"
5) TIGHTENING TORQUE OF MAJOR COMPONENT
No.
1 Engine mounting bolt, nut (rubber, 2EA)
2 Engine mounting bolt (bracket, 6EA)
3 Engine mounting bolt (T/C plate-adapter, 4EA)
4 Engine mounting bolt (adapter-flywheel, 4EA)
Engine
5 Fan motor mounting bolt
6 Fan motor adapter 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 sys-
13 Brake valve mounting bolt
tem
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)
20 Front axle mounting bolt, nut
Power train
21 Rear axle support mounting bolt, nut
system
22 Axle air breather
23 Tire mounting nut
24 Drive shaft joint mounting bolt
25 Counterweight mounting bolt (4EA)
26 Operator's seat mounting bolt
Others
ROPS Cab mounting bolt (4EA)
27
ROPS Cab mounting nut (4EA)
Width across flat (mm)
41
50
Width across flat (mm)
19
22
27
36
41
50
Descriptions
6-5
kgf • m
21
35
kgf • m
4
5
9.5
18
21
35
Bolt size
kgf • m
M20 × 2.5 57.9 ± 8.7
M12 × 1.75 11.7 ± 1.8
M10 × 1.5 6.9 ± 1.4
3/8-16UNC 5.78 ± 1.2
M12 × 1.75 12.8 ± 3.0
M10 × 1.5 6.9 ± 1.4
M16 × 2.0 29.7 ± 5.9
M16 × 2.0 29.7 ± 4.5
M16 × 2.0 29.7 ± 4.5
M10 × 1.5 6.9 ± 1.4
M10 × 1.5 6.9 ± 1.4
M10 × 1.5 6.9 ± 1.4
M8 × 1.25 2.5 ± 0.5
M12 × 1.75 12.8 ± 3.0
M6 × 1.0 1.1 ± 0.2
M10 × 1.5 6.9 ± 1.4
M16 × 2.0 29.7 ± 4.5
M24 × 3.0 100 ± 15
M20 × 2.5 56.1 ± 8.4
M27 × 2.0 135 ± 20
M24 × 2.0 100 ± 15
- 1.2
M22 × 1.5 79 ± 2.5
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
152
253
lbf • ft
28.9
36.2
68.7
130
152
253
Torque
lbf • ft
419 ± 63
84.6 ± 13
49.9 ± 10.1
41.8 ± 8.7
92.6 ± 21.7
49.9 ± 10.1
215 ± 42.7
215 ± 32.5
215 ± 32.5
50 ± 10.1
50 ± 10.1
50 ± 10.1
18.1 ± 3.6
92.6 ± 21.7
8.0 ± 1.4
50 ± 10.1
215 ± 32.5
723 ± 108
406 ± 60.8
976 ± 146
723 ± 108
8.7
571 ± 18.1
43.4 ± 5.8
1439 ± 216
24.6 ± 5.0
419 ± 63
148± 34