Noblift LPT22, Service Maintenance Manual

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8
Pressure
Unit kgf/cm
2
bar Pa=N/m
2
kPa lbf/in
2
lbf/ft
2
kgf/cm
2
1 0.98067 98066.5 98.0665 14.2233 2048.16
bar 1.01972 1 100000 100 14.5037 2088.6
Pa=N/m
2
0.00001 0.00001 1 0.001 0.00015 0.02086
kPa 0.01020 0.01 1000 1 0.14504 20.886
lbf/in
2
0.07032 0.0689 6894.76 6.89476 1 144
lbf/ft
2
0.00047 0.00047 47.88028 0.04788 0.00694 1
kgf/cm
2
=735.56 Torr(mmHg)=0.96784atm
Standard torque
The following charts give the standard torque specification of bolts and nuts.
Exceptions are given in the sections of “Disassembly and Assembly”
METER TABLE
Classification 4T, 5T 10T
Bolt type
Bolt size Torque kgf · m (lbf · ft) Torque kgf · m (lbf · ft)
M4 0.2 ± 0.02 0.4 ± 0.04
M5 0.3 ± 0.03 0.8 ± 0.08
M6 0.5 ± 0.05 1.4 ± 0.14
M8 1.2 ± 0.12 3.3 ± 0.3
M10 2.3 ± 0.23 6.5 ± 0.7
M12 4.0 ± 0.4 11.3 ± 1.1
M14 6.4 ± 0.6 17.9 ± 1.8
M16 9.5 ± 0.9 26.7 ± 2.7
M18 13.5 ± 1.4 38.0 ± 3.8
M20 18.6 ± 1.9 52.2 ± 5.2
M22 24.7 ± 2.5 69.4 ± 6.9
M24 32.1 ± 3.2 90.2 ± 9.0
M30 62.6 ± 6.3 176.1 ± 17.6
M36 108.2 ± 10.8 304.3 ± 30.4
M42 171.8 ± 17.2 483.2 ± 48.3
M45 211.3 ± 21.1 594.3 ± 50.4
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