P92 Echo Super
Maintenance Manual
25
Revision Date: 10-29-2007
Revision Number: 3.01
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SUMMARY OF REFERENCE VALUES
Torque settings for connection bolts are a function of their thread (shank) diameter
Bolt resistance category
: 8.8
&
4
= 3.1 Nm
~ 27 In/Lb
&
6
= 10.4 Nm
~ 92 In/Lb
&
8
= 24.6 Nm
~ 217 In/Lb
&
10
= 50.0 Nm
~ 442 In/Lb
Warning
: propeller attachment bolts must be fastened to 18 Nm (~159 In/Lb) value
even though they have an
&
8 diameter.
Wing to fuselage fitting bolts
&
½
” (NAS 1308 – 28)
= ~ 100 Nm (~73 Ft/Lb)
Control cable tension
(for both aileron and rudder)
Value : 20 dN
"
2 dN (45 #
"
4 #)
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Tire pressure:
Nose
1.0 bar (15 PSI)
Main
1.6 bar (23 PSI)
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3.13 Torque Conversion Table
Multiply
By
To obtain
foot-pounds
1.3558
Newton-meters
foot-pounds
0.1383
kilogram-meters
foot-pounds
12.0
inch-pounds
inch-pounds
0.0115
kilogram-meters
inch-pounds
0.1130
Newton-meters
inch-pounds
0.0833
foot-pounds
kilogram-meters
7.233
foot-pounds
kilogram-meters
86.7964
inch-pounds
kilogram-meters
9.8067
Newton-meters
Newton-meters
0.7376
foot-pounds
Newton-meters
8.8508
inch-pounds
Newton-meters
0.1020
kilogram-meter