Propeller Owner’s Manual
147
INSTALLATION AND REMOVAL
61-00-47
Page 3-9
Rev. 16 May/20
Calculating Torque When Using a
Torque Wrench Adapter
Figure 3-2
Torquing Adaptor
(actual torque required) X (torque wrench length)
Torque wrench reading
(torque wrench length) + (length of adapter)
=
to achieve required actual
torque
100 Ft-Lb (136 N•m) x 1 ft (308.4 mm)
1 ft (308.4 mm) + 0.75 ft (228.6 mm)
= 57.1 Ft-Lb
(77.4 N•m)
reading on torque
wrench with 9-inch
(228.6 mm) adapter
for actual torque of
100 Ft-Lb (136 N•m)
<
EXAMPLE:
Standard Torque Wrench
0.75 foot
(228.6 mm)
1.00 foot
(304.8 mm)
The correction shown is for an adapter that is aligned with the centerline of the
torque wrench. If the adapter is angled 90 degrees relative to the torque wrench
centerline, the torque wrench reading and actual torque applied will be equal.
APS212
