Propeller Owner's Manual
115N
INSTALLATION AND REMOVAL
61-00-15
Page 3-20
Rev. 24 Dec/20
CAUTION:
AT LEAST ONE THREAD OF THE HUB
CLAMPING BOLT MUST BE VISIBLE
BELOW THE SPINNER MOUNTING
NUT. REFER TO FIGURE 3-6 FOR
ILLUSTRATIONS OF ACCEPTABLE AND
UNACCEPTABLE THREAD EXPOSURE.
(4) Install a spinner mounting nut on each of the hub
clamping bolts used to mount the spinner bulkhead.
(a) Torque each spinner mounting nut in accordance
with the section, “Propeller Mounting Hardware and
Torque Information” in this chapter.
(b) If there is less than one hub clamping bolt thread
visible below the spinner mounting nut, remove one
of the additional washers added in Area 1, then
reinstall/torque the spinner mounting nut and check
the thread exposure.
1 A minimum of one washer is required in Area 1.
(5) Refer to the section, “Spinner Assembly Clearance
Checks” in this chapter.
(6) To adjust the position/spacing of the spinner bulkhead,
refer to the section, “Metal Bulkhead Spacing
Adjustments” in this chapter.