Propeller Owner's Manual
115N
INSTALLATION AND REMOVAL
61-00-15
Page 3-54
Rev. 24 Dec/20
B. Installation of a One-Piece Spinner Dome with a Bonded
Forward Bulkhead
(1) Examine the
low pitch stop hardware configuration.
(a) If the visual examination shows that the hardware
configuration is one hex nut safety wired to a set
screw, no further action is required.
(b) If the visual examination shows that the hardware
configuration is not one hex nut safety wired to a
set screw, modify the propeller assembly to the
hardware configuration of one hex nut safety wired
to a set screw in accordance with the section
“Modification of the Low Pitch Stop Hardware” in the
Maintenance Practices chapter of this manual.
(2) Install the spinner dome.
CAUTION: THE
FORWARD BULKHEAD MUST
FIT SNUGLY ON THE CYLINDER. AN
IMPROPERLY SUPPORTED DOME COULD
CAUSE CYLINDER DAMAGE OR A CRACK
IN THE DOME OR BULKHEAD.
(3) Using both hands, grasp the spinner dome in the
approximate location of the forward bulkhead and apply
lateral force (side-to-side).
(a) If there is no lateral movement: Go to step (4) of
this procedure.
(b) If there is lateral movement: Apply UHMW tape
CM137 in accordance with the following steps.
1 Option 1: Apply UHMW tape CM137 around the
cylinder.
a Wrap one or more layers of UHMW tape
CM137 around the cylinder until the forward
bulkhead fits snugly on the cylinder.
