MAINTENANCE PRACTICES
61-00-15
Page 6-12
Rev. 24 Dec/20
Propeller Owner's Manual
115N
(8) Pump a maximum of 1 fl. oz. (30 ml) grease into the
lubrication fitting, or until grease emerges from the hole
where the lubrication fitting or lubrication hole plug was
removed, whichever occurs first.
NOTE: It may be necessary to use a right angle
coupler such as TE559 or equivalent, on the
grease gun to access the lubrication fittings.
Refer to Figure 6-4.
(a) For all tractor or pusher propellers with clockwise
(standard) rotation when viewed from BEHIND the
aircraft, th
e lubrication fittin
g is in the ENGINE-SIDE
hub half.
(b) For all tractor or pusher propellers with
counter-clockwise (backward) rotation when viewed
from BEHIND the aircraft, t
he lubrication fittin
g is in
the CYLINDER-SIDE hub half.
(
9) If a lubrication fitting
(p/n A-279 or C-6349) was removed
at the beginning of this procedure, it may be reinstalled
or replaced with a lubrication hole plug (p/n 106545).
(a) Reinstall the l
ubrication fitting o
r hole plug that was
removed at the beginning of this procedure.
(b) Tighten until
finger-tight, then tighten one additional
360 degree turn.
Right Angle Coupler for Grease Gun
Figure 6-4
TPI-MB-0358
