Propeller Owner's Manual
175
MAINTENANCE PRACTICES
61-00-75
Page 6-17
Rev. 1
Jun/11
(b) Visually check each propeller blade assembly for
evidence of grease leakage.
(c) Visually inspect the inner surface of the spinner
dome for evidence of grease leakage.
(2) If there is no evidence of grease leakage, lubricate the
propeller in accordance with the Maintenance Practices
chapter in this manual. If grease leakage is evident,
determine the location of the leak and correct before
lubricating the propeller and dynamic balancing.
(3) Before dynamic balance, make record of the number
and location of all balance weights.
(4) Static balance is accomplished at a propeller overhaul
facility when an overhaul or major repair is performed.
NOTE:
If static balancing is not accomplished before
dynamic balancing, the propeller may be so
severely unbalanced that dynamic balance
may be unachievable due to measurement
equipment limitations.
OBSOLETE PROPELLER MODELS. SEE COVER PAGE
WARNINGS AND SERVICE BULLETIN HC-SB-61-331