Hartzell HC-E3YR-7 Owner's Manual page 108

(i) Primer T CM127, available from Hartzell
Propeller Inc. or locally procured
(j) A torque wrench and a torque wrench adapter to
attach to B-3808-5 self-locking hex nuts (1/2 inch
across the flats), locally procured
(k) Stud installer/remover to fit a 5/16-UNF24-3A thread,
locally procured
INSTALLATION AND REMOVAL
Propeller Owner's Manual
136
61-00-36
Page 3-32
Rev. 2 Feb/17