Hartzell HC-E4 3 Series Owner's Manual page 130

WARNING:
(2) Using Quick Dry Stoddard Solvent or MEK, clean the
engine flange and the propeller flange.
(3) Remove the pitch change rod cap, if applicable.
(4) Install the specified O-ring on the engine flange. Refer to
Table 3-1.
(5) For propeller models without air conditioning accessories
or de-ice:
(a) Apply Loctite 222 low strength threadlocker to the
B-3867-269 screws.
(b) Using the B-3867-269 screws and B-3860-10L
washers, attach the spinner bulkhead unit to the
adapter plate unit.
(c) Torque the B-3867-269 screws in accordance with
the torque specified in Table 3-2.
(d) After torquing the B-3867-269 screws, apply Dykem
torque marker CM368 or equivalent across the
screw head and onto the adjacent bulkhead surface
to show that the proper torque was applied, and to
visually show any screw movement while in service.
(e) Attach the adapter plate unit to the hub using
B-3837-0432 washers and B-3384-4H bolts.
1 Torque the B-3384-4H bolts in accordance with
the torque specified in Table 3-2.
(f) Using 0.032 inch (0.81 mm) stainless steel aircraft
safety wire, safety wire the B-3384-4H bolts.
INSTALLATION AND REMOVAL
Propeller Owner's Manual
SOLVENTS ARE FLAMMABLE AND
TOXIC TO THE SKIN, EYES, AND
RESPIRATORY TRACT. SKIN AND EYE
PROTECTION ARE REQUIRED. AVOID
PROLONGED CONTACT AND BREATHING
OF VAPORS. USE SOLVENT RESISTANT
GLOVES TO MINIMIZE SKIN CONTACT
AND WEAR SAFETY GLASSES FOR
EYE PROTECTION. USE IN A WELL
VENTILATED AREA AWAY FROM SPARKS
AND FLAME. READ AND OBSERVE ALL
WARNING LABELS.
147
61-00-47
Rev. 17 Sep/20
Page 3-40