Hartzell HC-E4 3 Series, Руководство пользователя

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Propeller Owner’s Manual
147
INSTALLATION AND REMOVAL
61-00-47
Page 3-20
Rev. 17 Sep/20
(3) Using Quick Dry Stoddard Solvent or MEK, clean the
engine flange and the propeller flange.
(4) Remove the pitch change rod cap, if applicable.
(5) Install the specified O-ring on the engine flange. Refer to
Table 3-1.
(6) Align the mounting and dowel pin holes in the propeller
hub flange with the mounting holes and dowel pins in the
engine flange.
(7) Slide the propeller flange onto the engine flange.
CAUTION 1: MAKE SURE THAT COMPLETE AND TRUE
SURFACE CONTACT IS ESTABLISHED
BETWEEN THE PROPELLER HUB FLANGE
AND THE ENGINE FLANGE.
CAUTION 2: NEW PROPELLER MOUNTING BOLTS
MUST BE USED WHEN INITIALLY
INSTALLING A NEW OR OVERHAULED
PROPELLER.
(8) Apply MIL-PRF-83483( ) (Hartzell Propeller Inc. Part
No. A-3338-[ ]) anti-seize compound to the threaded
surfaces of the mounting bolts. Refer to Table 3-1 for the
appropriate mounting hardware.
(a) If the propeller is removed between overhaul
intervals, mounting bolts and washers may be
reused if they are not damaged or corroded.
CAUTION: ID CHAMFER OF WASHER MUST BE
FACING TOWARD THE BOLT HEAD.
WASHERS WITHOUT CHAMFER MUST BE
INSTALLED WITH ROLLED EDGES TOWARD
THE BOLT HEAD. (REFER TO FIGURE 3-1).
(9) Install the mounting bolts with washers through the
engine flange and into the propeller hub flange. Refer to
Figure 3-5.
(10) Using a torque wrench and a torque wrench adapter
Hartzell Propeller Inc. P/N AST-2877, torque all mounting
bolts in sequences and steps shown in Figure 3-3. Refer
to Table 3-2 and Figure 3-2 to determine the correct
torque value.