Hartzell HC-E4 3 Series Owner's Manual page 115

(11) Install the carbon block into the beta linkage lever, in
accordance with the airframe manufacturer's instructions.
(a) If the beta linkage lever is not installed correctly, there
may be interference between the beta linkage lever
and Fillet A, as shown in Figure 3-6. Refer to
Figure 3-6 and Figure 3-7.
1 If there is interference at Fillet A, make a chamfer
in the beta linkage lever to clear Fillet A, as shown
in Figure 3-6. The maximum radius in
Fillet A as manufactured is 0.015 inch (0.38 mm).
CAUTION:
(12) Install the carbon block assembly into the beta ring.
Refer to Figure 3-7.
(13) Install, adjust, and safety the beta linkage in accordance
with the airframe manufacturer's instructions.
(14) If the propeller is equipped with an accessory drive pulley,
follow the applicable manufacturer's instructions for
installation of the accessory drive pulley hardware.
(15) If the propeller is equipped with an ice protection
system that uses components supplied by Hartzell
Propeller Inc., applicable instructions and technical
information for the components supplied by Hartzell
Propeller Inc. can be found in Hartzell Propeller Inc. Ice
Protection System Manual 180 (30-61-80).
(16) Propeller ice protection system components not
supplied by Hartzell Propeller Inc. are controlled by the
applicable TC or STC holder's Instructions for Continued
Airworthiness (ICA).
(17) Install the propeller spinner dome in accordance with the
section "Spinner Dome Installation" in this chapter.
INSTALLATION AND REMOVAL
Propeller Owner's Manual
FIT THE BLOCK IN THE BETA RING WITH A
SIDE CLEARANCE OF 0.001 TO 0.002 INCH
(0.03 TO 0.05 mm). REFER TO FIGURE 3-7.
147
61-00-47
Rev. 16 May/20
Page 3-25