Hartzell HC-E4 3 Series Owner's Manual page 142

Forward
Bulkhead Unit
Spacers
Mounting holes
misaligned at least
25% in the direction
of the arrow
Spinner Reassembly Procedures
INSTALLATION AND REMOVAL
Propeller Owner's Manual
147
Cylinder
As shown by arrow, misalignment
must be in direction away from the
bulkhead.
Figure 3-15
61-00-47
Page 3-52
Rev. 17 Sep/20