Revision: 2
Date: 11-15-19
VASHON AIRCRAFT RANGER R7 MAINTENANCE MANUAL
5.7.16-7
Figure 5.7.16.3 Propeller installation.
(a)
Clean with de-natured alcohol the surfaces of both propeller hub faces and
mounting flange, and the front and rear surfaces of the spinner backing plate.
ENSURE both surfaces are free of contaminants.
(b)
Make sure that the propeller hub bolts and the threads in the drive bushings are
cleaned with de-natured alcohol and are dry. Do not lubricate, as warned above.