DOCUMENT NUMBER:
L500-912.820 ISSUE JUL 20, 2016
AMENDMENT: 00
DATE:
CHAPTERPAGE 324
MAINTENANCE MANUAL STEMME S12
3.4.10.4 PROPELLER WEIGHT BALANCE
The variable pitch propeller is balanced by the manufacturer. Final balancing is accomplished
by means of balancing weight washers fastened on the base-plate of the pitch change unit. The
positions provided on the base-plate for fastening of the washers are shown in gure 3.4.10 c.
Figure 3.4.10.b
Propeller for Mounting
Figure 3.4.10.c
Position of Balancing Weights
* The numbering of the position in accordance with the “Propeller Adjustment Report”.
Reference Point for
Propeller Adjustment
Red Side
*