MAINTENANCE MANUAL
Page 61-10
Effectivity: All
Edition 2 | Rev. 1
(h) Turn the propeller by hand and check the correct alignment of the carbons with the
collector. The carbons must abut with the whole contact surface in the middle of
the collector.
(i) Connect the battery, switch the electrical network on.
(j) Install the engine cowlings (Section 71-10).
(k) Start the engine, do the engine test and check engine parameters and function of
the propeller (Section 61-20).
Legend to Fig. 61-3
1 Propeller 4 Engine flange
2 Nut M8 (6 pcs) 5 Carbon brush
3 Bushing (6 pcs)
Fig. 61-3 KW-31-033 propeller – removal / installation
(3) Check / inspection – KW-31-033 propeller
For information about the propeller inspections, refer to the document User Manual KW-
31 Electrical variable aircraft propeller (Doc. No. UM-05 EN), date of issue 21.01. 2014,
or later valid issue.
(4) Approved repairs – KW-31-033 propeller
For information about approved repairs of the propeller, refer to the User Manual KW-31;
Electrical variable aircraft propeller (Doc. No. UM-05 EN), date of issue 21.01. 2014, or
later valid issue.