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TM 5-2010-205-14
Section II. DIRECT SUPPORT MAINTENANCE PROCEDURES
5-4.
REPAIR PROPELLING UNIT
This Task Covers:
a. Test
b. Adjust
c.
Repair
INITIAL SETUP
Tools Required
Equipment Conditions
Tool Kit, General Mechanics
Engine Shutdown (para 2-11).
(Appendix B, Item 1)
Battery Disconnected (para 4-58).
Materials/Parts Required
Personnel Required
Cotton Rags (Appendix E,
1 Person
Item 3)
Top Cover P/N D100314
Transmitter Chain P/N P08042
Propeller P/N D100410
Wheel P/N SW32166
Handle P/N B100431
TEST
1. While turning wheel (5), observe steering motion of propeller (3) and check that indicator (1) is tracking.
2. Engage forward/aft thrust handle (6) to forward and then to aft. Observe for smooth reversal of propeller (4) rotation.
ADJUST
1. Remove top cover (2) of Upper Outdrive Assembly.
2. Remove transmitter chain (4) (para 4-63).
3. Set pointer on control panel position indicator (1) to zero degrees.
4. Rotate Lower Unit Assembly until propeller (3) is positioned as shown (directly AFT).
5. Reinstall chain (4) (para 4-63) and cover (2).
REPAIR
Repair is limited to replacement of defective parts.
5-2
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