Quantcast Replace/Repair Propeller Shaft Assembly. (Figure 4-13)

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TM 55-1905-223-24-18-2
MAINTENANCE OF PROPELLER SHAFT ASSEMBLY
4-23. Replace/Repair Propeller Shaft Assembly. (Figure 4-13)
This task covers:
a. Removal,
b. Repair,
c. Replacement.
INITIAL SETUP :
Tools
Equipment Condition
Tool kit, general mechanic's,
Vessel in shipyard drydock facility.
Special purpose wrench tool
Drawing 8243008, Detail 53A
Materials/Parts
Lock wire P/N 43-0922-0040
Packing material P/N 27-2649-0000
Marine propeller P/N 78-5025-0002
(left hand - Port)
Marine propeller P/N 78-5025-0001
(right hand - Starboard)
John Crane zip joint P/N 27-4025-8024
(15 feet)
Chock fast orange resin
P/N J1-1013-0000
Packing material P/N 27-2756-8039
Sleeve bearing P/N 49-1100-0000
Propulsion ship shaft P/N 49-4377-0000
Cleaning solvent Item 41, Appendix C
Rags, Item 14, Appendix C
Loctite kit, Item 12, Appendix C
REMOVAL
a. Secure port propeller (31, Sheet 1) or starboard propeller (32) to prevent propulsion shaft (7) from
turning.
b. Support expander tube brake assembly (15) and remove the assembly mounting support plates.
Refer to Chapter 3 .
c. While supporting the expander tube brake assembly (15), move it aft enough down the shaft (7) to
have enough clearance to disconnect shaft coupling flange (16).
4-49


 


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