Repair Hydraulic Motor Assembly

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ASSEMBLY - continued

TM-55-1905-223-24-15 Bow Anchor Windlass Subsystem for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

FIGURE 4-9. Hydraulic Motor Assembly.

TM 55-1905-223-24-15

4-13. Repair Hydraulic Motor Assembly. (FIGURE 4-9)

This task covers: a. Disassembly, b. Repair, c. Assembly.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's,

Windlass inoperative (para. 2-13).

Electrical power removed from hydraulic

Tool kit, machinist's measuring,

power pack and tagged "Out of Service."

5180-00-278-9919

Failsafe brake assembly removed (para.

Torque wrench, (30-300 foot-pound)

5120-01-125-5190

Hydraulic motor removed (para. 2-16).

Materials/Parts

Roller bearing P/N 0370720

Preformed packing P/Ns 0370112,

0370137, 0370114, 0370817,

0370811, 0370810, 0370610

Retaining ring P/N 0370111

Retaining ring P/N 0370730

Annular ball bearing P/N 0370711

Seal plate P/N 0370136

Cleaning solvent, Item 6, Appendix C

Emory cloth, Item 11, Appendix C

NOTE

This item is a candidate for direct replacement.

CAUTION

Upon removal of this item, cover, blank, or otherwise protect all openings to prevent foreign

material from contaminating the system.

DISASSEMBLY

a. Remove retaining ring (1).

b. Remove four bolts (24) from rear housing (8).

c. Remove front housing (26).

4-30