REPLACEMENT - TM-55-1905-223-24-18-20679

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FIGURE 3-190. Expander Tube Brake.

TM-55-1905-223-24-18-2 Landing Craft Utility (LCU) NSN 1905-01-154-1191 Basic Craft Part II Manual

Repair Expander Tube Brake

TM 55-1905-223-24-18-2

REPLACEMENT

CAUTION

Using a lifting sling to expander tube brake will prevent injury to

personnel and damage to equipment.

a. Attach lifting sling to replacement expander tube brake (12) and support brake while installing. Brake

weighs in excess of 556 pounds.

b. Raise brake assembly (12) and position exactly above mounting support brackets (7) on

engine/gearbox mounting foundation rails (8). Lower brake assembly down to match up with

mounting holes on propeller shaft flange (10).

c. Install twelve mounting bolts (11) and secure brake drum (2) and brake element (3) to propeller

shaft flange (10).

d. Install brake element support brackets (4) and four dowels (1).

e. Install four bolts (6) and nuts and secure brake element support brackets (4) to mounting support

brackets (7). Tighten bolts to 600 ft-lbs torque.

f. Remove lifting sling.

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