Replace/Repair Tiller Arm Assembly

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FIGURE 4-2. Jockey Bar Assembly.

TM-55-1905-223-24-9 Steering Gear System for Landing Craft Utility (LCU) NSN 1905-01-154-1191 Manual

FIGURE 4-3. Tiller Arm Assembly.

TM 55-1905-223-24-9

4-10. Replace/Repair Tiller Arm Assembly. (FIGURE 4-3)

This task covers:

a. Removal,

b. Repair,

c. Replacement.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's,

TM 55-1905-223-10, Equipment shut down,

tagged "Out of Service."

Refer to the following paragraphs in this

Materials/Parts

maintenance manual:

Followup unit removed, paragraph 2-11.

Tiller arm assembly

Hydraulic cylinder assembly removed,

P/N 8562035-7

Jockey bar assembly removed, paragraph 4-9.

REMOVAL

a. Remove two hexagon nuts (2), two lockwashers (3), and two machine bolts (6). Remove tiller arm (1) from

rudder stock (5).

b. Remove woodruff key (4) and keep it for assembly.

c. Repeat steps a. and b. for the other tiller arm assembly.

REPAIR

Repair at this level is by replacement of the tiller arm assembly (1).

REPLACEMENT

a. Insert woodruff key (4) in slot on rudder stock (5).

b. Position tiller arm (1) on rudder stock and secure tiller arm with machine bolts (6), lockwashers (3), and hexagon

nuts (2).

c. Repeat steps a. and b. for the other tiller arm assembly.

d. Lubricate tiller arm assembly (LO 55-1905-223-12).

e. Restore power to pumpset.

f. Return equipment to service. Refer to TM 55-1905-223-10.

g. Remove "Out of Service - Do Not Operate" tag from circuit breaker.

4-11