REPLACEMENT - TM-55-1905-223-24-170102

TM 55-1905-223-24-17

(2)

Use the press and install new annular bearing (5) onto non-drive end of the rotor (8).

(3)

Make sure rotor is properly positioned in the motor housing (4).

NOTE

Align end plates (3) and (7) using marks previously made during disassembly.

(4)

Install end plates (3) and (7).

(5)

Install four thru bolts (12).

(6)

Install external fan (2) and locking hub (10).

(7)

Install fan cover (1) to housing (4) with screws (11).

c. Lubricate the motor bearings with 1 or 2 shots from a general purpose grease gun.

REPLACEMENT

a. Refer to paragraph 2-25, and FIGURE 2-15, and install the motor as follows.

(1)

Position the motor on mounting base (7, FIGURE 2-15).

(2)

Install motor mounting bolt, nut, and lockwasher assemblies (6). Do not secure until pulleys (3) and

(11) are aligned.

(3)

Align pulleys (3) and (11), install V-belt (2) and adjust tension (paragraph 2-25).

(4)

Connect electrical wiring to proper terminals in motor terminal box (9, FIGURE 2-16).

b. Operational check:

(1)

Turn electrical power ON.

(2)

Start and run fan to check for proper operation.

(3)

Remove "Out of Service" tag from circuit.

2-73