EVAPORATOR FAN MOTOR DIRECT SUPPORT MAINTENANCE REPLACEMENT

TM 9-4120-425-14&P

EVAPORATOR FAN MOTOR DIRECT SUPPORT MAINTENANCE REPLACEMENT

THIS WORK PACKAGE COVERS:

Removal and Installation

INITIAL SETUP:

Maintenance Level

Direct Support

Tools and Special Tools

Tool Kit, General Mechanics (Item 1, Table 2, WP 0118-00)

Equipment Condition

Main power source is disconnected, shut down and cool.

Evaporator air intake louver removed (WP 0020-00).

Evaporator fan assembly removed (WP 0057-00).

Evaporator fan scrolls removed (WP 0058-00).

Evaporator impeller fans removed (WP 0059-00).

References

WP 0030-00 (Evaporator fan motor test)

WARNING

Disconnect air conditioner power input connector.

REMOVAL

Before removing motor, mark the direction of motor rotation on chassis.

Remove four screws (1), four flat washers (2) and four nuts (3).

Remove evaporator motor (4) from evaporator motor bracket (5).

Evaporator motor bracket (5) can remain in place on chassis (9) unless damaged. Replace if damaged.

INSTALLATION

NOTE

Install evaporator motor so that direction of rotation arrow matches rotation mark on

motor chassis.

Place evaporator motor (4) onto evaporator motor bracket (5).

Install four flat washers (2), four screws (1) and four nuts (3).

Refer to wire tags installed during removal and install motor wiring as required. Remove temporary wire tags. See

schematic diagram WP 0122-00.

Install evaporator impeller fans. See WP 0059-00.

0060-00-1