TM 9-4120-407-14
NOTE
The fans are not identical parts. Take care that fans are installed on
correct side.
(4) Observe fan (4) rotation noted during removal and install fan onto shaft (9) and tighten two
setscrews (5).
(5) Spin fans (4) and check for any rotational interference. Adjust fans as follows; in or out on shaft
(9), front to rear on mounting hardware, or up and down by changing quantity of shims (11) Figure
(6) Connect harness connector (1) Figure 3-56 to motor connector (2).
NOTE
FOLLOW-ON MAINTENANCE:
3-38. CIRCUIT BREAKER TESTING AND REPLACEMENT.
c. Installation
b. Removal
This task covers:
a. Testing
INITIAL SETUP
Tools
Equipment Conditions:
Service Refrigeration Unit Tool Kit
Power cable disconnected from input power
Materials/Parts
High voltage is used in this equipment. Be sure power cable is
disconnected prior to performing any maintenance to prevent personal
injury or death.
a. Testing.
(1) Loosen two turnlock fasteners (1) and open condenser discharge air deflector door (2).
Be careful when moving refrigerant tubing, a kink or any other
damage can result in a leak or reduced refrigerant flow.
(2) Remove six screws (3), lock washers (4), and flat washers (5). Pull safety control box (6) out far
enough to gain access to panel mounting screws (7).
3-129