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TM5-4120-376-14
4-17. EVAPORATOR FAN MOTOR AND HOUSING ASSEMBLY/Inspect, Service, Test, Repair,
Replace (Cont)
L O C A T I O N / I T E M
Installation:
NOTE
Ensure that impellers marked upon removal are installed in housing assemblies
to be used same position as removal.
3. Align four flanges (41) and four inlet rings (42) with holes in evaporator fan housing (35)
and secure with sixteen lock nuts (40).
4. Align fan straps (39) with holes in evaporator fan housings (27)(35) and secure with four
flat washers (38) and four screws (37).
5. Align evaporator fan housings (27)(35) with holes in evaporator motor base (36) and secure
with eight screws (33) and eight lock nuts (34).
6. Tighten set screws (31) on extension shafts (32) to motor shafts (49).
7. Align fan strap (30) with holes in right evaporator fan housing (35) and secure with two
screws (28) and two flat washers (29).
8. Align fan strap (temperature selector bulb mount) (8) with holes in left evaporator fan
housing (27) and secure fan strap (8) with two screws (25) and two flat washers (26).
CAUTION
Center impeller in fan housing and spin shafts to be sure no parts are rubbing.
9. Align evaporator housing assembly (48) with four resilient mounts (24) and secure with
four bolts (22) and four lock washers (23).
4-69
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