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Page Title:
Replace/Repair Blower. ( FIGURE 4-13) |
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 TM 55-1905-223-24-17
4-16.
Replace/Repair Blower. ( FIGURE 4-13)
This task covers:
a. Removal
b. Disassembly
c. Repair.
d. Assembly
e. Replacement
INITIAL SETUP :
Tools
Equipment Condition
Tool kit, general mechanic's
Belt guard and V-belt removed,
(para. 2-39).
Electric motor removed (para. 4-15).
Materials/Parts
Electrical power OFF and tagged
Blower P/N LSL-106C
"Out of Service."
Electrical tag, Item 1, Appendix C
REMOVAL
WARNING
Make sure electrical power is OFF to avoid personal injury.
a.
Disconnect ducting from blower outlet.
b.
Remove screw (1) from each corner of blower section cover (2).
c.
Remove the capscrews (15) and washers (14) that attach the blower section (3) to coil section of air
conditioner assembly.
d.
Remove mounting screw (7) from each bottom corner of blower frame (3).
e.
Remove blower section (3) from air conditioner assembly.
DISASSEMBLY
a.
Remove the standing tube with grease fitting (11) from the flange bearing (9).
b.
Remove the two mounting screws (10) from the flange bearing (9).
c.
Loosen the impeller setscrew (4) from inside the fan housing (5). Slide the drive shaft (12) with flange
bearing (9) from the blower section (3). Remove the flange bearing from the drive shaft.
4-44
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