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TM 10-3930664-24
2-144. DEFROSTER FAN ASSEMBLY REPLACEMENT (MODEL MHE-271 ONLY)
This task covers: Removal, Cleaning, Inspection, and Installation
INITIAL SETUP:
Tools and Test Equipment:
Equipment Condition:
General Mechanics Tool Kit (1, App. E)
Batteries disconnected (para. 2-78)
A. REMOVAL
WARNING
Electrical shock hazard. Disconnect
battery ground cable or power source
prior
to
working
on
electrical
components. Failure to heed warning
could cause shock, injury or death. If
electrical shock occurs, administer first
aid
and
seek
medical
assistance
immediately.
1
Tag
and
disconnect
electrical
wiring
from
defroster fans (1, 2).
2
Remove front defroster fan (1) from bracket on
driver side panel (3) by removing screws (4) and
nuts (5).
3
Remove rear defroster fan (2) from right window
frame (7) by removing screws (8) and nuts (9).
B. CLEANING
Clean defroster fans in accordance with paragraph 1-24.
2-382
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