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TM 1-4920-446-13 & P
3-51.
Electric motor - Replace
3-51
This task covers:
Removal, replacement, and installation
INITIAL SETUP
Tools:
Tool Kit, Aircraft Mechanics General, NSN 5180-00-323-4692
Chain Hoist
Personnel Required:
MOS 67 and 68F
Equipment Condition:
Para. 3-18 Cabinet assembly removed.
Para. 3-71 Hydraulic reservoir removed (optional)
General Safety Instructions:
Be sure that all electrical power is removed from the unit before beginning any mainte-
nance operation. To avoid personal injury test stand must be shut down and all hydrau-
lic pressure relieved before beginning any maintenance operation.
REMOVAL - ELECTRIC MOTOR
1.
Disconnect all hoses and tubing to pump.
2.
Disconnect volume control extension shaft.
NOTE
Tag all disconnected wiring to ease installation.
3.
Disconnect conduit and electrical connections inside the motor connection box.
4.
Remove flow indicator assy by removing 2 lower pump mounting bracket bolts.
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