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 TM 55-1905-219-14-8
4-7.4A. PUMP - MAINTENANCE INSTRUCTIONS (Continued).
This task covers:
a. Disassembly
c. Cleaning
e. Installation
b. Removal
d. Inspection
f. Reassembly
INITIAL SETUP
Test Equipment
References
NONE
NONE
Equipment
Special Tools
Condition Condition Description
Torque wrench
NONE
Material/Parts
Special Environmental Conditions
Sulphamic acid - PS-120
NONE
Personnel Required
General Safety Instructions
1
Observe WARNING in procedure.
LOCATION
ITEM
ACTION
REMARKS
NOTE
The pump body does not have to be removed so that repair can be
accomplished on pump. If damage to pump body is indicated, first disassemble
pump.
DISASSEMBLY
1. Pump
Exercise care when removing water seal from impeller assembly. All spring
tension should be released to prevent spring from accidentally disengaging and
causing injury. Wear safety glasses when repairing water seal assembly
components.
4-315
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