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TM 5-4320-308-13
3-20. REPLACE VOLUTE, IMPELLER, WEAR PLATE, SHAFT SEAL, AND ADAPTER SHAFT
This task covers:
a.
Removal
c.
Inspection
b.
Cleaning
d.
Installation
INITIAL SETUP
Tools
Equipment
Condition
Tool kit, general mechanics automotive
Para
Equipment Condition
Shop equipment, automotive
3-19
Suction (intake) flange and check
maintenance and repair
valve removed from pump case
assembly.
Materials/Parts
Dry cleaning solvent (Item 9, Appendix E)
General Safety Instructions
Pump repair kit
Well-ventilated area required during cleaning.
REMOVAL:
1
Remove nuts (1) and washers (2) securing volute (3) to pump case assembly (4).
2
Remove packing (5) and discard.
3
Prevent adapter shaft (6) from moving and remove screw (7) and lock washer (8).
3-43
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