TM 5-4320-300-14
4-40. SUCTION AND DISCHARGE COMPANION (COUPLING) FLANGES
This task covers:
a.
Removal
b.
Repair
c.
Installation
INITIAL SETUP:
Tools
Materials/Parts
Tool kit, general mechanics automotive
NSN 5180-00-177-7033
Suction companion flange
Shop equipment, automotive maintenance
Discharge companion flange
and repair, common no. 1
NSN 4910-00-754-0654
Gaskets
Location/Item
Action
Remarks
REMOVAL
1.
Pipe plug
Remove. Drain any liquid present in pump
body into suitable container.
2.
Protective
Remove from suction and discharge companion
plugs
flanges. If necessary to remove plugs from cen-
trifugal pump unit remove screw, nut, and
washers from plug chain bracket.
4-159
