Valve and hose
Wrap external threads of check valve (14) with antiseizing tape. Screw
modified check valve (14) into 90° pipe elbow (13) and tighteh.
Attach valve and hose assembly (15) from hand driven reciprocating
pump to modified check valve (14). Make sure all connections are tight
and not leaking. Correct any leaks before continuing with the test.
Hand driven reciprocating
Fill hand driven reciprocating pump (16) with water.