PRESTO P4 LEVEL LOADER OWNER’S MANUAL 13
Relief valve cap
Retainer ring
Relief valve
adjusting screw
Check valve cap
O-ring
Check valve spring
Check valve ball
Outer spring
Inner spring
Relief valve poppet
Coupling – pump
to motor
Gasket
Down valve plunger
Down valve strainer
Down valve solenoid
Nut
Fig. 8 Pump
