PAGE 14
MAGNUM 620D PUMP OPERATION / MAINTENANCE MANUAL
MAGNUM 620D Maintenance Schedule
In
st
al
l
30 D
ays
3 M
ont
hs
6 M
ont
hs
9 M
ont
hs
12
M
ont
hs
15
M
ont
hs
18
M
ont
hs
21
M
ont
hs
24
M
ont
hs
Pilot Button
R
C-Ring and Detent Legs
R
Muffler Media
R
Shaft Seal and Shaft
R
Check Balls and O-Rings
R
Diaphragms
R
Check Plug Seal
R
Suction and Discharge Check Cage
I
I=Inspect, R=Replace