Routine Maintenance Instructions 1 - Dover Hydro Systems MiniDos 7 gpm Serie Manual De Operación

Routine Maintenance Instructions 1%

↓
Step 1.
Unscrew #7 OUTER CYLINDER
from body.
Step 4.
Remove and clean #16 GASKET
and # 82 SEAL SPACER.
Step 7.
Re-install #82 SEAL SPACER
and #16 GASKET.
English: 12
Step 2.
1/4 turn to unlock and remove #51
LOWER SHAFT and replace.
Step 5.
Remove #17 O-ring and replace.
Step 8.
Reinstall lower shaft with new
dosage piston and turn 1/4
turn to lock.
↓
Step 3.
Remove #52 UPPER
SHAFT.
Step 6.
After replacing #82 SEAL
SPACER and #18 GASKET,
replace #52 UPPER SHAFT. Turn
1/4 turn to lock in place.
Step 9.
Screw #7 OUTER CYLINDER
onto body.