Maintenance
Scheduled maintenance responsibilities
2007-9015-001
03-2014
Check the evacuation chamber and flappers
Attention!
Before opening the side doors of the evacuation chamber, make sure
to loosen the 4 bolts with care on top of the spring housing in order to
relieve tension on the discharge flapper.
Attention!
Take care when loosing the bolts. The spring is under tension and can
be expelled the housing cover with force. Always wear proper eye
protection. Failure to do so may lead to injury.
Note!
In order to get access to the flapper seals located inside the pump
base, it is necessary to remove inspections doors.
● Check the flapper door seals wear. Replace if needed.
Pos.
Part-No.
Description
1
-
Intake flapper valve
2
2007-3904-740
Flapper door seal
3
-
Downstroke lever
4
-
Piston
5
-
Discharge flapper valve
6
2018-4200-430
Discharge valve spring