English 5.906-548.0 Rev. 00 (04/12)
79
1 Sleeve with throttle bore
2 Pump head
3 Suction valve
4 Suction valve (removed)
Remove the suction valves using a special pliers.
Check the suction valves for leaks.
Insert the suction valves (observe installation po-
sitioning) with greased seals.
Install the suction jumper.
The high pressure valves are secured with valve
screws.
1 Pump head
2 High pressure valve
3 Valve screw
4 Valve screw
Unscrew the valve screws.
Remove the high pressure valves using a special
pliers.
Check the high pressure valves for leaks.
Insert the high pressure valves (observe installa-
tion positioning) with greased seals.
Screw in the valve screws with new and greased
seals.
1 Inlet hose
2 Water fine filter
3 Threaded piece
Unscrew the supply line from the water fine filter.
Unscrew the casing from of the water fine filter.
Take out the filter sieve.
1 Filter casing
2 Filter sieve
3 Flat seal
4 Threaded piece
5 Flat seal, suction jumper
6.6.6 Remove the high pressure valves.
6.7
Replace the water fine filter.