53
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Wear part replacement
■ Suction valve set disassembly/assembly
NOTE
Be careful not to drop the valve set.
Remove the fitting nut and remove the suction tube.
Remove the fitting by an adjustable wrench or a spanner.
Pull out the valve set by a pair of tweezers.
Place a new valve set into the fitting. Hand-tighten the fitting into the
pump head as far as it will go. Retighten it by a further 1/4 turn with
an adjustable wrench or a spanner.
* Arrange the valve set in the correct parts order and direction. A leak or
an insufficient flow may result.
*Be sure to fit O rings and gaskets in place.
*Keep the valve set clean.
Reconnect the suction tube.
1
3
2
4
5
Fitting
Fitting nut
Suction tube
Valve set
Fitting
VC/VH/PC/PH
Содержание EHN-B11-NAE
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