Cylinder Block; Oil Seal And Piston - Nilfisk-ALTO Neptune PE Service Manual

Cylinder Block

Fig.F.21: Cylinder block
•
Overview of the placement of the parts in
the cylinder block.

Oil seal and piston

Fig.F.23: Valve Kit 3~ - Exploded View
•
To make replacement easier moisten the
sleeves with soapy water.
•
Mount the sleeves using a 19mm box
spanner and a fiber hammer.
NEPTUNE PE-DE_en_Ver.1.0_October 2010
Service / Repair
Jetwash Direct ltd
NEW !
Fig.F.22: Oil Sleeves
•
Take out the oil sleeves using an
adequate screwdriver.
•
Be careful not to damage the surface of
the cylinder block.
Fig.F.24: Pistons
•
Place sleeves, pistons and springs as
shown.
•
Mount the cylinder block to the D-bearing
cover by the two 6mm mounting screws.
F
NA5 Pump
45