Nilfisk-Advance C130.1 X-TRA, Repair Manual

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16
D
Service / Repair.
Fig. 2 Fig. 1
IMPORTANT mounting information:
In order to optimize the self suction mode the valve bodies must be positioned correct ac-
cording to the water canals inside the cylinder head. The “leg” of the valve body must not be
placed in front of a canal. Fig 1 is showing the WRONG positioning and fig 2 is showing the
CORRECT positioning.
When mounting the bearing system on the wobble disk, the bearing with the printed number
(fig 4) MUST be mounted downwards on the wobble disk (fig 3) , so that the number cannot
be seen when mounted.
Fig. 3
Fig. 4