Kubota KX080-3 Workshop Manual page 527

WSM KX080-3 Service
22.To dismantle the reducing valve section
assembly, stand upright the spool (301)
bottom end on a flat work bench, push down
the spring seat (311) then remove 2
semicircular washers 1 (215) usinga small
flat-head screwdr iver tip.
Take care not
surface.
Do not lower the spring seat by more than
4 mm.
23.Remove the spool (301), spring seat (311),
secondary-pressure-setting
washer 2 (217) and washer 3 (313).
Treat the parts as an assembly until they
are installed.
The washer 2, whose thickness varies
dependingon the spooI assembIy, is for
adjustment to preset the secondary-
pressure-setting spr ing.
However, in some cases, the washer is not
used.
24.Remove the grease cup (203) from the plug
(202).
25.Remove the NHU packing (210) from the
plug using a small flat-head screwdriver or
the like.
Take care not to scratch the internal
surface of the plug.
IV-S-119
Hydraulic system
to scratch the spool
spring (324),