Hyundai HX145LCR Manual page 479

(15) Remove valve plate (313, 314) from valve
block (312).
These may be removed in Work 8.
140Z98MP22
If necessary, remove stopper (L) (534),
Qmin. plug (533), servo piston (532) and
tilting pin (531) from pump casing (271,
272), and needle bearing (124) from valve
block.
When removing tilting pin, use a protector
to prevent pin head from being damaged.
Since lock tight is applied to fitting areas
of tilting pin (531) and servo piston (532),
take care not to damage servo piston
(532).
Do not remove needle bearing (124) as
far as possible, except the case that
considered to be out of its life span.
Do not loosen hexagon nuts of valve
block (312) and Qmin. plug (533).
If loosened, flow setting will be changed.
8-16