Hyundai HX145LCR Manual page 601

(18) Disassemble plug (43) from valve casing (25)
and then disassemble orifice (42), steel ball
(41) one by one.
(19) Disassemble plug (39), relief valve damping
piston (38) from valve casing (25).
(20) Disassemble plug (43) from valve casing (25)
and disassemble orifice (63).
(21) Disassemble plug (57), steel ball (56) from
valve casing (25).
41 42
145Z9A8TM38
38 39
145Z9A8TM40
56
145Z9A8TM43
8-130
43
145Z9A8TM39
39
145Z9A8TM41
43
145Z9A8TM42
57
145Z9A8TM44