Hyundai HX130LCR Manual page 468

(3)
Disassembly of the holding valve
Remove the pilot cover with the holding valve as described on previous page.
①
Do not disassembled internal parts of the pilot cover.
※
Loosen the poppet seat and remove the poppet, spring seat, spring and check.
②
(spanner : 26 mm)
Pay attention not to lose the poppet.
※
Do not disassembled internal parts of the check.
※
Boom 1 spool
Pilot cover
Spring Poppet Poppet seat
Check Spring seat
8-40
Socket head bolt
125LCR8MC12