Hyundai HX145LCR Manual page 503

(3) Disassembly of the holding valve
Remove the pilot cover with the holding valve as described on previous page.
Do not disassembled internal parts of the pilot cover.
Loosen the poppet seat and remove the poppet, spring seat, spring and check.
(spanner : 26 mm)
Pay attention not to lose the poppet.
Do not disassembled internal parts of the check.
Boom 1 spool
Pilot cover
Socket head bolt
Poppet Poppet seat
Spring
Spring seat
Check Spring seat
145LCR8MC12
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