YAMADA Global Series, Maintenance Manual

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7. Spool assembly and Sleeve
7.1 Removal
■ A_, S_ Type
▪ Loosen the plug with hexagonal box wrench and remove
remaining air from inside the pump. [Fig.7.1]
▪ Remove the cap A and cap B using the cap and disk remover.
(special tool: Part No. 771132). [Fig.7.2]
▪ Remove Spool assembly by pushing it from Cap A side (the
side without reset button). [Fig.7.3]
▪ Remove the sleeve using the sleeve remover (special tool:
Part number 713148). [Fig.7.4]
Fig.7.1
Fig.7.2
Fig.7.3
Fig.7.4