21
Parker Hannin
PumpandMotorDivision
Trollhättan,Sweden
ServiceManual
Series F12
HY30-5504-M1/UK
Assembly F12-150
5.Assemblethevalveplate(item121)
inthebarrelhousing(item110).Make
sureyouhaveinstalledthevalveplate
correct(seepage18).
6.Tapdownthecylinderbarrel(item
411)withbarrelretainingring(item
431)andneedlebearings(item415)
Useaplasticcollar.
7.Assembletheshims(item488)
andtheguidespacer(item486).Lo-
cateoneopeningintheguidespacer
againstthedrainconnectiononthe
barrelhousing.
8.Assemblethebearingpackagewith
pistons.