Parker F12 series - Install Cylinder Barrel and Check Timing (F12-250); Install and Lubricate O-ring (222) on Housing (F12-250); Assemble Barrel Housing and Tap Down (F12-250); Install and Lubricate O-rings (223, 224) on End Cap (F12-250)

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Parker Hannin
PumpandMotorDivision
Trollhättan,Sweden
ServiceManual
Series F12
HY30-5504-M1/UK
Assembly F12-250
9.Assemblethecylinderbarrel(item
411)onthepistons(item440).Make
surethetimingiscorrect.
10.AssembletheO-ring(item222)on
thebarrelhousing(item481).Lubricate
theO-ring.
11.Assemblethebarrelhousing.Make
surethecylinderbarrelisincorrect
positionbyholdingthebarrelspindle
(item423).Tapthehousingdownwith
aplastichammer.
12.AssembletheO-rings(item223
and224)ontheendcap(item111).
LubricatetheO-rings.