Hydraulic pump servo boat trim controls Dec 2, 2012 9:19:04 GMT -12 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Rex NZ on Dec 2, 2012 9:19:04 GMT -12 Hydraulic pump servo boat trim controlsHydraulic pump - servo, not sure what brand, has oil in it, looks complete, not sure of actual use but probably for trim controlswww.trademe.co.nz/motors/boats-marine/parts-accessories/engine-parts/auction-539540454.htm