Mercury 35/40HP 2 Cylinder Outboards Service Manual PN 90-42794--1, Page 237Get this manual
REASSEMBLY IMPORTANT: Components must be dirt and lint freeSlightest amount of debris in Power Trim system could cause system to malfunction 4Install components, as shown
1Apply Quicksilver Power TrimSteering Fluid or; Automotive Transmission Fluid (ATF) Type F, FA or Dexron lion a-rings during reassemblyNOTE: Refer to "Tilt Ram Components" for proper -ring sizesInstall a-rings in location shown