Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 323Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 323

POWER TRIM
Trim Limit Assembly Installation
1Lubricate all O-ringsInstall spring, poppet, spool housing and trim limit spool into manifoldNOTE: There are three different size springs used in this manifoldThe heavy spring is used on 75- 125 hp outboardsThe medium spring is used on 40-60 hp Bigfoot outboardsThe light spring is used on 30-60 hp outboards