Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 299Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 299

POWER TRIM
Manual Release
Down Pressure 525-880 psi

Reservoir Oil Return Oil Fillered Oil

Impact Relief Pressure #22 880-1110 psi (30-60 hpj 1220-1420 psi (75-125 hpj

Up Pressure 1625 psi (30-60 hpj 2800 psi (75-125 hpj minimum

Tilt Relief Pressure 250-400 (30-60 hpj 500-700 psi (40-60 hp Bigfool) 540-990 psi (75-125 hpj