Mercury Optimax 115, 135, 150, 175, DFI year 2000 and up service manual., Page 396Get this manual
Quality of the image is intentionally reduced!
POWER TRIMDESIGN I
6 Reinstall fill plug7 Run trim "UP"8 Disengage tilt lock lever9 Open valve (f) and close valve (g)10 Run trim "DOWN"Minimum pressure should be 500 P.S.I(35 kgcm2)11 Tilt outb