Mercury Mariner V-250 V-275 Outboard Service Shop Manual 1990, Page 297Get this manual
8Positio motor assembly on studs as shown9Align motor shaft with coupling an install motor onto adaptorMotor assembly will be ftu sh with adaptor when shaft alignment is correct10Sec ure motor assembly to adaptor with locknuts11 Sl ide solenoid plate onto studs and secure with locknuts and bol t12Reinstall pump in boat13FiII reservoir with oi and bleed air from system Refer toFilling and Bleed ing the Power Trim System" see Table of Contents Motor Repair