Mercury Mariner V-250 V-275 Outboard Service Shop Manual 1990, Page 8Get this manual
Introduction This comprehensive overhaul and repair manual is designed as "Se rvice Guide" for outboard model listed on front cover of this manual It provides specific informationinclud ing procedure for disassembl y, assembly, inspection and adjustment, to enab le dealers and service mechanics to keep the outboard in top operating condition The procedures are supplemented with photos and ill ustrationsBefore attempting particular repairs, it is suggested that the repair procedure first be read thru completely to gain total picture of the repair method, cauti ons and warnings