This manual covers the Yamaha 175TLRR, a 1993 model year outboard motor. This powerful 2-stroke, in-line 4-cylinder engine delivers 175 horsepower and features a 2590 cc displacement. Its robust design and reliable performance make it suitable for a variety of marine applications. The engine utilizes a CDI ignition system, water cooling, and a triple carburetor setup for efficient operation. This comprehensive service repair maintenance manual provides detailed, step-by-step instructions for maintaining and repairing your Yamaha 175TLRR. It includes essential information on lubrication, fuel mixture, spark plug specifications, and gearcase oil capacity. With exploded diagrams preceding disassembly sections, this English language manual is an indispensable resource for owners and technicians alike, ensuring the longevity and optimal performance of your outboard motor.