1. Yamaha 115 4 Stroke Problems

The Clymer B791-2 Repair Manual covers 2000-2013 Yamaha 75-115 Inline 4 and Yamaha 200-250 HP 3.3L V6 Ouboards. The specific 4-Stroke Outboard motors covered include:. Yamaha 75 HP (2000-2013) Inline 4. Yamaha 80 HP (2000-2013) Inline 4.

Yamaha 90 HP (2000-2013) Inline 4. Yamaha 100 HP (2000-2013) Inline 4. Yamaha 115 HP (2000-2013) Inline 4. Yamaha 200 HP (2000-2013) 3.3L V6. Yamaha 225 HP (2000-2013) 3.3L V6. Yamaha 250 HP (2000-2013) 3.3L V6 Clymer manuals have a top notch reputation for being the go to DIY manual of choice for novice and professional mechanics.

Yamaha 115 4 Stroke Problems

The step-by-step instructions, diagrams, photos and exploded views are detailed enough to teach the novice but thorough enough to provide expert strategies to the professional mechanic. With the Yamaha Outboard Shop Manual for Yamaha 75-250 HP Outboard motors you will have what you need to do routine maintenance to full blown overhauls on your outboard motor. Buy this manual today so you can get your boat on the water tomorrow.

Book Excerpt: 2000-2013 Yamaha 75-250 HP 4-Stroke Outboard Repair Manual FUEL SYSTEM REMOVAL/INSTALLATION (200 AND 250 HP MODELS) PORT SIDE The fuel rail mounts on the starboard side of the port side throttle bodies. (Refer to Figure 40). Remove the port intake manifold as described in this chapter.

Cut the full-circle clamp, then use a flat blade screwdriver to push the fuel hose off the fitting (28, Figure 40). Loosen the clamp, then push the fuel return hose off the regulator fitting. The fuel return hose is the larger of the two regulator fittings. The return hose leads to the fuel cooler.

Disconnect the pressure reference hose from the smaller regulator fitting. The hose leads to the intake manifold fitting.

Support the fuel rail (23, Figure 40) while fully loosening the three screws (26, Figure 40) and washer (25). Do not pull the screws from the fuel rail at this time. Carefully pull the fuel rail from the throttle bodies. Remove the three alignment collars from the screws or throttle body openings, then remove the screws and washers.

Remove the three fuel injectors (30, Figure 40) from the throttle body or fuel rail openings. For easier removal, carefully twist the injectors while pulling them from the openings. Remove the seals (16, Figure 40) from the injector tips or the openings in the throttle bodies. Discard the seals. Remove the grommets and O-rings from the injectors (Figure 56). Discard the grommets and O-rings. Carefully pull the filters (Figure 56) from the fuel injector inlets.

Replace the filter if debris, deposits or damaged surfaces are evident. Remove the two screws (29, Figure 40), then pull the fitting (28) from the bottom of the fuel rail. Remvoe the O-ring (27, Figure 40) from the fitting or fuel rail opening. Discard the O-ring. Subject: 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Yamaha 75-250 HP 4-Stroke Outboard service, maintenance, and repair instructions. ISBN-10: 120921324 ISBN-13: 326 Clymer B791-2, B791.

This manual has been prepared by Yamaha primarily for use by Yamaha dealers and their trained mechanics when performing maintenance procedures and repairs to Yamaha equip- ment. It has been written to suit the needs of persons who have a basic understanding of the mechanical and electrical concepts and procedures inherent in the work, for without such knowledge attempted repairs or service to the equipment could render it unsafe or unfit for use. Because Yamaha has a policy of continuously improving its products, models may differ in detail from the descriptions and illustrations given in this publication. Use only the latest edi- tion of this manual. Authorized Yamaha dealers are notified periodically of modifications and significant changes in specifications and procedures, and these are incorporated in succes- sive editions of this manual.