Yamaha SUPERJET 2007 - User Manual

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2007

SuperJet

F1N-28199-15

OWNER’S/OPERATOR’S MANUAL

READ THIS MANUAL

CAREFULLY BEFORE OPERATION!

U.S.A. Edition

LIT-18626-06-84

Main Page

Questions and Answers

J
Julian BerryAug 12, 2025
What to do if my Yamaha Boat watercraft is slow or loses power?
- S
  suzanneromeroAug 13, 2025
  If your Yamaha Boat watercraft is slow or loses power, several potential causes exist. The jet intake might be clogged, leading to cavitation, so clean it. The impeller might be damaged or worn, leading to cavitation, so have it serviced by a Yamaha dealer. The engine might be overheated, so clean it. The fuel filter might be clogged, or the fuel might be stale or contaminated, so have it serviced by a Yamaha dealer. The spark plug may be fouled or defective, or have an incorrect heat range, so replace it. The spark plug gap might be incorrect, so adjust it. The spark plug caps might be loose, so connect them properly.
R
Richard JenningsOct 30, 2025
Why does my Yamaha SUPERJET 2007 Boat engine run irregularly or stall?
- A
  Anthony MooreOct 30, 2025
  If your Yamaha Boat engine runs irregularly or stalls, several factors could be responsible. The fuel tank might be empty, so refill it as soon as possible. The fuel might be stale or contaminated, in which case you should have it serviced by a Yamaha dealer. There may be too much oil in the fuel mixing ratio, so correct the fuel-to-oil ratio to 50:1. The choke knob may be left pulled, so push it fully in. The fuel filter might be clogged or have water pooled in it, the fuel tank may have water or dirt present, or the carburetor might be clogged, so have it serviced by a Yamaha dealer. The spark plug may be fouled or defective, or have an incorrect heat range, so replace it. The spark plug gap may be incorrect, so adjust it. The spark plug cap may be loose, so connect it properly, or it ma...

Summary

General and Important Labels

Warning Labels

Explanation of various warning labels and their safety implications.

Safety Information

Limitations on Operator

Defines age and supervision requirements for watercraft operators.

Operation Requirements and Recommended Gear

Hazard Information

Information about potential hazards during operation, refueling, and storage.

Rules of the Road and Safety Information

Operation

Fuel and Oil Specifications

Pre-Operation Check List

Comprehensive list of pre-operation checks before launching or operating.

Pre-Operation Check Points: Engine, Hull, Fuel

Detailed checks for engine compartment, hull, fuel system, water separator, and battery.

Pre-Operation Check Points: Bilge, Battery, Fire Extinguisher

Procedures for checking bilge, battery, and ensuring fire extinguisher presence.

Pre-Operation Check Points: Controls

Verifying proper operation of throttle lever and steering system.

Pre-Operation Check Points: Steering Pole, Jet Intake

Pre-Operation Check Points: Safety Cord, Switches, Cooling

Verifying engine shut-off cord, switches, and cooling water outlet.

Engine Break-in and Starting Procedures

Essential steps for engine break-in, launching, and starting the watercraft.

Stopping the Engine

Operating Positions and Safety

Starting the Watercraft

Detailed steps and safety precautions for starting the engine.

Boarding and Starting Procedures

Procedures for boarding and starting in shallow and deep water.

Capsized Watercraft Procedures

Steps to take if the watercraft capsizes, including uprighting and restarting.

Turning the Watercraft

Stopping and Beaching the Watercraft

Procedures for stopping the watercraft and beaching it safely.

Post-Operation Care Procedures

Maintenance and Care

Periodic Maintenance Schedule

Chart detailing recommended maintenance tasks and intervals.

Checking Fuel System Components

Spark Plug Maintenance

Trouble Recovery

Troubleshooting Overview and Chart

Guidance on diagnosing and resolving common watercraft issues using a chart.

Emergency Procedures: Jet Intake Cleaning

Steps for cleaning jet intake and impeller if clogged with debris.

Jumping the Battery

Procedure for starting the engine using a booster battery and jumper cables.

Fuse Replacement and Towing

Submerged Watercraft Procedures

Steps to follow if the watercraft becomes submerged or flooded.

Yamaha SUPERJET 2007 Specifications

General

Model Year	2007
Manufacturer	Yamaha
Model	SUPERJET
Type	Stand-Up
Engine Type	2-Stroke
Displacement	701 cc
Cooling System	Water
Starting System	Electric
Rider Capacity	1
Fuel Type	Gasoline
Fuel Delivery	Carburetor