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Yamaha WaveRunner SuperJet 2020 User Manual

Yamaha WaveRunner SuperJet 2020
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2020 WaveRunner
SuperJet
OWNER’S/OPERATOR’S MANUAL
F4D-28199-15
LIT-18626-12-56
Read this manual carefully
before operating this watercraft.
U.S.A. Edition
DIC183

Table of Contents

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Yamaha WaveRunner SuperJet 2020 Specifications

General IconGeneral
BrandYamaha
ModelWaveRunner SuperJet 2020
CategoryOffroad Vehicle
LanguageEnglish

Summary

Important Manual Information

Owner/Operator Guidance

Information for proper operation, maintenance, and care of the watercraft.

General and Important Labels

Identification Numbers

Details on PRI-ID, HIN, and engine serial numbers for owner reference.

Important and Warning Labels

Guide to understanding various labels on the watercraft before use.

Other Labels

Details on other labels, including capacity and competition use.

Safety Information

Operator Limitations and Cruising Rules

Requirements for operators, including age, qualifications, and safe cruising guidelines.

Operation Requirements and Recommended Equipment

Essential equipment and personal protective measures for safe watercraft operation.

Hazard Information and Watercraft Characteristics

Information on fuel handling, fumes, and understanding jet thrust operation.

Rules of the Road and Safety Resources

Navigational rules and resources for obtaining additional boating safety information.

Responsible Watercraft Enjoyment

Guidelines for responsible operation, environmental care, and community courtesy.

Description

Watercraft Glossary

Definitions of key terms used to describe watercraft operation and parts.

Location of Main Components

Diagrams and labels identifying the principal parts of the watercraft.

Control Function Operation

Engine Stop, Shut-off, and Start Switches

Operation of the engine stop, shut-off, and start switches for safe control.

Throttle Lever and Steering System

How to operate the throttle lever and steering system for control and maneuverability.

Fuel Cock Knob and Choke Knob

Instructions for operating the fuel cock knob and choke knob for starting and running.

Cooling Water Pilot Outlet

Information on the cooling water pilot outlet and its function for system monitoring.

Water Separator and Engine Overheat Warning

Function of the water separator and the engine overheat warning system.

Equipment Operation

Hood Removal and Installation

Step-by-step guide for removing and installing the watercraft hood.

Rope Holes and Storage Pouch

Details on bow/stern rope holes for towing/mooring and the storage pouch.

Fire Extinguisher Container

Location and operation of the fire extinguisher container.

Operation and Handling Requirements

Fuel and Engine Oil Specifications

Recommended fuel types, octane ratings, and 2-stroke engine oil specifications.

Fuel Mixing and Filling Procedures

Proper ratios for mixing fuel and oil, and procedure for filling the fuel tank.

Draining Bilge Water

Procedures for draining bilge water from the engine compartment, on water or land.

Watercraft Transporting

Guidelines for safely transporting the watercraft on a trailer.

First-Time Operation

Engine Break-in Procedure

Steps for breaking in the engine to ensure longevity and performance.

Pre-Operation Checks

Pre-Operation Checklist Overview

A comprehensive checklist of pre-launch and post-launch checks for safe operation.

Pre-Launch: Engine and Fuel System Checks

Detailed checks for the engine compartment and fuel system before launching.

Pre-Launch: Water Separator, Battery, Steering Checks

Checks for water separator, engine unit, battery, and steering system.

Pre-Launch: Steering Pole and Throttle Lever Checks

Checking the steering pole and throttle lever for smooth operation and proper free play.

Pre-Launch: Cord, Switches, and Storage Pouch Checks

Verifying the engine shut-off cord, switches, and storage pouch.

Pre-Launch: Safety, Hull, Intake, Hood Checks

Checks for fire extinguisher, hull, jet intake, and hood security.

Post-Launch Checks

Checks to perform after launching and starting the engine on the water.

Post-Launch: Cooling Water Outlet Check

Ensuring water discharge from the cooling water pilot outlet.

Operation

Getting to Know and Learning to Operate

Familiarizing with controls and basic techniques for safe operation.

Operating Positions and Launching

Guidance on kneeling/standing positions and launching the watercraft.

Starting the Engine on Water

Step-by-step instructions for starting the engine in the water.

Engine Stopping and Leaving Watercraft

Procedures for stopping the engine and leaving the watercraft safely.

Operating and Turning the Watercraft

Techniques for operating at speed and making turns safely.

Stopping and Starting Off

Methods for stopping the watercraft and starting from a standstill.

Boarding and Starting in Shallow Water

Instructions for boarding and starting the engine in shallow water conditions.

Boarding and Starting in Deep Water

Guidance on boarding and starting the engine in deep water.

Capsized Watercraft Procedures

Steps to properly upright a capsized watercraft and avoid engine damage.

Beaching and Weed Operation

Procedures for beaching the watercraft and operating in weedy areas.

After Removing from Water

Steps for discharging residual water from cooling passages after use.

Care and Storage

Post-Operation Care and Flushing

Essential steps after using the watercraft, including fuel shut-off and flushing.

Cleaning the Watercraft and Battery Care

Instructions for cleaning the watercraft and maintaining the battery.

Battery Checks and Storage

Detailed checks for battery condition, electrolyte level, bands, and storage.

Long-Term Storage and Cleaning

Procedures for long-term storage and cleaning, including fuel stabilization.

Lubrication Points

Guidance on lubricating moving parts with water-resistant grease.

Rustproofing Engine Components

Steps for rustproofing internal engine components using fogging oil.

Maintenance

General Maintenance and Tool Kit

Overview of periodic maintenance and the included tool kit.

Adjusting Steering Friction

How to adjust the steering friction to suit operator preference.

Adjusting Jet Thrust Nozzle Angle

Procedure for adjusting the jet thrust nozzle angle to two settings.

Periodic Maintenance Chart

Chart outlining recommended periodic checks and maintenance tasks.

Spark Plug Checks and Installation

Instructions for checking spark plug condition and proper installation.

Lubrication, Fuel Filter, Choke Cable, Carburetor

Maintenance tasks for lubrication, fuel filter, choke cable, and carburetor.

Adjusting Engine Idling Speed

Procedure for adjusting the engine idling speed using a diagnostic tachometer.

Specifications

Watercraft and Engine Specifications

Detailed technical specifications including dimensions, performance, engine, and fuel.

Trouble Recovery

Troubleshooting Guide

Chart to identify possible causes and remedies for common watercraft issues.

Emergency Procedures: Jet Intake Cleaning

Steps for cleaning the jet intake and impeller safely.

Jumping Battery and Replacing Fuse

Procedures for jump-starting the battery and replacing a blown fuse.

Towing the Watercraft

Instructions for safely towing the watercraft if it becomes inoperative.

Submerged Watercraft Procedures

Steps for handling a submerged watercraft, including draining and servicing.

Consumer Information

Warranty Information

Details on the watercraft's 'as is' sale and purchaser's responsibility for costs.

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