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Kawasaki ULTRA 300LX - User Manual

Kawasaki ULTRA 300LX
577 pages
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ULTRA 300X
ULTRA 300LX
JET SKI
®
Watercraft
Service Manual

Table of Contents

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Summary

General Information

Before Servicing

Precautions and guidelines before performing inspection, disassembly, or reassembly operations.

General Specifications

Key technical specifications for the watercraft, including engine and drive system details.

Technical Information - Supercharger

Detailed explanation of the supercharger's function, construction, and specifications.

Technical Information - Electronic Throttle Valve (ETV) System

Overview and function of the electronically controlled throttle valve system.

Periodic Maintenance

Periodic Maintenance Chart

Schedule and tasks for regular maintenance based on operating hours or time intervals.

Torque and Locking Agent

Specifications for fastener tightening torques and recommended locking agents or sealants.

Periodic Maintenance Procedures

Step-by-step instructions for performing various periodic maintenance tasks on the watercraft.

Fuel System (DFI)

DFI System

Detailed explanation of the Digital Fuel Injection system, including wiring diagrams and component functions.

DFI Servicing Precautions

Important safety precautions and guidelines to follow when servicing the DFI system.

Troubleshooting the DFI System

Guide for diagnosing and resolving common problems related to the DFI system, including error codes.

Engine Lubrication System

Engine Oil and Oil Filter

Procedures for checking engine oil level, changing oil, and replacing the oil filter.

Oil Cooler

Instructions for removing, installing, disassembling, assembling, and inspecting the oil cooler.

Thermostat

Procedures for removing, installing, and inspecting the thermostat.

Engine Top End

Specifications

Standard and service limit measurements for camshafts, cylinder head, valves, and pistons.

Cylinder Head Cover

Procedures for removing, installing, and cleaning the cylinder head cover.

Camshaft, Camshaft Chain

Steps for removing, installing, and inspecting camshafts and the camshaft chain.

Valves

Detailed procedures for valve clearance inspection, removal, installation, and seat repair.

Engine Removal;Installation

Engine Removal

Step-by-step instructions for safely removing the engine from the watercraft.

Engine Damper Removal

Procedures for removing the engine damper assembly.

Engine Damper Installation

Procedures for installing the engine damper assembly.

Engine Installation

Procedures for correctly installing the engine back into the watercraft and performing checks.

Engine Bottom End

Specifications

Standard and service limit measurements for crankshaft and connecting rod components.

Crankshaft and Connecting Rods

Detailed steps for crankshaft and connecting rod removal, installation, and wear inspection.

Cooling and Bilge Systems

Intercooler

Steps for removing, installing, disassembling, and assembling the intercooler system.

Cooling and Bilge System Flushing

Procedures for flushing the cooling system and the bilge system.

After Submerging

Crucial procedures and warnings for handling a watercraft that has been submerged.

Drive System

Drive Shaft;Drive Shaft Holder

Procedures for removing, installing, and inspecting the drive shaft and its holder.

Pump and Impeller

Pump Removal

Step-by-step instructions for safely removing the pump assembly from the watercraft.

Pump Installation

Procedures for correctly installing the pump assembly and its components.

Impeller Clearance Inspection

Method for checking and ensuring proper impeller clearance for optimal performance.

Steering

Steering Cable

Procedures for adjusting, removing, installing, inspecting, and lubricating the steering cable.

Handlebar

Steps for removing and installing the handlebar assembly.

Steering

Procedures for removing and installing the steering components, including the steering neck.

Reverse System

Instructions for adjusting, removing, installing, inspecting, and lubricating the shift cable.

Hull;Engine Hood

Fittings

Procedures for removing and installing various hull fittings like seats, covers, and handrails.

Front Storage Compartment Cover Removal;Installation

Steps for removing and installing the front storage compartment cover assembly.

Side Cover Removal

Procedures for removing the left and right side covers of the hull.

Front Access Cover Removal;Installation

Steps for removing and installing the front access cover.

Rubber Parts

Information on rubber parts, adhesives, and their location on the watercraft.

Electrical System

Parts Location

Visual identification and numbering of major electrical system components.

Wiring Diagram

Comprehensive wiring diagrams for the DFI and ignition systems.

Battery

Procedures for battery cover removal/installation, battery removal/installation, activation, and charging.

Electric Starter System

Detailed procedures for starter relay and starter motor removal, installation, inspection, and assembly.

Ignition System

Procedures for crankshaft sensor, ignition coil, and spark plug inspection and testing.

Immobilizer System

Information on the immobilizer system, troubleshooting, key registration, and parts replacement.

Storage

Preparation for Storage

Detailed steps for preparing the watercraft for long-term storage, including fluid changes and component checks.

Removal from Storage

Procedures for bringing the watercraft out of storage and performing necessary checks and initial runs.

Appendix

Cable, Wire and Hose Routing

Diagrams and instructions for routing various cables, wires, and hoses on the engine and hull.

Troubleshooting Guide

Comprehensive guide to diagnosing and resolving common problems encountered with the watercraft's systems.

Kawasaki ULTRA 300LX Specifications

General IconGeneral
Displacement1, 498 cc
Cooling SystemInducted water
IgnitionTCBI with digital advance
Starting SystemElectric
Maximum Power300 hp
Compression Ratio8.2:1
TypePersonal Watercraft
Engine Type4-cylinder inline
Bore x Stroke83.0 x 69.2 mm
Propulsion SystemJet pump
Seating Capacity3
Fuel TypeGasoline

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