Gilera Runner Purejet 50 1998-2005 Service Manual

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Taper: Motorcycle

Distributeur:

UGS: 49981

Mots clés: 1998 1999 2000 2001 2002 2003 2004 2005 Gilera Motorcycle Motorcycles Runner Runner Purejet 50

Variantes de produits

Description

The Gilera Runner Purejet 50, produced between 1998 and 2005, stands as a high-performance 50cc scooter celebrated for its sporty styling and agile handling. Equipped with a liquid-cooled, 2-stroke Piaggio Hi-PER 2 Pro engine featuring Electronic Fuel Injection (Purejet), this model offers advanced technology for its class. Its robust engineering and reputation for reliability make it a standout choice for enthusiasts and those seeking an engaging riding experience. The Runner series, with its Italian heritage, has consistently delivered performance-oriented scooters, and the Purejet 50 is a testament to Gilera's commitment to quality and innovation in the competitive scooter market. This comprehensive service manual provides essential information for the maintenance, repair, and troubleshooting of the Gilera Runner Purejet 50. It covers all critical areas, including detailed engine mechanicals, the Purejet fuel injection system, cooling, transmission, braking, suspension, and electrical systems. The manual includes routine maintenance procedures, diagnostic guidelines, repair instructions, overhaul procedures, and technical specifications such as torque settings and clearances. Designed for owners and professional technicians, this 257-page document ensures that the vehicle can be kept in optimal condition, preserving its performance and longevity.

🏷️ Basic Information

Identification

Make:

Gilera

Model:

Runner Purejet 50

Year:

1998-2005

Product Type:

Service Manual

👋 Introduction

Market Position

Segment:

High-performance 50cc scooter

Target Audience:

Enthusiasts, DIY mechanics, professional repair shops

Competitive Analysis

Competitors:

Piaggio Zip SP, Yamaha Aerox 50, Aprilia SR50

Key Features

Vehicle Focus:

Sporty styling, agile handling, advanced technology for its class (Purejet engine)

Manual Value Proposition:

Provides factory-level diagnostic and repair information, essential for maintaining peak performance and reliability

📋 Manual Details

Coverage Areas

Primary Coverage:

Comprehensive service, repair, and maintenance

Secondary Coverage:

Diagnostic procedures, electrical system troubleshooting

Page Count

Total Pages:

Manual Type

Type:

Original Factory Service Repair Workshop Manual

Language

Language:

English

Format

File Format:

PDF Download

Compatibility

Operating Systems:

All Versions of Windows & Mac

Requirements

Software Requirements:

Adobe PDF Reader

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Engine assembly, disassembly, overhaul, timing, lubrication

Engine Management:

Fuel system (Purejet injection), ignition system, starting system, charging system

Cooling System:

Radiator, water pump, thermostat, coolant flow

Transmission:

Automatic transmission (CVT), variator, clutch, gearbox

Braking System:

Front and rear brakes (disc/drum or disc/disc), hydraulic system, brake fluid

Suspensions:

Front fork (telescopic), rear shock absorber(s), swingarm

Chassis And Bodywork:

Frame, body panels, seat, storage, lighting, instruments

Electrical System:

Wiring diagrams, battery, lights, horn, starter motor, ignition switch, sensors

Procedures Included

Routine Maintenance:

Oil changes, filter replacements, spark plug checks, brake adjustments, tire pressure

Diagnostic Procedures:

Troubleshooting guides for common problems, fault code interpretation (if applicable)

Repair Procedures:

Step-by-step instructions for component replacement and repair

Overhaul Procedures:

Detailed instructions for complete engine and transmission rebuilds

Pre Delivery Inspection:

Checks and adjustments required before customer delivery

Technical Depth

Diagnostic Tools:

Information on specialized diagnostic tools and their use

Special Tools:

Identification and application of specialized tools required for specific repairs

Torque Specifications:

Detailed torque settings for all fasteners and critical components

Clearances And Tolerances:

Engine internal clearances, bearing tolerances, and other critical measurements

Wiring Diagrams:

Comprehensive and detailed electrical schematics

📊 Manual Specifications

File Format

Format:

Searchability:

Likely text-searchable PDF

Print Quality

Readability:

High, designed for professional technician use

Diagram Clarity:

Excellent, critical for accurate repair

Binding Type

Binding:

Not applicable (PDF Download)

Paper Type

Paper:

Not applicable (PDF Download)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Liquid-cooled, 2-stroke, Piaggio Hi-PER 2 Pro engine with Electronic Fuel Injection (Purejet)

Displacement:

49.4 cc

Bore X Stroke:

39.0 mm x 41.4 mm

Compression Ratio:

11.0:1 (typical for Purejet)

Performance

Horsepower:

Approx. 5-6 HP (at the crankshaft, depending on specific model year and regulations)

Torque:

Refer to manual for specific torque figures

Fuel System

Fuel Delivery:

Electronic Fuel Injection (EFI) - Piaggio Purejet system

Fuel Type:

Unleaded gasoline (RON 95 recommended)

Ignition System

Ignition Type:

Electronic ignition with variable timing

Lubrication

Oil System:

Separate oil injection system for 2-stroke oil

2 Stroke Oil Type:

High-quality synthetic 2-stroke scooter oil (API TC, JASO FD certified)

🔧 Transmission

Standard

Type:

Automatic Continuously Variable Transmission (CVT)

Features

Variator:

Variable speed pulley system

Clutch:

Centrifugal automatic clutch

Fluid Specifications

Gearbox Oil Type:

SAE 75W/80W API GL-3 or GL-4 transmission oil (verify with manual for exact specification and capacity)

📐 Dimensions

Exterior

Length:

Approx. 1870 mm (verify with manual)

Width:

Approx. 760 mm (verify with manual)

Height:

Approx. 1120 mm (verify with manual)

Weights

Dry Weight:

Approx. 100 kg (verify with manual)

Gross Vehicle Weight:

Refer to manual

Tires

Front Tire Size:

120/70-13 (typical, verify with manual)

Rear Tire Size:

130/60-13 (typical, verify with manual)

Wheels

Wheel Type:

Alloy wheels

🛡️ Safety Features

Ratings

Crash Test Results:

Not applicable (scooter segment)

Active Features

Braking System:

Hydraulic disc brakes front and rear (or front disc, rear drum depending on variant)

Lighting:

Headlight, taillight, turn signals for visibility

Passive Features

Chassis Construction:

Steel frame designed for stability

Ride Comfort:

Suspension system designed for urban riding

💡 Technology Features

Infotainment

Instrument Cluster:

Analog/digital combination cluster displaying speed, RPM, fuel level, coolant temperature, and warning lights.

Driver Assistance

Efi System:

Electronic Fuel Injection provides precise fuel metering for improved performance and emissions.

Connectivity

Diagnostic Port:

Likely present for connection to diagnostic equipment (as described in manual).

🔧 Maintenance

Service Intervals

Engine Oil Change:

Refer to manual for specific mileage/time intervals (e.g., every 3,000-5,000 km for gearbox oil)

Air Filter Cleaning Replacement:

Refer to manual, typically every 5,000-10,000 km

Spark Plug Check Replacement:

Refer to manual, typically every 5,000-10,000 km

Brake Pad Inspection:

Refer to manual, typically every 5,000 km or as needed

Fluid Specifications

Engine Oil Type:

High-quality synthetic 2-stroke scooter oil (API TC, JASO FD certified)

Gearbox Oil Type:

SAE 75W/80W API GL-3 or GL-4 transmission oil

Coolant Type:

Ethylene glycol-based antifreeze (e.g., Motul Motocool Expert, Castrol Radicool SF) with a 50% mix of distilled water

Known Issues

Purejet Efi System:

Potential issues with fuel pump, injectors, or sensors; require proper diagnostic tools. Refer to manual for troubleshooting.

Voltage Regulator:

Can be prone to failure in some models, affecting charging system.

Cooling System Leaks:

Hose connections and radiator can develop leaks over time.

📚 Vehicle History

Brand Heritage

Manufacturer:

Gilera is an Italian manufacturer with a long history in motorcycle and scooter production, known for sporty and performance-oriented models.

Model Evolution

Runner Series:

The Gilera Runner has been a popular performance scooter model, with various engine configurations and updates throughout its production.

Production

Production Period:

1998-2005 for the specific models covered by this manual, with subsequent iterations of the Runner line.

Manufacturing Location:

Primarily Italy

🏆 Awards & Recognition

Recognitions

Market Reputation:

The Gilera Runner 50, particularly the Purejet variant, was highly regarded for its sporty performance and handling within the 50cc scooter segment.

Ratings

Owner Satisfaction:

Generally positive, though maintenance can be more involved than simpler 2-stroke models due to EFI.