๐ท๏ธ Basic Information Identification Make: Gilera Model: Nexus 125ie Engine Variant: 125cc Fuel Injected Frame Number Prefix: M357 ๐ Introduction Market Position Segment: Premium/Sporty 125cc Scooter segment. Competitive Analysis Key Competitors: Competes with other 125cc maxi-scooters from brands like Yamaha (XMAX 125), Honda (Forza 125), Kymco (Xciting 125), and Suzuki (Burgman 125). Key Features Design Philosophy: Sporty styling, comfortable ergonomics for commuting and touring, and robust engineering. Target Audience: Commuters, younger riders (subject to licensing laws), and those seeking a stylish and practical urban mobility solution. Value Proposition Value: Provides a comprehensive resource for maintaining and repairing a performance-oriented 125cc scooter, maximizing its lifespan and performance. ๐ Manual Details Coverage Areas Primary Coverage: Workshop and Service Procedures Page Count Estimated Page Count: Comprehensive (Specific count not provided, but implied by 'essential workshop manual' and 'comprehensive picture') Manual Type Type: Service Manual / Workshop Manual Language Language: English Format Format: PDF Download ๐ Manual Coverage Systems Covered Engine: Maintenance, troubleshooting, and repair of the 125cc fuel-injected engine. Fuel System: Inspection, cleaning, and component testing of the electronic fuel injection (IE) system. Cooling System: Service procedures for the liquid cooling system, including coolant checks and radiator maintenance. Transmission: Maintenance and potential repair procedures for the automatic transmission (likely CVT). Suspension: Front fork and rear shock absorber maintenance and adjustment. Brakes: Front and rear brake system service, including fluid replacement, pad replacement, and caliper maintenance. Chassis And Bodywork: Disassembly and reassembly of body panels, frame inspection, and general chassis maintenance. Wheels And Tires: Tire inspection, replacement, wheel balancing, and general wheel hub maintenance. Exhaust System: Inspection and potential replacement of exhaust components. Ignition System: Spark plug service, ignition coil inspection (though electrical diagrams are excluded). Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug checks, and general lubrication. Troubleshooting: Diagnostic guidance for common issues, particularly related to the engine and fuel injection system. Component Replacement: Step-by-step instructions for replacing key components like brake pads, filters, and wear items. Disassembly Reassembly: Detailed procedures for taking apart and putting back together various sub-assemblies. Fluid Management: Procedures for checking, topping up, and changing engine oil, coolant, and brake fluid. Suspension Adjustment: Guidance on adjusting suspension settings if applicable. Technical Depth Depth: Comprehensive workshop level. Covers detailed repair and maintenance procedures, with 'comprehensive picture' suggesting detailed diagrams and illustrations for mechanical aspects. ๐ Manual Specifications File Format File Type: PDF Print Quality Quality: Assumed to be high quality for workshop use, with clear illustrations as indicated. Binding Type Binding: Not Applicable (Digital Download) Paper Type Paper: Not Applicable (Digital Download) โ๏ธ Engine Specifications Primary Engine Type: Single-cylinder, Four-stroke, Liquid-cooled Displacement: 125 cc (cc) Fuel Delivery: Electronic Fuel Injection (IE) Valvetrain: SOHC, 4-valve (Typical for this class, consult specific model for confirmation) Performance Horsepower: Approximately 15 HP (11 kW) @ 9,750 RPM (Typical for 125cc class, specific figures require model confirmation) Torque: Approximately 12 Nm (9 lb-ft) @ 8,000 RPM (Typical for 125cc class, specific figures require model confirmation) Fuel System Injection Type: Electronic Fuel Injection (EFI) Fuel Type: Unleaded Petrol (Gasoline) ๐ง Transmission Standard Type: Automatic (CVT - Continuously Variable Transmission) Optional Transmission Options: N/A (CVT is standard) Features Drive Type: Belt Drive Clutch Type: Automatic Centrifugal Clutch ๐ Dimensions Exterior Length: Approx. 2050 mm (Requires specific model data) Width: Approx. 750 mm (Requires specific model data) Height: Approx. 1350 mm (Requires specific model data) Weights Dry Weight: Approx. 160-170 kg (Requires specific model data) Gross Vehicle Weight Rating: Approx. 320 kg (Requires specific model data) Cargo Underseat Storage: Sufficient for at least one full-face helmet (typical for maxi-scooters). ๐ก๏ธ Safety Features Ratings Crash Test Ratings: N/A (Motorcycles/scooters typically not rated by standard automotive safety organizations like NHTSA or Euro NCAP). Active Features Braking System: Front and Rear Disc Brakes. ABS may be optional or standard on certain variants (not specified). Lighting: Halogen or LED Headlight and Taillight (Specifics depend on exact model year/variant). Passive Features Frame Construction: Steel frame construction for rigidity and stability. ๐ก Technology Features Infotainment Dashboard: Digital and Analog dashboard displaying speed, RPM, fuel level, coolant temperature, and warning lights. Driver Assistance ABS: Optional ABS system on some models; this manual may cover its maintenance if equipped. Connectivity Lighting Technology: Halogen or LED lighting systems typical for its era. ๐ง Maintenance Service Intervals Oil Change Interval: Typically every 5,000-7,000 km or annually (Refer to manual for precise intervals). Spark Plug Replacement: Recommended at intervals of 10,000-15,000 km (Consult manual for specific plug type and gap). Air Filter Cleaning: Check every 5,000 km, clean or replace as needed. Coolant Replacement: Typically every 2 years or 20,000 km. Fluid Specifications Engine Oil Type: Synthetic Motorcycle Oil, SAE 10W-40 or 5W-40, API SG or higher, JASO MA/MA2 (Consult manual for exact viscosity and specifications). Engine Oil Capacity: Approx. 1.0 - 1.2 Liters (Check dipstick/level indicator...
Oil changes, filter replacements, spark plug checks, and general lubrication.
Troubleshooting:
Diagnostic guidance for common issues, particularly related to the engine and fuel injection system.
Component Replacement:
Step-by-step instructions for replacing key components like brake pads, filters, and wear items.
Disassembly Reassembly:
Detailed procedures for taking apart and putting back together various sub-assemblies.
Fluid Management:
Procedures for checking, topping up, and changing engine oil, coolant, and brake fluid.
Suspension Adjustment:
Guidance on adjusting suspension settings if applicable.
Technical Depth
Depth:
Comprehensive workshop level. Covers detailed repair and maintenance procedures, with 'comprehensive picture' suggesting detailed diagrams and illustrations for mechanical aspects.
๐ Manual Specifications
File Format
File Type:
PDF
Print Quality
Quality:
Assumed to be high quality for workshop use, with clear illustrations as indicated.
Binding Type
Binding:
Not Applicable (Digital Download)
Paper Type
Paper:
Not Applicable (Digital Download)
โ๏ธ Engine Specifications
Primary Engine
Type:
Single-cylinder, Four-stroke, Liquid-cooled
Displacement:
125 cc (cc)
Fuel Delivery:
Electronic Fuel Injection (IE)
Valvetrain:
SOHC, 4-valve (Typical for this class, consult specific model for confirmation)
Performance
Horsepower:
Approximately 15 HP (11 kW) @ 9,750 RPM (Typical for 125cc class, specific figures require model confirmation)
Torque:
Approximately 12 Nm (9 lb-ft) @ 8,000 RPM (Typical for 125cc class, specific figures require model confirmation)
Sufficient for at least one full-face helmet (typical for maxi-scooters).
๐ก๏ธ Safety Features
Ratings
Crash Test Ratings:
N/A (Motorcycles/scooters typically not rated by standard automotive safety organizations like NHTSA or Euro NCAP).
Active Features
Braking System:
Front and Rear Disc Brakes. ABS may be optional or standard on certain variants (not specified).
Lighting:
Halogen or LED Headlight and Taillight (Specifics depend on exact model year/variant).
Passive Features
Frame Construction:
Steel frame construction for rigidity and stability.
๐ก Technology Features
Infotainment
Dashboard:
Digital and Analog dashboard displaying speed, RPM, fuel level, coolant temperature, and warning lights.
Driver Assistance
ABS:
Optional ABS system on some models; this manual may cover its maintenance if equipped.
Connectivity
Lighting Technology:
Halogen or LED lighting systems typical for its era.
๐ง Maintenance
Service Intervals
Oil Change Interval:
Typically every 5,000-7,000 km or annually (Refer to manual for precise intervals).
Spark Plug Replacement:
Recommended at intervals of 10,000-15,000 km (Consult manual for specific plug type and gap).
Air Filter Cleaning:
Check every 5,000 km, clean or replace as needed.
Coolant Replacement:
Typically every 2 years or 20,000 km.
Fluid Specifications
Engine Oil Type:
Synthetic Motorcycle Oil, SAE 10W-40 or 5W-40, API SG or higher, JASO MA/MA2 (Consult manual for exact viscosity and specifications).
Engine Oil Capacity:
Approx. 1.0 - 1.2 Liters (Check dipstick/level indicator after filling).
Coolant Type:
Ethylene Glycol based coolant, pre-mixed with distilled water (typically 50/50 ratio). Use a coolant resistant to freezing and boiling point specified for the region.
Brake Fluid Type:
DOT 4 (Refer to manual for specific recommendation and change interval).
Known Issues
Common Wear Items:
Brake pads, tires, drive belt (CVT), and spark plugs are common wear items requiring regular inspection and replacement.
Fuel Injection System:
Potential for injector clogging or sensor issues if fuel quality is poor or maintenance is neglected. This manual's inclusion of fuel system service is critical.
๐ Vehicle History
Brand Heritage
Manufacturer:
Gilera is an Italian motorcycle manufacturer, now part of the Piaggio Group.
Model Evolution
Introduction Period:
The Nexus line was introduced in the early 2000s, with the 125ie being a more modern iteration focusing on fuel injection for efficiency and emissions.
Production
Manufacturing Location:
Primarily manufactured in Italy.
๐ Awards & Recognition
Recognitions
Awards:
Specific awards for the Nexus 125ie are not widely publicized, but the Gilera brand has a history of performance and design accolades in the scooter segment.