Target Audience:
Gilera 125cc two-stroke motorcycle owners, independent repair shops, DIY enthusiasts
Advantage:
Provides the same in-depth information used by official dealer technicians, ensuring accuracy and completeness for all repair needs.
Completeness:
Complete factory service manual covering all aspects of repair and maintenance for specified models.
Accessibility:
Instant download provides immediate access to critical repair information.
Primary Coverage:
Factory Service and Repair
Additional Coverage:
Maintenance, Troubleshooting, Electrical Systems, Safety Standards, Maintenance Standards, Model Identification, Cable and Wiring Arrangements
Estimated Page Count:
Comprehensive (Exact count not specified but implied extensive coverage)
Type:
Factory Service Repair Manual
File Format:
PDF/ZIP Download
Engine:
Complete engine overhaul, disassembly, assembly, tuning, and component testing
Front Suspension:
Fork disassembly, seals, oil levels, damping adjustments, steering head bearings
Rear Suspension:
Shock absorber servicing, linkage lubrication and adjustment, swingarm bearing service
Brakes:
Brake system diagnostics, hydraulic system bleeding, caliper and master cylinder overhaul, pad replacement, disc inspection
Electrical System:
Wiring diagrams, component testing, battery charging system, starter motor, lighting, ignition system
Ignition System:
Ignition timing, spark plug specifications, CDI unit testing, coil diagnosis
Starter System:
Electric starter motor operation, solenoid testing, troubleshooting starting issues
Switches Lights Horn:
Operation and troubleshooting of all electrical switches, lighting circuits, and horn
Maintenance:
Scheduled maintenance, lubrication points, fluid checks, filter replacement, chain adjustment
Troubleshooting:
Diagnostic procedures for common and uncommon faults across all systems
Repair:
Step-by-step repair instructions for all major and minor components
Installation:
Guidance on proper installation of replacement parts and accessories
Depth:
Complete factory-level repair and diagnostic information, suitable for professional technicians and experienced DIYers
Engine Type:
Two-stroke, liquid-cooled (typical for Gilera 125cc performance models of the era)
Displacement:
125cc (Specific bore and stroke vary by exact model, details within the manual)
Fuel System:
Carburetor (Specific carburetor model and jetting detailed in manual)
Ignition:
CDI (Capacitor Discharge Ignition) system
Horsepower Range:
Typically 25-30+ hp depending on model and tuning (specific figures in manual)
Torque Figures:
Specific torque output to be found within manual documentation.
Safety Standards Coverage:
Includes adherence to manufacturer's safety standards and best practices for repair and maintenance.
Braking System Description:
Hydraulic disc brakes front and rear, ensuring reliable stopping power.
Frame Construction:
Robust chassis design optimized for handling and rider safety.
Dashboard Instruments:
Information on the function and maintenance of analog or digital dashboards, tachometer, speedometer, and warning lights.
Braking System Enhancements:
Detailed procedures for maintaining and troubleshooting the hydraulic brake system.
General Maintenance:
Detailed service intervals for oil changes, filter replacements, chain lubrication, spark plug checks, and valve clearance (where applicable for two-strokes).
Engine Oil Type:
Specific recommendations for two-stroke oil mix ratio and type (e.g., SAE 2T oil) will be detailed in the manual.
Coolant Type:
Specifications for coolant mixture (if liquid-cooled) and capacity.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid (specific recommendation in manual).
Common Wear Items:
Guidance on common wear items such as piston rings, clutch plates, fork seals, and exhaust packing.
Two Stroke Specific:
Troubleshooting and maintenance for characteristic two-stroke issues like carbon buildup, exhaust port cleaning, and power valve operation (if equipped).
Gilera Legacy:
Gilera is an historic Italian motorcycle manufacturer known for its performance-oriented and innovative two-stroke machines.
125Cc Two Stroke Era:
The 125cc two-stroke segment was a significant category for Gilera, producing competitive sportbikes and performance models throughout the 1980s and 1990s.
Production Period:
The models covered likely span from the late 1980s through the 1990s, reflecting the peak of Gilera's 125cc two-stroke production.
