Diagnostic procedures for common starting, running, and electrical issues.
Repair And Rebuild:
Complete disassembly, inspection, and reassembly instructions for engine, gearbox, suspension, and brake components.
Adjustment:
Carburetor tuning, clutch cable adjustment, suspension preload and damping adjustments.
Wiring Diagrams:
Detailed electrical schematics for easy diagnosis and repair.
Technical Depth
Depth:
In-depth technical information suitable for home mechanics to professional technicians.
Component Level Detail:
Detailed exploded views and torque specifications for critical components.
📊 Manual Specifications
File Format
Format:
PDF
Print Quality
Quality:
High-resolution, searchable text and clear, legible diagrams.
Binding Type
Binding:
N/A (Digital Download)
Paper Type
Paper:
N/A (Digital Download)
⚙️ Engine Specifications
Primary Engine Ec200
Type:
2-Stroke, Liquid-Cooled
Displacement:
193 cc
Bore X Stroke:
62.5 mm x 65 mm (approximate)
Fuel System Ec200:
Dellorto PHBH 30 or Keihin PWK 38 (variant dependent)
Primary Engine Ec250
Type:
2-Stroke, Liquid-Cooled
Displacement:
249 cc
Bore X Stroke:
67.5 mm x 70 mm (approximate)
Fuel System Ec250:
Dellorto PHBH 30 or Keihin PWK 38 (variant dependent)
Primary Engine Ec300
Type:
2-Stroke, Liquid-Cooled
Displacement:
294 cc
Bore X Stroke:
72 mm x 72 mm (approximate)
Fuel System Ec300:
Dellorto PHBH 30 or Keihin PWK 38 (variant dependent)
Performance
Horsepower Ec200:
Approx. 30-35 HP (estimated, varies with tuning)
Horsepower Ec250:
Approx. 35-40 HP (estimated, varies with tuning)
Horsepower Ec300:
Approx. 40-45 HP (estimated, varies with tuning)
Torque:
Specific figures vary by model and tuning, covered in manual.
Fuel System
Ignition Type:
Electronic CDI
Carburetor Specifications:
Detailed jetting tables and adjustment procedures for Dellorto and Keihin carbs.
Reed Block:
Specifications and replacement procedures for reed valve assemblies.
🔧 Transmission
Standard
Type:
6-Speed Constant Mesh
Optional
Availability:
N/A (Standard for this model range)
Features
Clutch Type:
Hydraulic Actuated Wet Multi-Plate
Gear Ratios:
Specific gear ratios for each model variant provided in the manual.
Transmission Oil:
Manual specifies recommended oil type and capacity (e.g., SAE 75W/90 or 10W/30 GL-3/GL-4).
📐 Dimensions
Exterior
Wheelbase:
Varies by model, typically around 1480 mm
Seat Height:
Varies by model, typically around 960 mm
Weights
Dry Weight:
Approx. 100-110 kg (varies by model)
Fuel Tank Capacity:
Typically 9-10 Liters
🛡️ Safety Features
Ratings
Crash Test Results:
N/A (Motorcycle classification)
Active Features
Braking System:
Hydraulic disc brakes front and rear for strong stopping power.
Suspension Stability:
High-performance suspension provides stability during aggressive riding.
Passive Features
Frame Integrity:
Robust chassis construction for rider safety.
💡 Technology Features
Infotainment
Features:
N/A (Basic off-road motorcycle design)
Driver Assistance
Features:
N/A (Basic off-road motorcycle design)
Connectivity
Features:
N/A (Basic off-road motorcycle design)
🔧 Maintenance
Service Intervals
Engine Oil Change:
Every 15-20 hours or as specified in the manual for transmission oil.
Air Filter Cleaning:
Every 5-10 hours, depending on riding conditions.
Spark Plug Replacement:
Recommended every 40-50 hours, or as needed based on inspection.
Top End Rebuild:
Highly dependent on usage, but typically 80-150 hours for piston/rings.
Fluid Specifications
Engine Oil:
Refer to manual for specific SAE viscosity and API rating (typically a high-quality 2-stroke pre-mix oil is used for fuel, and a separate gear oil for transmission).
Coolant:
Ethylene glycol-based coolant with corrosion inhibitors, mixed 50/50 with distilled water.
Brake Fluid:
DOT 4 Hydraulic Fluid
Known Issues
Carburetor Tuning:
Can be sensitive to altitude and temperature changes, requiring frequent jetting adjustments.
Clutch Wear:
Clutch plates can wear over time, especially with aggressive riding; the manual covers inspection and replacement.
Power Valve Cleaning:
The power valve mechanism can accumulate carbon deposits and require periodic cleaning for optimal performance.
📚 Vehicle History
Brand Heritage
Origin:
GasGas is a Spanish manufacturer known for its off-road motorcycles, particularly in trials and enduro disciplines.
Model Evolution
Ec Series Context:
The EC series represents GasGas's commitment to competitive enduro performance, evolving through various engine sizes and chassis updates.
Production
Manufacturing Location:
Spain
🏆 Awards & Recognition
Recognitions
Awards:
GasGas EC models have historically performed well in various enduro championships and rider reviews for their off-road capabilities.
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