Detailed diagrams with exploded views and part numbers for accurate selection.
Ordering Information:
Essential for correct part ordering to avoid errors and delays.
Troubleshooting Support:
Indirectly aids troubleshooting by identifying correct replacement parts for faulty components.
Technical Depth
Depth:
Component-level identification and OEM part numbers, ideal for parts procurement and basic component replacement.
📊 Manual Specifications
File Format
Digital Format:
PDF (assumed), likely optimized for digital viewing and printing.
Print Quality
Image Resolution:
High resolution for clear exploded diagrams and component details.
Binding Type
Binding:
N/A (Digital format)
Paper Type
Paper Quality:
N/A (Digital format)
⚙️ Engine Specifications
Primary Engine
Type:
4-stroke, single-cylinder, DTS-i engine.
Displacement:
135 cc
Cooling:
Air-cooled
Performance
Horsepower:
Approx. 12-13 HP @ 8000 RPM (specifications may vary slightly based on market and exact tuning).
Torque:
Approx. 11-12 Nm @ 6000 RPM.
Fuel System
Carburetor:
CV-type carburetor (specific model like Keihin or Mikuni may be listed in full manual).
Fuel Type:
Unleaded gasoline.
Ignition
Ignition System:
Digital CDI (Capacitor Discharge Ignition).
🔧 Transmission
Standard
Type:
5-speed constant mesh, sequential.
Features
Clutch:
Wet, multi-plate clutch.
Final Drive:
Chain drive.
📐 Dimensions
Exterior
Length:
Approx. 1980 mm.
Width:
Approx. 760 mm.
Height:
Approx. 1070 mm.
Weights
Kerb Weight:
Approx. 127 kg.
Fuel Tank Capacity:
Approx. 10 Liters.
🛡️ Safety Features
Active Features
Front Brakes:
Disc brake (often 240mm diameter, specific part numbers crucial).
Rear Brakes:
Drum brake (often 130mm diameter, specific part numbers crucial).
Passive Features
Frame Type:
Monocoque frame / Tubular frame (depending on variant, parts manual will clarify).
Lighting:
Halogen headlamp, LED tail lamp (common for the era, confirmed by parts list).
💡 Technology Features
Infotainment
Instrument Cluster:
Analog speedometer, tachometer, fuel gauge, odometer, tripmeter.
Driver Assistance
ABS:
Not equipped (ABS was not standard or widely available on this segment and year).
Connectivity
Usb Charging:
Not equipped.
🔧 Maintenance
Service Intervals
Oil Change:
Every 3000-4000 km or 6 months (typical for this class, manual will specify exact interval and oil type).
Air Filter Cleaning:
Every 3000-4000 km.
Spark Plug Check:
Every 6000-8000 km.
Fluid Specifications
Engine Oil Grade:
SAE 20W 40 API SG (or higher) - manual will provide precise specification and quantity.
Brake Fluid:
DOT 3 or DOT 4 for hydraulic systems (if applicable for disc brake).
Known Issues
Common Wear Items:
Clutch plates, chain sprocket kit, brake pads, rear shock absorbers, carburetor jetting issues can arise with age and mileage.
Electrical Gremlins:
Wiring harness integrity and battery terminals require periodic inspection.
📚 Vehicle History
Brand Heritage
Manufacturer:
Bajaj Auto Ltd., India.
Model Evolution
Series Introduction:
The Discover series was Bajaj's popular line of commuter motorcycles, focusing on fuel efficiency and comfort.
135Cc Variant:
The 135cc model represented a step up in performance from earlier Discover variants, targeting riders seeking slightly more power for highways while retaining commuter-friendly characteristics.
Production
Production Period:
The 135cc model was produced for several years around the late 2000s before evolving into newer Discover iterations.
🏆 Awards & Recognition
Recognitions
Market Reputation:
Praised for its fuel efficiency, comfortable ride, and strong sales volume in the commuter segment.
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