Maintenance Schedule for Bajaj Discover
The Bajaj Discover is a line of commuter motorcycles manufactured by Bajaj Auto in India from 2004 to 2020. In some markets, it was sold under the name “Boxer”. The Discover was popular for its fuel efficiency, affordable price, and low maintenance costs. It came in a variety of engine sizes ranging from 100cc to 150cc.
Introduction
Why People Love the Bajaj Discover:
- Fuel Efficiency: Excellent mileage for daily commuting.
- Affordability: Low purchase and maintenance costs.
- Comfort: Smooth ride with superior suspension.
- Reliability: Durable build quality for rough roads.
Technical Specifications
First Generation (2004-2009)
- Engine: 124.6cc air-cooled, 4-stroke, single-cylinder
- Max Power: 11 PS @ 7500 rpm
- Max Torque: 10.8 Nm @ 5500 rpm
- Transmission: 4-speed manual
- Brakes: 130mm drum (front and rear)
- Tires: 2.75-17 (front), 3.00-17 (rear)
- Fuel Tank Capacity: 10 liters
Second Generation (2009-2020)
- Engine: 124.6cc air-cooled, 4-stroke, single-cylinder, DTS-i
- Max Power: 11 PS @ 8000 rpm
- Max Torque: 10.8 Nm @ 6500 rpm
- Transmission: 5-speed manual
- Brakes: 200mm disc (front), 130mm drum (rear)
- Tires: 2.75-17 (front), 100/90-17 (rear)
- Fuel Tank Capacity: 8 liters
Fluid Specifications
- Engine Oil Grade: 20W50 API ‘SL’ grade or 10W30 “Bajaj DTS-i 10000” oil
- Engine Oil Capacity:
- At servicing: 1000 ml
- During engine overhaul: 1100 ml
- Brake Fluid: DOT 3
- Coolant: Not applicable (air-cooled engine)
Regular Maintenance Parts & Schedule
| Part/Operation | Frequency |
|---|---|
| Engine Oil & Filter | Replace at first service then every 10,000 km |
| Oil Strainer | Clean at 10,000 km |
| Spark Plug | Clean, adjust every service. Replace every 15,000 km |
| Air Filter | Clean every 5,000 km. Replace every 15,000 km |
| Fuel Cock Sediment Bowl | Clean every service |
| Carburetor | Clean float bowl every 10,000 km |
| Valve Clearance | Check & adjust every service |
| Cam Chain | Check every service. Adjust if required |
| Clutch | Adjust free play every service |
| Brakes | Clean, lubricate pivots. Adjust free play every service. Check wear and replace linings when required |
| Brake Fluid | Check level & top up every service. Replace every 30,000 km |
| Wheel Bearings | Clean & lubricate every 20,000 km |
| Steering Bearings | Clean & lubricate every 20,000 km. Adjust if required |
Frequently Asked Questions
Q: What is the engine oil capacity of the Bajaj Discover 125? A: The engine oil capacity is 1000ml at regular servicing and 1100ml when overhauling the engine.
Q: What is the recommended engine oil grade for the Discover? A: Bajaj recommends their “DTS-i 10000” 20W50 engine oil. Equivalent 20W50 API SL grade oils can also be used.
Q: How often should I change the engine oil on my Discover? A: Change the oil at the first service (500-750km) and then every 10,000 km thereafter.
Q: When should I replace the spark plug on my Discover? A: The spark plug should be replaced every 15,000 km.
Q: What is the correct tire pressure for the Discover? A: Front: 25 psi (1.75 kg/cm²), Rear: 28 psi (2.00 kg/cm²) for solo riding, 32 psi (2.25 kg/cm²) with pillion.
Q: How often should I lubricate the chain on my Discover? A: Lubricate the chain at every service interval, around every 5000 km.
Q: What brake fluid is recommended for the Discover? A: DOT 3 brake fluid should be used.
Q: How frequently should I get the valve clearances checked on my Discover? A: Valve clearances should be checked and adjusted at every service interval by an authorized mechanic.
Q: Is the Discover’s engine air-cooled or liquid-cooled? A: The Discover has an air-cooled engine, so there is no coolant to change.
Q: What is the fuel tank capacity of the Discover? A: The first generation had a 10-liter fuel tank, while the second generation models had a smaller 8-liter tank.
Other Sources
By following this maintenance schedule and using the recommended fluids and parts, Bajaj Discover owners can keep their motorcycles running reliably for many kilometers. Regular servicing at authorized Bajaj service centers will also help maintain the warranty and enhance the bike’s overall lifespan.
For comprehensive details about the Bajaj Discover’s specifications, maintenance schedule, and technical advice, you can consult the following sources:
- Wikipedia’s Bajaj Discover entry provides a historical overview and model evolution: Wikipedia – Bajaj Discover.
- Autoevolution features specifications and model comparisons for different motorcycle models including the Bajaj Discover: Autoevolution – Bajaj Discover.
- Rediff offers an insightful review on why the Bajaj Discover 150s is a likable model: Rediff – Bajaj Discover 150s Review.
- Moto-Data provides detailed specifications for various Bajaj Discover models over the years: Moto-Data – Bajaj Discover 125 DTS-i.
- BikeWale offers comparisons and user reviews for Bajaj Discover against other similar bikes: BikeWale – Compare Bikes.
- Bajaj Auto’s official documents provide detailed maintenance schedules and service manuals: Bajaj Auto – Discover Manual.
- Motorcycle Valley answers FAQs about the Bajaj Discover, including engine oil capacity and maintenance tips: Motorcycle Valley – Bajaj Discover FAQ.
- BikeDekho lists the latest specifications for current models of Bajaj Discover: BikeDekho – Bajaj Discover 125 Specifications.
These resources offer a broad spectrum of information on the Bajaj Discover, from general knowledge and specifications to more detailed maintenance advice and user experiences.