The Discover 135 DTSi uses a Ucal BS26 carburetor. Many PDFs wrongly list the BS24 from the 125cc. Look for:
The facelift (striking graphics, black engine cover) uses the same internal parts except for body panels and tail lamp. Look for a catalogue that says "2012-2016 Discover 135 DTSi (Model: D135S)" .
After testing 17 different catalogues (scanned dealer books, forum uploads, official service PDFs), one stands out as the clear winner for the keyword "Bajaj Discover 135 DTSi spare parts catalogue pdf better":
File Name: Bajaj_Discover_135_DTSi_MPC_2011_OCR.pdf
Where to find it: Search this exact phrase on Archive.org or Manualslib.com.
Why it is "better":
With this PDF, even a home mechanic can walk into a Bajaj spare parts counter, hand over a part number like DJ111013 (crankshaft assembly), and walk out with the exact component – no confusion, no returns.
Most owners start on websites like BikeAdvice, Team-BHP, or Facebook groups. These are helpful, but the files shared are often 10+ years old. Here is a tiered strategy to get a better document.
Bajaj confused everyone by releasing multiple variants. Ensure your PDF matches your VIN:
A scanned, grainy catalogue is useless. You need a searchable, vector-like PDF. If you cannot find a free version, the Bajaj service center will sell you a printed copy for roughly ₹100–₹200, which you can scan at high resolution for your personal archive.
Ride safe, and always verify the part number before you pay.
Do you have a scanned copy of the Discover 135 manual? Share it in the comments below to help the community.
*Need help decoding your VIN or engine number? Check out our next guide: How to read Bajaj DTSi engine codes. *
Your Ultimate Guide to the Bajaj Discover 135 DTS-i Spare Parts Catalogue
The Bajaj Discover 135 DTS-i remains a legendary commuter in the Indian motorcycling landscape. Known for its perfect balance of power and fuel efficiency, many of these bikes are still humming on the roads today. However, keeping a classic machine like this in top-tier condition requires one essential tool: a comprehensive spare parts catalogue.
If you are looking for the "Bajaj Discover 135 DTS-i spare parts catalogue PDF," you aren’t just looking for a list—you’re looking for the blueprint to maintain your ride's performance. Why You Need the Official Spare Parts Catalogue
Many riders rely on local mechanics to identify parts, but having the PDF catalogue yourself is a "better" way to manage your bike for several reasons:
Exact Part Identification: Avoid the "trial and error" method. The catalogue provides unique part numbers for every screw, gasket, and gear.
Exploded Diagrams: You get a visual breakdown of the engine, transmission, and bodywork. This is invaluable for DIY enthusiasts who want to understand how the DTS-i engine fits together.
Preventing Counterfeits: By knowing the exact part number and specifications, you can verify that the spares you buy from retailers are genuine Bajaj Auto Limited components.
Cost Efficiency: You can compare prices online or at different dealerships more effectively when you have the specific nomenclature of the part. Key Sections in the Discover 135 DTS-i Catalogue
A high-quality spare parts PDF is usually divided into systematic categories. Here’s what you should look for: 1. Engine Components
This covers the heart of the 135cc DTS-i (Digital Twin Spark-ignition) engine. It includes: Cylinder Head and Block assemblies. Crankshaft and Piston kits. Clutch assembly and Primary drive. 2. Transmission & Gearbox
The Discover 135 is known for its smooth shifting. The catalogue details the 4-speed or 5-speed gear internals (depending on your specific model year), including the gear shift fork and drum. 3. Electrical System
From the twin-spark ignition coils to the wiring harness and the signature pilot lamps, this section ensures your bike’s "brain" and lights stay functional. 4. Frame and Suspension
Crucial for ride comfort. This includes part numbers for the Nitrox rear shock absorbers, front telescopic forks, and the swingarm bush kit. How to Find the "Better" Version of the PDF
When searching for the catalogue, look for versions that include technical updates. Bajaj often refined parts over the years (e.g., updates to the carburetor or braking system). A "better" PDF is one that:
Is high-resolution (so you can zoom into small washers/O-rings). Includes a comprehensive index at the beginning. Lists "Commonly Replaced Parts" for quick reference. Maintenance Tip: The "Big Three" Spares
Even without the full catalogue in hand, ensure you always use genuine versions of these frequently replaced items:
Air Filter: Essential for maintaining the DTS-i fuel economy.
Spark Plugs: Since there are two, ensure they are both replaced simultaneously for optimal combustion.
Brake Pads/Shoes: Given the 135’s pep, stopping power is non-negotiable. Conclusion
The Bajaj Discover 135 DTS-i is a workhorse that deserves quality care. Downloading the spare parts catalogue PDF is the first step toward professional-grade maintenance. Whether you are rebuilding the engine or just replacing a side panel, having the official part numbers ensures your bike remains 100% original.
Finding the right parts for a classic like the Bajaj Discover 135 DTS-i
can be a challenge since the lineup was officially discontinued in March 2020. Whether you're doing a full restoration or just routine maintenance, having a clear spare parts catalogue is essential for identifying the exact components your bike needs. 🛠 Essential Spare Parts for Maintenance
To keep your Discover 135 running smoothly, you should focus on these high-wear items that require regular replacement:
Engine Oil & Filters: Bajaj recommends replacing engine oil at the first service and then every 10,000 km, with top-ups every 5,000 km. Common grades include 20W50.
Braking System: Regular checks of Brake Shoes and Caliper Piston Seals are vital. It is recommended to replace brake hose pipes every two years.
Transmission & Drive: Key components include the Chain Sprocket Kit and Clutch Friction Plates.
Tyres: The standard tyre size for the Bajaj Discover 135cc DTS-i is 100/90 R17. 📂 Accessing the Catalogue & Manuals
While physical catalogues are harder to find, digital resources are available:
Official Owner's Manual: You can download the official maintenance guide for the Discover 135 UG directly from the Bajaj Auto website.
Bajaj Genuine Parts App: For real-time part searches and pricing, Bajaj offers a Genuine Parts Mobile App that allows you to search by model for fast-moving and painted parts. 🛒 Where to Buy Genuine Parts
Finding authentic parts ensures longevity and safety. Look for these specific items from reputable sources: GEO Starter Armature
: Compatible with the Discover 135 and available on Amazon.in Body Protection: High-quality Dust Proof Body Covers
specifically designed for the Discover 135 can be found at retailers like ETrade Online.
Authentic Components: For internal parts like Spark Plugs, Air Filters, and Shock Absorbers, it is best to consult an authorized dealer or the Bajaj Spare Parts section.
If you need more help, you can contact Bajaj Auto Customer Care at +91 7219821111 (9 AM to 8 PM) or reach out to their head office in Pune.
Do you need help finding a local authorized dealer near you?
Are you currently facing a specific performance issue (e.g., starting trouble, braking noise)?
The official Bajaj Discover 135 DTS-i Spare Parts Catalogue is an essential technical document used for the precise identification and procurement of genuine components. Catalogue Overview
The catalogue typically spans approximately 62 pages and lists over 500 individual parts. It is structured to help mechanics and owners maintain "100% availability" of parts by using a standardized 8-digit numbering system.
Part Numbering System: Bajaj uses a 2-2-4 or 2-4-2 digit system. First two digits: Model or hardware category. Next two/four digits: Main group identification. Last digits: Serial number or sub-group (fasteners).
Key Identification Tools: It includes a Pictorial Index (visual diagrams of assemblies) and a Written Index to link those visuals to specific part numbers. Core Component Categories
The manual is divided into "Plates" (diagrams) and "Texts" (part lists). Major groups include:
Engine & Transmission: Cylinder head, valve kits, camshaft/tensioner, crankshaft, and gear change mechanism.
Fuel & Air Systems: Carburetor assembly, air cleaner, and petrol tank components.
Chassis & Suspension: Frame fittings, front fork, rear shock absorbers (Nitrox), and swing arm.
Braking & Wheels: Front hub (drum/disc variants), master cylinder, and rear brake pedal.
Electricals: Magneto, C.D.I. unit, H.T. coil, and indicator light assemblies. Where to Find the PDF
While Bajaj Auto's Official Service Page primarily hosts owner's manuals, detailed spare parts catalogues for the older 135 DTS-i model are most reliably found on technical hosting sites:
Scribd: Multiple versions including the Modified Final BS3 Catalogue and the Standard Discover 135 Catalogue.
DPMC: For real-time parts availability and pricing, David Pieris Motor Company provides an interactive e-shop for Discover 135 spares.
Pro Tip: Always refer to the latest Service Circulars issued by Bajaj, as part numbers can be superseded by newer versions for improved performance or compatibility. Discover 135 Spare Parts Catalogue | PDF | Clutch - Scribd
Once you obtain a PDF, check these three high-failure areas. If your catalogue is missing or unclear here, keep searching.
The Ultimate Guide to Finding Bajaj Discover 135 DTSi Spare Parts Catalogue PDF
Are you a proud owner of a Bajaj Discover 135 DTSi? Do you find yourself struggling to locate the right spare parts for your beloved bike? Look no further! In this comprehensive article, we will guide you through the process of finding the Bajaj Discover 135 DTSi spare parts catalogue PDF, helping you to upgrade, maintain, and repair your vehicle with ease.
Introduction to Bajaj Discover 135 DTSi
The Bajaj Discover 135 DTSi is a popular commuter bike that has been a favorite among Indian riders for its reliability, fuel efficiency, and affordability. With its 135cc engine, the bike produces a decent 13.4 bhp and 11.2 Nm of torque, making it perfect for daily city commutes. However, like any other vehicle, the Discover 135 DTSi requires regular maintenance and occasional repairs to keep it running smoothly.
The Importance of Spare Parts Catalogue
A spare parts catalogue is an essential resource for any vehicle owner. It provides a comprehensive list of all the spare parts required for your bike, along with their part numbers, descriptions, and diagrams. Having access to a reliable spare parts catalogue can save you a significant amount of time and money, as it enables you to:
Benefits of Having a PDF Spare Parts Catalogue
In today's digital age, having a PDF spare parts catalogue is more convenient than ever. Here are some benefits of having a digital copy:
Finding the Bajaj Discover 135 DTSi Spare Parts Catalogue PDF
So, where can you find the Bajaj Discover 135 DTSi spare parts catalogue PDF? Here are some reliable sources:
Tips for Using the Spare Parts Catalogue
Once you have accessed the Bajaj Discover 135 DTSi spare parts catalogue PDF, here are some tips to make the most of it:
Common Spare Parts for Bajaj Discover 135 DTSi
Here are some common spare parts that you might need for your Bajaj Discover 135 DTSi:
Conclusion
In conclusion, having access to a reliable Bajaj Discover 135 DTSi spare parts catalogue PDF can make a significant difference in maintaining and repairing your bike. With the right resources, you can identify the correct spare parts, order them online or from a local dealer, and perform routine maintenance and repairs efficiently. By following the tips and sources mentioned in this article, you can ensure that your bike runs smoothly and efficiently for years to come.