Rajesh technical Blog

By Rajesh Technical Blog Introduction Hello friends, welcome to Rajesh Technical Blog. Today I will tell you how motorcycle engine problems start, what are the main symptoms, and how you can fix them easily like a real mechanic. Being a professional bike mechanic, I repair almost every type of engine—BS4, BS6, Carburetor, Fuel Injector, Sports Bikes like R15, MT-15, Duke, and even heavy motorcycles. In this post, I will share 100% practical knowledge , based on real workshop experience. This guide will help riders in the USA, India, UAE, and all over the world understand their engine problems better and fix them without wasting money. Let’s begin the complete mechanic guide on Top Motorcycle Engine Problems & Their Real Solutions. ⭐ 1. Engine Overheating (Most Common in USA + BS6 Bikes) Engine overheating is the No.1 searched issue worldwide , especially in the USA where riders use motorcycles on long highways. 🔥 Main Causes of Engine Heating Low engine oil Wrong ...

          Indruction  Step-by-Step Guide: How to Effectively Test and Diagnose Your Motorcycle's Ignition (ST) Coil Your motorcycle won't start on a crisp morning. The engine sputters or runs rough on the highway. These issues often point to a faulty ignition coil, also known as the ST coil in some bike models. This part plays a key role in sending that vital spark to your engine. Without it, your ride grinds to a halt. In this guide, you'll learn a safe, step-by-step way to check your bike's ignition coil. It works for most modern and older motorcycles. We'll cover tools, tests, and tips to spot problems fast. By the end, you'll know if your ST coil needs replacing or if something else is wrong. Let's get your bike firing on all cylinders again. Introduction: The Critical Role of the ST Coil in Motorcycle Ignition Systems The ignition coil sits at the heart of your motorcycle's starting system. It boosts the battery's low power to create a strong ...

                     Indruction  How to Tighten Honda SP Shine Drop Chain Step by Step (No Noise After Fix) Welcome to Rajesh Technical Blog . Today I will show you how to tighten Honda SP Shine bike chain step by step so that it doesn’t make noise later. Many Honda Shine riders face a common problem — a loose or dry chain that creates a “khad-khad” sound while riding. If you ignore it, this small noise can damage the sprocket, reduce mileage, and cause jerky movement. Let’s fix it easily at home. 🔍 Why Does the Chain Make Noise? In most cases, the drop or knocking sound comes when the chain is either loose, dry, or unevenly adjusted. Continuous dust and lack of oil make the chain links stiff. Over time, the rear wheel also gets slightly misaligned, creating vibration and metal hitting noise. So, it’s not just about tightening — you must clean, lube and align it properly. ⚙️ Tools You Will Need 12mm and 14mm spa...

Honda SP Shine Timing Chain Noise Solution Step by Step Hello friends, welcome to Rajesh Technical Blog. Today I will tell you about Honda SP Shine timing chain noise and how to solve it step by step. If your bike is making unusual rattling or ticking sounds from the engine, this guide will help you diagnose, repair, and prevent the noise effectively. Introduction The Honda SP Shine is a popular commuter bike in India. Over time, its timing chain and tensioner can develop wear, causing a rattling or ticking noise. Ignoring this can lead to reduced performance, engine misfire, or even major damage. Understanding the cause and solution is essential for all bike owners. What is the Timing Chain and Tensioner? The timing chain synchronizes the rotation of the crankshaft and camshaft, ensuring proper valve operation. The tensioner keeps the chain tight and prevents slack. If either component is worn, it produces noise, especially during startup or idle. Common Symptoms of Tim...

Bajaj CT 100 Full Engine Fitting Guide (Tamil) Hello friends, welcome to Rajesh Technical Blog. Today I will tell you about Bajaj CT 100 full engine fitting in Tamil. This guide explains the complete process, tools required, and tips to fit a new engine smoothly in your Bajaj CT 100 bike. Introduction The Bajaj CT 100 is a popular commuter bike in India and Tamil Nadu. Over time, the engine may wear out or face severe issues, requiring a full engine replacement. Understanding the engine fitting process is essential for mechanics and bike enthusiasts who want a smooth and long-lasting performance. Tools Required for Full Engine Fitting Socket set and wrenches Screwdrivers Torque wrench Engine hoist or stand (optional but helpful) Clean rags and engine oil New gaskets and seals Coolant and lubricants Steps to Fit a Full Engine in Bajaj CT 100 1. Preparation Park the bike on a stable surface and place it on the center stand. Disconnect the battery and dra...