Rajesh technical Blog

Suzuki Head Gasket Replacement – Full Simple Guide               Indruction  Hello friends, welcome to Rajesh Technical Blog. Today I will explain how to replace a Suzuki head gasket in a simple and easy way. A damaged head gasket can cause overheating, coolant mixing with oil, loss of power, and white smoke. So replacing it at the right time is very important. What Does a Head Gasket Do? A head gasket seals the joint between the engine block and the cylinder head. It maintains: Compression Coolant circulation Oil flow separation If the gasket fails, the whole engine performance becomes unstable. Symptoms of a Blown Suzuki Head Gasket White smoke from exhaust Coolant loss without leakage Milky or creamy engine oil Overheating Bubbles in radiator Engine misfire Low compression If you see these signs, the head gasket must be replaced. Tools You Need Basic spanner set Torque wrench New Suzuki head gasket Screwdrivers...

Kawasaki Piston Ring Installation – Full Simple Guide              Indruction  Hello friends, welcome to Rajesh Technical Blog. Today I will explain how to do Kawasaki piston ring installation properly. If the rings are installed in the wrong direction or wrong position, the engine will lose compression, burn oil, produce smoke, and give very low power. So correct installation is very important. Types of Piston Rings Used in Kawasaki Engines Kawasaki engines generally use three types of rings: Top Compression Ring Second Compression Ring Oil Control Ring (Three-Piece) Oil expander Upper oil rail Lower oil rail Each ring has a specific function and direction. Preparation Before Installation Clean the piston grooves properly. Check ring end-gap in the cylinder. Apply a thin layer of clean engine oil. Make sure the ring marking (R, N, T, or a small dot) is facing UP . Never over-stretch the rings. Step-by-Step Installa...

1. Yamaha Outboard Cylinder Head Repair – Complete Guide            Indruction  Hello friends, welcome to Rajesh Technical Blog. Today I will explain how to repair a Yamaha outboard cylinder head , what problems usually come, and how you can fix them safely. A Yamaha outboard engine runs continuously in water, so the cylinder head faces heat, pressure, salt corrosion, and gasket wear. That’s why proper repair is very important. Common Cylinder Head Problems in Yamaha Outboards Overheating due to blocked water passages Blown or damaged head gasket Warped cylinder head (bent due to heat) Corrosion on head surface Valve seat leakage Spark plug thread damage How to Diagnose Head Problems White smoke from exhaust Engine overheating alarm Coolant / water not circulating properly Milky oil (water mixed with engine oil) Poor compression or misfire Oil leakage near head joint If you see any of these signs, the cylinder head must be ch...

  How to Check Yamaha Piston Ring Orientation (With Simple Diagram Explanation)           Indruction  Hello friends, welcome to Rajesh Technical Blog. Today I will tell you how Yamaha piston ring orientation works and how you should correctly align the rings while installing them. Many people install the piston rings in the wrong direction, and because of that the engine loses compression, gives low power, smoke starts coming, and mileage also decreases. So in this post, I will explain everything in very simple language. What Is Piston Ring Orientation? Orientation means the correct position and angle of all piston rings on the piston. Every piston has 3 rings: Top compression ring Second compression ring Oil control ring (3-piece ring) These rings have gaps , and those gaps must be placed at specific angles so the engine seals properly. Why Orientation Is Important? If the ring gaps are placed in the same line, engine pressure leaks ...

                          Indruction  KTM Bike  Cylinder Fitting Step-by-Step Guide (For USA Audience) Author:   Rajesh technical blog| Audience: US riders & DIY mechanics This guide walks you through a professional, safe and repeatable process to fit a KTM cylinder head (top-end install). It focuses on correct cleaning, gasket handling, bolt sequence and torque stages — the three things that make or break a head job. Use this as a structured checklist, but always confirm model-specific torque numbers and bolt sizes from your KTM service manual before you start. 1 Tools & Consumables (must have) Metric socket set & ratchet, torque wrench (in Nm & ft·lb) Angle gauge or torque wrench with angle adapter (for degree turns) Clean lint-free rags, solvent (brake cleaner) New head gasket & any O-rings (manufacturer OEM recommended) Engine oil (for bolt lubrication)...

          Indruction  Common Engine Problems in Bajaj Discover and How to Fix Them Hello friends, welcome to Rajesh Technical Blog. Today I will tell you about Common Engine Problems in Bajaj Discover and How to Fix Them. The Bajaj Discover has earned a reputation for being one of the most reliable commuter motorcycles in India. Known for its excellent mileage and powerful performance, this bike still faces certain engine problems over time. If you own or plan to maintain a Discover, this comprehensive guide will help you identify and fix the most common engine issues easily. 1. Low Mileage or Fuel Efficiency Drop One of the first signs of engine trouble in the Bajaj Discover is a sudden decrease in mileage. This happens due to a clogged air filter, dirty carburetor, or worn-out spark plug. How to Fix: Clean or replace the air filter every 2,000 miles. Use a carburetor cleaning spray to remove dust and carbon deposits. Replace the s...