Lc135 block

Types of LC135 Block

There are several different types of LC135 blocks that provide cooling and support for the engine. The most common variants include:

• Standard LC135 block

  This is the original engine block that comes with the standard Yamaha LC135 bike. It is made of strong and durable materials like cast iron or steel. The LC135 engine block provides support and protection for the engine components. It also has water cooling channels that help to cool down the engine.

• LC135 5speed block

  This engine block is used in LC135 bikes that have 5-speed transmission systems. The 5speed block is similar to the standard LC135 block. However, it has some minor modifications. The engine cooling channels are placed differently to accommodate the 5-speed transmission system.

• LC135 upgrade block

  The upgraded LC135 block is a popular choice for LC135 owners who want to improve the performance of their bikes. The upgrade blocks have a larger bore size. This increases the capacity of the engine and improves power output. The upgrade block is usually combined with other engine components like the piston, which has a matching diameter.

• LC135 150cc block

  The LC135 150cc block was specifically designed for the LC135 model that has a 150cc engine. This block provides a more powerful and efficient engine performance. Like the upgrade block, the bore size is larger compared to the standard LC135 block. This allows more air and fuel to enter the combustion chamber.

• LC135 big bore block

  The LC135 big bore block has the biggest bore size compared to other LC135 engine blocks. This block can be modified to have a bore size of up to 62mm or more. The big bore block allows the engine to produce maximum power and torque. However, the big bore block requires other engine components to be upgraded. For example, the intake and exhaust system should be upgraded to handle the increased air and flow.

Specifications and Maintenance of LC135 Block

The specifications of the LC135 block will vary depending on the model, but here are some common ones:

• Displacement

  Displacement is the volume of the cylinders in the engine block. The LC135 has a displacement of 135cc.

• Cylinder count

  The number of cylinders in an engine block affects its power and efficiency. The LC135 has a 1-cylinder block.

• Bore and stroke

  Bore is the diameter of the cylinder, and stroke is the distance the piston travels in the cylinder. The LC135 has a bore of 52mm and a stroke of 58mm.

• Cooling system

  The cooling system is essential for maintaining the engine at the right temperature. The LC135 uses an air cooling system, which is simple and effective.

• Material

  The LC135 engine block is made of aluminum or iron. Aluminum is lighter and has better cooling properties, while iron is more durable.

Maintaining an LC135 block is essential for ensuring optimal performance and longevity. Here are some tips for maintaining an LC135 block:

• Regular oil changes

  Oil is essential for lubricating the engine and preventing wear. Changing the oil every 3,000 to 5,000 kilometers is essential for maintaining the LC135 block.

• Air filter maintenance

  The air filter prevents dirt and debris from entering the engine. Checking the air filter every 5,000 kilometers and replacing it as needed is essential for maintaining optimal engine performance.

• Cooling system maintenance

  The cooling system maintains the engine at the right temperature. Checking the coolant level every 10,000 kilometers and replacing the coolant every 20,000 kilometers is essential for maintaining the LC135 block.

• Spark plug maintenance

  The spark plug ignites the air-fuel mixture in the engine. Checking the spark plug every 10,000 kilometers and replacing it every 20,000 kilometers is essential for maintaining optimal engine performance.

• Regular engine tune-ups

  Engine tune-ups ensure that the engine runs smoothly and efficiently. Taking the LC135 engine to a mechanic for regular tune-ups is essential for maintaining optimal engine performance.

How to Choose LC135 Block

Choosing the right LC135 block can be a daunting task for many people. Here are some tips to help select the right LC135 block for one's needs:

• Consider the purpose: Before selecting an LC135 block, consider its purpose. Do people need it for work, school, or personal use? Understanding the purpose will help choose the right features and specifications.
• Branding: One might have a preferred LC135 engine brand based on previous experiences or recommendations from friends and family. Sticking to a known brand can help choose a reliable and durable LC135 block.
• Features and specifications: Different LC135 engine blocks have varying features and specifications. Compare the features to choose an LC135 block that suits specific needs. For instance, if it's for school use, choose a block with good fuel efficiency.
• Budget: Set a budget before selecting an LC135 block. There are different prices in the market, so choosing one that fits the budget is important. However, avoid overly cheap blocks, as they may not be durable.
• Durability: Consider the durability of an LC135 block. Look for blocks made from strong and durable materials. A durable block will ensure it serves its purpose for a long time, thus saving money in the long run.
• Portability: If one is always on the move, choosing a more portable LC135 block is important. Compare the weights and sizes of different blocks before selecting the most portable one.
• Security: Consider the security features of an LC135 block. Look for blocks with lockable features to prevent theft. Also, consider the material used in making the block, as it can determine the level of security offered.
• Compatibility: If one has a laptop or tablet, ensure that the LC135 block is compatible with it. Check the ports and connections available in the block before making a decision.
• Warranty: Look for an LC135 block with a good warranty period. A warranty is an assurance from the manufacturer that the product is durable. In case of any defects, the warranty will cover the repair or replacement of the block.
• Reviews: Before selecting an LC135 block, read online reviews from previous users. The reviews will give recommendations based on other people's experiences. Choose a block with positive reviews and high ratings.

How to DIY and Replace

Here is a step-by-step guide on how to replace the block on lc135.

• Preparation

  Read the manual to understand how to replace the block. Gather all the tools that will be needed for the process. Drain all fluids in the engine block, such as oil and coolant.

• Remove the old block

  Start by removing all components attached to the block, such as the intake manifold, exhaust manifold, oil pan, timing cover, water pump, and any other accessories. Disconnect all electrical wiring and cables. Drain all cooling fluids and set them aside for later use. Remove the head gasket and dispose of it.

• Install the new block

  Inspect the new LC135 engine block for any damage before installing it. Clean the new block and ensure it is free of debris and dirt. Install the new block onto the engine cradle. Ensure it is properly aligned and positioned. Reinstall all components and accessories that were removed in step 2. This includes the intake manifold, exhaust manifold, oil pan, timing cover, water pump, and others.

• Final steps

  Reconnect all electrical wiring and cables. Refill the engine with oil and coolant. Once everything is in place, perform a thorough inspection to ensure there are no leaks or loose connections. Start the engine and allow it to run for a few minutes. Monitor for any abnormal sounds or issues. Take the lc135 bike to a professional mechanic for further inspection.

Q and A

Q: Is the LC135 block compatible with other Yamaha models?

A: The LC135 block is specifically designed for the Yamaha LC135 model. However, some of its components may be compatible with other Yamaha models that use similar engine designs. It is always best to consult the service manual or a trained mechanic for compatibility information.

Q: How often should the LC135 block be replaced?

The LC135 block itself does not require replacement unless there is significant damage or wear that cannot be repaired. Regular maintenance and timely repairs can extend the life of the LC135 block. However, if the block condition affects engine performance or emissions, it may need to be replaced.

Q: What are the signs of a worn-out LC135 block?

Check lc135 block engine performance issues, excessive exhaust smoke, leaks, and abnormal engine noise as signs of a worn-out LC135 block. A visual inspection may also show cracks or damage. It is best to have a qualified mechanic inspect the engine to determine if the LC135 block is the cause of any problems.

Q: Can the LC135 block be upgraded for better performance?

Yes, there are LC135 block upgrade options available for those who want to enhance engine performance. Upgraded blocks usually have improved cooling systems or larger displacement capacities. These modifications can increase power output but may affect the engine's reliability and compliance with emission standards. It is advisable to consult with experts before considering any upgrades.