To make it easier for you to choose the right manual, we have compiled various information for you below, such as model designations, types, and production years.
The following models are included in this manual: CR 125 R, CR 125 / Honda Motor Company
Honda CR 125 R (1984)
Honda CR 125 R (1985)
Engine: 124.0 cc (7.57 cubic inches), single cylinder, two-stroke, 31.0 HP (22.6 kW) @ 11000 RPM, 20.0 Nm (2.0 kgf-m or 14.8 ft.lbs) @ 10500 RPM, 8.0:1, CDI, Keihin 32 mm, 6-speed, liquid cooled.
Production year(s): 1984, 1985
Manual Language: English
Number of pages: 247
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"Unleash the Power: Manual Two-Stroke Racing Dirt Bike - Download the Ultimate Guide!"
Experience the adrenaline rush of the Honda CR 125 R, a manual two-stroke racing dirt bike that combines power, agility, and speed. Built for the thrill-seeking off-road enthusiasts, the CR 125 R delivers exceptional performance on the track or trails. In this comprehensive guide, we will explore the engine specifications, facts, maintenance tips, popular modifications, available accessories, owner reviews, common issues, and more for the 1984-1985 Honda CR 125 R, CR 125. Whether you're a competitive rider or an avid dirt bike enthusiast, this guide is your key to unlocking the full potential of the Honda CR 125 R.
Engine Specifications/Tech Specs:
• The Honda CR 125 R is powered by a two-stroke, single-cylinder engine, delivering explosive acceleration and power.
• It has a displacement of 124 cc, providing a perfect balance between power and agility on the dirt track.
• The engine features a reed valve induction system, maximizing air-fuel mixture efficiency for enhanced performance.
• With a compression ratio of 7.2:1, the CR 125 R offers excellent low-end torque and quick throttle response.
• It boasts a maximum power output of approximately 36 horsepower, ensuring strong performance in racing conditions.
• The bike is equipped with a six-speed manual transmission, allowing riders to find the perfect gear for any terrain.
• It utilizes a kick-start system for quick and reliable engine starts on the track.
• The CR 125 R features a high-capacity radiator for efficient cooling and optimal engine performance.
• It has a wet multi-plate clutch, providing smooth power delivery and precise control during gear changes.
• The bike utilizes a lightweight aluminum frame, offering superb handling and agility.
• It comes with a fully adjustable front suspension system, allowing riders to fine-tune the bike's performance.
• The CR 125 R features a single rear shock with adjustable preload and rebound damping for optimal suspension setup.
• It is equipped with front and rear disc brakes, ensuring excellent stopping power and control.
• The bike utilizes a chain final drive system, transferring power efficiently to the rear wheel.
• It features a fuel capacity of approximately 7 liters, offering decent range for racing or recreational riding.
• The CR 125 R utilizes a high-performance exhaust system, designed for maximum power output and a thrilling sound.
• It features a lightweight, high-performance piston and cylinder design, maximizing power and reducing friction.
• The bike has a wheelbase of 1,468 mm, providing stability at high speeds and precise cornering abilities.
• It comes with knobby tires for optimal traction in off-road conditions.
• The CR 125 R features a seat height of approximately 950 mm, offering a commanding riding position for riders.
Facts and Details:
- The CR 125 R was known for its exceptional power-to-weight ratio, making it a formidable competitor in motocross racing.
- It featured a responsive and aggressive power delivery, allowing riders to tackle challenging terrain with confidence.
- The bike's lightweight construction and nimble handling made it highly maneuverable on tight tracks and trails.
- The CR 125 R was equipped with adjustable suspension components, enabling riders to tailor the bike's setup to their preferences and riding style.
- It came with a removable airbox cover, allowing riders to fine-tune the air intake for optimal performance in different riding conditions.
- The bike featured a responsive braking system, offering precise control and stopping power when needed.
- The CR 125 R was praised for its durability and reliability, with many riders reporting minimal issues with regular maintenance and proper care.
- It had a reputation for its sleek and aggressive design, featuring bold graphics and a striking presence on the track.
- The bike's compact size and ergonomic design made it suitable for riders of varying skill levels, from amateur enthusiasts to professional racers.
- The CR 125 R showcased Honda's commitment to innovation and performance in the two-stroke racing segment.
- It was a popular choice among motocross riders for its competitive edge, reliability, and ease of maintenance.
Maintenance Intervals, General Maintenance Tips, and Common Issues/Solutions:
► Regular maintenance intervals, including oil changes, air filter cleaning/replacement, and spark plug inspection, should be followed as per Honda's recommendations.
► Keep an eye on the coolant levels and ensure the radiator is free from debris to prevent overheating.
► Regularly inspect and adjust the chain tension to maintain proper power transfer and extend chain life.
► Common issues with the CR 125 R may include fouled spark plugs, carburetor tuning problems, and clutch-related issues.
► Proper cleaning and lubrication of the air filter are crucial to prevent dirt and debris from entering the engine.
► Ensure the suspension components are clean and well-maintained to maintain optimal performance.
► Regularly inspect the brakes for wear and replace brake pads as needed.
Popular Tuning Tips or Modifications:
* Upgrading the exhaust system to a high-performance aftermarket option can enhance power delivery and improve throttle response.
* Installing a performance carburetor and reed valve system can optimize fuel-air mixture and increase engine performance.
* Upgrading the suspension components, such as aftermarket forks and rear shocks, can improve handling and stability.
* Adding a high-flow air filter can improve air intake and overall engine performance.
* Fine-tuning the jetting and needle position in the carburetor can optimize the bike's performance for different riding conditions.
Available Accessories and Aftermarket Options:
+ Aftermarket manufacturers offer a range of accessories for the CR 125 R, including handlebars, grips, footpegs, and sprockets.
+ Riders can find aftermarket exhaust systems, performance air filters, graphics kits, and seat covers to personalize their bike's appearance and performance.
Owner Reviews and Opinions (Strengths and Weaknesses):
♦ Owners of the CR 125 R praised its lightweight and nimble nature, allowing for agile maneuvering on the track.
♦ The bike's powerful two-stroke engine received positive feedback for its instant throttle response and strong acceleration.
♦ Riders appreciated the adjustable suspension, which allowed them to fine-tune the bike's handling to their preferences.
♦ Some owners mentioned that the CR 125 R required regular maintenance and careful tuning to perform at its best.
♦ The bike's aggressive power delivery and lightweight nature could be challenging for less-experienced riders.
Repairs Carried Out Most Frequently and Commonly Broken Parts:
→ Routine maintenance tasks such as oil changes, air filter replacements, and chain adjustments are common repairs.
→ The clutch plates and springs may require replacement due to wear and tear over time.
→ Spark plug replacements and carburetor cleaning/tuning are often necessary to maintain optimal performance.
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