KAWASAKI 99920-1163-01 Service Owners Manual KX250-B1

( Manufacturer Part Number: 99920-1163-01 ), ( Part Type: Manual ), ( My Inventory Number: Book 39 ), ( Surface Finish: Original ), ( Country Of Origin: Japan )

Review KAWASAKI Vtg Motorcycle Service Owners Manual fits KX 250 1982

The **Kawasaki 99920-1163-01 Vintage 1982 KX250-B1 Service & Owners Manual** is an essential, meticulously preserved technical resource for enthusiasts and mechanics seeking to maintain, restore, or repair one of Kawasaki s most iconic off-road motorcycles from the early 1980s. This rare, factory-authorized manual is a comprehensive guide tailored specifically for the **KX250-B1**, a legendary dirt bike that defined the sport with its lightweight aluminum frame, advanced air-cooled single-cylinder engine, and pioneering suspension technology. The manual is a meticulously compiled document, offering detailed illustrations, exploded views, and step-by-step instructions that cover everything from routine maintenance and tune-ups to complex overhauls of the engine, transmission, clutch, and suspension components. Whether you re a seasoned mechanic looking to deep-dive into the intricacies of the bike s carburetion system or a restorer aiming to return a neglected KX250-B1 to its former glory, this manual serves as an indispensable companion. It includes precise torque specifications, part numbers, and wiring diagrams, ensuring that every adjustment or repair adheres to Kawasaki s original engineering standards. The 1982 model year of the KX250-B1 was a transitional period in off-road motorcycle design, blending classic simplicity with emerging innovations, and this manual reflects that balance providing both the practical know-how for everyday upkeep and the technical depth required for advanced modifications. For collectors, historians, or riders who appreciate the heritage of motocross, this manual is not just a tool but a window into the craftsmanship and engineering of an era when dirt bikes were built to last. Its authenticity and condition make it a highly sought-after item for those who value original documentation in their restoration projects.

### **Pros and Cons of Buying a 1982 Kawasaki KX250-B1 (VTG Model: Kawasaki 99920-1163-01) with Service Manual**

#### **Pros**

1. **Classic Design and Reliability**

The 1982 Kawasaki KX250-B1 is a well-regarded off-road motorcycle from the early 1980s, known for its durable air-cooled single-cylinder engine and robust frame. Kawasaki was a leader in motocross engineering during this era, and the KX250 was a competitive bike in its time.

2. **Strong Engine and Performance**

The 249cc two-stroke engine was powerful for its era, producing around **30-35 horsepower**, which was sufficient for motocross racing and trail riding. The design is simple, with fewer moving parts than modern four-strokes, making it easier to maintain if you have mechanical experience.

3. **Lightweight and Maneuverable**

The KX250 was designed for agility, making it easier to handle on technical trails and in tight corners compared to heavier modern bikes. Its compact size also makes it easier to transport and store.

4. **Vintage Appeal and Collectibility**

If you appreciate classic motorcycles, the KX250-B1 holds nostalgic value. Well-preserved examples can be desirable to collectors, and restoring one can be a rewarding hobby. The bike s retro styling and mechanical simplicity make it a favorite among enthusiasts.

5. **Lower Cost of Ownership (Compared to Modern Bikes)**

Parts for a KX250 are relatively affordable, especially if you source them from aftermarket suppliers or salvage yards. Labor costs for basic maintenance are also lower than working on modern high-tech bikes.

6. **Off-Road Capability**

The KX250 was built for motocross and trail riding, with a sturdy frame, knobby tires, and a low seat height. It performs well on dirt, gravel, and light rock trails, making it a practical choice for recreational off-roading.

7. **Ease of Modification**

The bike s simplicity allows for easy upgrades, such as installing a modern carburetor, exhaust, or suspension components. Many aftermarket parts are available to improve performance or comfort.

8. **Owners Manual and Service Manual Availability**

Having the **Kawasaki 99920-1163-01 service manual** (likely a workshop or repair manual) is a significant advantage. It provides detailed information on disassembly, maintenance, and troubleshooting, which is invaluable for DIY repairs and restoration.

---

#### **Cons**

1. **Age and Wear**

A 1982 motorcycle is **40 years old**, meaning it may have significant wear and tear. Rust, degraded rubber components (seals, gaskets, tires), and worn-out mechanical parts (clutch, chain, bearings) are common issues. Without recent maintenance, the bike could require extensive repairs.

2. **Two-Stroke Limitations**

The two-stroke engine, while powerful in its time, is less fuel-efficient and more polluting than modern four-strokes. It requires **mixed oil and gas** (typically 50:1 ratio), which can be messy and less convenient than modern fuel systems. Two-strokes also lack the torque and smoothness of modern engines.

3. **Outdated Safety Features**

The KX250 lacks modern safety advancements such as **disc brakes (it likely has a drum brake), electronic fuel injection, traction control, or advanced suspension systems**. Riding dynamics may feel less refined compared to contemporary bikes.

4. **Limited Availability of Original Parts**

While aftermarket parts exist, finding **original Kawasaki OEM parts** (especially for the engine, transmission, or frame) can be difficult. Salvaging parts from older bikes or using replicas may be necessary.

5. **Riding Experience Differences**

Modern motocross bikes have **adjustable suspension, better ergonomics, and more power delivery**, which can make riding a 1982 KX250 feel less responsive or comfortable for some riders. The lack of modern comfort features (e.g., adjustable seat, windscreen) can also be a drawback.

6. **Environmental and Legal Considerations**

Two-stroke engines are **banned or restricted in many areas** due to emissions regulations. If you plan to ride on public trails or in urban areas, check local laws some places require **catalytic converters or four-stroke engines**.

7. **Higher Maintenance Requirements**

Two-stroke engines require **frequent tune-ups**, including **valve adjustments, piston ring checks, and carburetor cleaning**. The bike may also need **chain adjustments, brake overhauls, and suspension servicing** more often than a modern bike.

8. **Resale Value is Low**

Unlike some classic motorcycles (e.g., Japanese sports bikes from the 1970s), the KX250 is not a highly sought-after collector s item. If you decide to sell it later, you may not recover much of your investment unless it s in pristine condition.

---

### **Conclusion**

- You **appreciate vintage motorcycles** and enjoy restoration projects.

- You **have mechanical experience** and are willing to invest time in maintenance.

- You **ride primarily off-road** and don t need modern comforts or safety features.

- You **find a well-documented bike** (preferably with a clean service history) that doesn t require major overhauls.

- You **plan to modify or race it** rather than use it as a daily rider.

- You **prioritize convenience, fuel efficiency, or modern performance**.

- You **don t have the time or skills** to handle two-stroke maintenance.

- You **need a bike for legal on-road use** (due to emissions restrictions).

- You **expect a long-term investment** (resale value is limited).

---

### **Recommendation**

1. **Inspect Thoroughly Before Buying**

- Check for **rust** (especially in the frame, swingarm, and engine case).

- Test the **engine for smooth operation** (listen for unusual noises like excessive knocking or valve train issues).

- Inspect the **chain, sprocket, and clutch** for wear.

- Verify the **brakes, suspension, and tires** are in good condition.

- If possible, **take it for a test ride** to ensure it handles well.

2. **Budget for Restoration**

- **Engine rebuild** (if it s rough-running).

- **Clutch and chain replacement**.

- **Suspension overhaul** (shocks, forks).

- **Brake system refresh** (drums, cables, or conversion to discs if desired).

- **Cosmetic work** (painting, seat replacement, etc.).

3. **Use the Service Manual Wisely**

- Understand **disassembly and maintenance procedures**.

- Diagnose **common issues** (e.g., carburetor tuning, valve adjustments).

- Source **correct replacement parts** (e.g., gaskets, seals, bearings).

4. **Consider a Modern Alternative if Needed**

- **Used modern motocross bikes** (e.g., Kawasaki KLX230, Honda CRF250L, Yamaha YZ250F).

- **Four-stroke conversions** (if you re set on keeping the KX250 but want modern reliability).

- **Electric or hybrid off-road bikes** (if emissions are a concern).

5. **Join the Vintage Motocross Community**

Connect with **KX250 owners, restoration forums, and local clubs** for advice, part sourcing, and support. Groups like **Motocross Action Archives** or **Classic Motocross forums** can provide valuable insights.

### **Final Verdict**

The **1982 Kawasaki KX250-B1 is a fantastic bike for the right owner** someone who **loves tinkering, appreciates classic engineering, and doesn t mind the quirks of a two-stroke**. With the **service manual in hand**, you ll have a **huge advantage** in maintaining and restoring it.

**If you re prepared for the work, enjoy the challenge, and find a solid example, it can be an incredibly rewarding purchase.** However, if you **prioritize ease of use, modern performance, or legal compliance**, a newer bike may be a better fit.

Would you like guidance on **where to find parts, restoration tips, or specific maintenance steps** based on the manual?

Details:

Very Common On Older Handlebar Switches Wire Harnesses. This New/Used Part May Have Dents, Dings, Breaks, Scratches, Big Scuffs, Deep Stains, Rust, Corrosion, Pits, Moisture Oxidation Stains/Spots, Dirt, Grime, Dust ,Scrapes Rashes, Holes, Broken Wires Connectors, Wire Covering From Old Age Gets Stiff And Cracked. Our Colored Picture Frame Is The Only that Will Not Zoom. All Parts Come as Seen in Pictures and are Sold As Is.

So We Feel The Best Way To Sell Each Part Is By Actual Pictures. Book 39 > My Inventory Number. On New Electrical Parts, You Plug It In, Your Keeping. Instead of paying two or more separate shipping charges, we combine it for one lower rate.

There is A ZOOM If you Scroll The Hand Over Each Picture. Condition: USED Motorcycle Service / Owners Manual. Kawasaki Part # 99920-1163-01. Most Parts Are Cleaned Somewhat Before Being Listed, Sometimes Detailed.

Model: 1982 Kawasaki KX250 B1. For All Other Possible Conditions Of This Part Read Below >> NEW/Used PARTS: New/Used Motorcycle / ATV Parts Have Their Different From Long Shelf Life, Sometimes Due To Missing There Original Packaging. So be Sure You Know Whats Wrong With Your Bike Before Buying This Part. Book Is Complete And All Pages Are Intact, Has Normal Wear From Being Used By A Kawasaki Dealer In The Past.

We Sale New and Used Parts Online Only. Total Pages: 68. While Rare, it does happen. Take Your time and carefully read the entire listing View all Pictures to be sure you understand Condition of Part That are buying.

part #: 99920116301 prices

• $12.99-$35.99

specifications cyclevintagee:

• for models: Kx, 250
• for makes: Kawasaki
• for years: 1982
• mpn: 99920-1163-01
• part type: Manual
• my inventory number: Book 39
• surface finish: Original
• country of origin: Japan

returns cyclevintagee:

• policy: No Returns

payments cyclevintagee:

• wallet: Google-pay
• other
• credit card: Visa

offer cyclevintagee:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: April 6, 2026
• best offers: True

seller cyclevintagee:

• # reviews: 2487
• city: Silverton, Oregon
• rating: 100.0%

general cyclevintagee:

• condition: Used
• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories

shipping cyclevintagee:

• cost: $14.00
• class: Standard, Expedited
• transit: 4-11 Days
• service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground / FedEx Home Delivery
• carrier: USPS, FedEx
• type: Calculated

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