2008 Buell XB Models Service Manual

Technician-level documentation for Buell XB models, detailing removal, installation, and adjustment procedures for various components, including diagnostic guidance. Part number: 99490-08Y.

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Document Details

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Document Number / Seller:
28035 / Jerry Allen
File Size:
107.93 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
Motorbike
Last updated / verified
Jan 6, 2026

Models Covered & Key Technical Specifications

2008 Buell XB Models Service Manual: 99490-08Y

Technician-level documentation for Buell XB models | Manufacturer Compendium Section.

  • Measured System Volume: 2.5 quarts fills the oil tank to the proper operating level Requirements.
  • Established Spacing Data: 0.040 in. is the minimum brake pad thickness before replacement is needed Threshold.
  • Factory Wattage Specs: The stator is rated at 0.33 amps for the wheel hub Data.
  • Approved Cold Start Limits: The front master cylinder reservoir cover torque is 9-13 in-lbs Mapping.
  • Reference Form Factor: Handlebar clamp screw torque is 60-84 in-lbs Configuration.
  • Critical Liquid Volume: 1.0 quart is the transmission fluid capacity Range.

Professional Workshop Service Manual & Technical Specifications

OEM-Grade Reference Operator's Manual: Buell XB Models 2008 Service Manual Overhaul-Reference

Coverage-Scope: Maintenance & Repair // Product-Line: Motorcycle / XB Series // Coverage-Scope: Technical-Documentation.

Assessment-Parameter Technical-Path Calibration-Data
2008 Buell XB Models Service Manual 99490-08Y

The repository is divided into sections covering all aspects of Buell XB motorcycle maintenance and repair. Detailed procedures are provided for disassembly, cleaning, inspection, assembly, and installation of various components. The manual also includes troubleshooting guidance for common issues. Careful attention is paid to ensuring proper alignment and torque specifications for critical parts. Specifications for each model within the XB series are clearly outlined, aiding in accurate component selection and service.

Diagnostic procedures are covered for

This manual meticulously documents diagnostic procedures for the engine, electrical system, chassis, and more, ensuring technicians can accurately identify and resolve issues. It references specific troubleshooting charts and techniques to aid in problem diagnosis.

Wiring diagrams are provided for

Comprehensive wiring diagrams are included, illustrating the electrical system's layout and connections. These diagrams are essential for troubleshooting electrical faults and ensuring proper system operation.

Fuel system procedures are documented for

Detailed procedures for the fuel system are provided, covering inspection, removal, installation, and maintenance of components such as the fuel tank, fuel pump, and fuel injectors. Proper fuel system maintenance is crucial for optimal engine performance.

Adjustment procedures are detailed for

Specific adjustment procedures are documented for various systems, including throttle cables, clutch controls, and suspension components. These adjustments ensure the motorcycle operates correctly and safely.

Timing procedures are documented for

The manual details timing procedures related to the engine and ignition systems, ensuring accurate timing for optimal performance and longevity. Proper ignition timing is critical for engine efficiency and power delivery.

This manual documents torque specifications for critical components to ensure proper rotational loosening prevention.

FAQ

Specify the **applicable** lubrication requirements for the primary chain and transmission. keyboard_arrow_down

GENUINE HARLEY-DAVIDSON FORMULA+ TRANSMISSION AND PRIMARY CHAINCASE LUBRICANT (Part No. 99851-05) is required until the fluid level is even with the bottom of the clutch diaphragm spring.

What is the **exact** brake pedal adjustment procedure? keyboard_arrow_down

Inspect for minimum and maximum brake rod engagement in the brake clevis. Adjust the brake pedal by loosening the locknut while holding the rod adjuster, moving the locknut away from the clevis, and turning the rod adjuster to set pedal height.

Calculate the **specific** diagnostic procedures for checking front and rear wheel bearings. keyboard_arrow_down

Inspect front and rear wheel bearings for wear every time a wheel is removed or when storing or removing the motorcycle for the season. Check for wear and corrosion; excessive play or roughness indicates worn bearings.

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Reviews (3)

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I found this manual incredibly useful for my Buell! It’s detailed and easy to follow. The support team was very helpful and answered my queries promptly. Great service!
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Rated 5 out of 5 stars
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This service manual covers everything you need to know about the Buell XB12X. The download was quick and seamless, and I received the link in my email instantly. Highly recommend!