Owner's Manual: KTM 125 SX EU, 125 SX USA, 150 SX EU, 150 SX USA, 250 SX EU, 250 SX USA, 150 XC USA, 250 XC EU/USA, 300 XC EU/USA Motocross/Offroad Motorcycles 2014
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Sample pages from the Owner's Manual: KTM 125 SX EU, 125 SX USA, 150 SX EU, 150 SX USA, 250 SX EU, 250 SX USA, 150 XC USA, 250 XC EU/USA, 300 XC EU/USA Motocross/Offroad Motorcycles 2014 manual
Purchase Information
2014 KTM 125/150/250 SX & 150/250/300 XC Owner's Manual - Technical Specifications
- Document Number / Seller:
- 31701 / Betty Miller
- File Size:
- 3.54 MB
- File Type:
- Language:
- English
- Pages:
- 135
- Printable:
- Yes
- Estimated Download Time:
- 0.07 Minutes
- Delivery Format:
- Digital (PDF) - Instant Access
- Category:
- Motorcycle
- Brand:
- KTM
- Reviewed and Approved:
- Jan 2, 2026
KTM Models and Parts Covered in this Motorcycle Manual
- KTM 125 SX EU (2014)
- KTM 125 SX USA (2014)
- KTM 150 SX EU (2014)
- KTM 150 SX USA (2014)
- KTM 250 SX EU (2014)
- KTM 250 SX USA (2014)
- KTM 150 XC USA (2014)
- KTM 250 XC EU/USA (2014)
- KTM 300 XC EU/USA (2014)
- KTM SX Series (2014)
- KTM XC Series (2014)
- KTM 125 SX (2014)
- KTM 150 SX (2014)
- KTM 250 SX (2014)
- KTM 150 XC (2014)
- KTM 250 XC (2014)
- KTM 300 XC (2014)
Complete Manual Information
KTM SX / XC Series Owner's Manual - 2014 Edition
This technical documentation provides the factory-authorized operational and maintenance framework required to preserve the performance of high-output two-stroke competition engines. Proper adherence to the specified 40:1 or 60:1 fuel-to-oil mixing ratios (depending on model and lubricant quality) ensures crankshaft bearing longevity and prevents premature piston seizure during high-load racing conditions.
Model Applicability & Chassis Configurations: 2014 Production Cycle
SX Series (Motocross)
- 125 SX EU / 125 SX USA
- 150 SX EU / 150 SX USA
- 250 SX EU / 250 SX USA
XC Series (Cross-Country)
- 150 XC USA
- 250 XC EU/USA
- 300 XC EU/USA
Operational Integrity & Asset Protection
- Precision maintenance schedules prevent catastrophic component failure by defining exact service intervals for piston replacement and clutch wear inspections.
- Factory-specified suspension settings allow for chassis tuning based on rider weight and track conditions, maximizing mechanical traction.
- Correct electrical routing and torque application protocols eliminate vibration-induced hardware loss and wiring harness abrasions.
Document Metadata
- Print Number: Art. no. 3213030en
- Document Type: Owner's Manual
- Page Count: 116 Pages
- Format: High-Resolution Technical PDF
Technical Depth & Factory Benchmarks
Engine performance is regulated through precise carburetor jetting and exhaust valve adjustments. The manual defines the critical dimension for the "Z" height of the exhaust control system, ensuring the powerband remains linear and predictable. Tight tolerances for the piston-to-cylinder clearance and ring end gap are provided to maintain primary compression efficiency.
Service Navigation & Diagnostic Aids
Sectionalized diagrams facilitate rapid identification of chassis components, including exploded views of the WP Suspension components and Brembo braking systems. Integrated wiring diagrams for the XC models' electric start systems allow for efficient troubleshooting of the battery, starter motor, and charging circuit.
Table of Contents
- Means of Representation
- Safety Advice
- Important Notes
- View of Vehicle
- Serial Numbers
- Controls
- Preparing for Use
- Riding Instructions
- Service Schedule
- Tuning the Chassis
- Service Work on Chassis
- Engine Maintenance
- Troubleshooting
- Technical Data
- Substance List
- Index
Operational Limits & Fluid Specifications
- Fuel/Oil Ratio: 1:40 (Standard) or 1:60 (High-Grade Synthetic)
- Gear Oil: 0.70 Liters (0.74 qt.) SAE 15W/50 (e.g., Motorex Top Speed 4T)
- Coolant: Ethylene glycol-based anti-freeze with corrosion inhibitor
- Fork Bolt Torque: Upper triple clamp 17 Nm (12.5 lbf ft); Lower triple clamp 12 Nm (8.9 lbf ft)
- Spark Plug: NGK BR9 ECMVX (125/150) / NGK BR7 ES (250/300)
Download Instructions for KTM Motorcycle Manual
Frequently Asked Questions - KTM Motorcycle Manual
What does this KTM manual cover?
This comprehensive service manual covers detailed repair procedures, maintenance schedules, troubleshooting guides, and technical specifications for Owner's Manual: KTM 125 SX EU, 125 SX USA, 150 SX EU, 150 SX USA, 250 SX EU, 250 SX USA, 150 XC USA, 250 XC EU/USA, 300 XC EU/USA Motocross/Offroad Motorcycles 2014. It includes information for the following models: - KTM 125 SX EU (2014) - KTM 125 SX USA (2014) - KTM 150 SX EU (2014) - KTM 150 SX USA (2014) - KTM 250 SX EU (2014) - KTM 250 SX USA (2014) - KTM 150 XC USA (2014) - KTM 250 XC EU/USA (2014) - KTM 300 XC EU/USA (2014) - KTM SX Series (2014) - KTM XC Series (2014) - KTM 125 SX (2014) - KTM 150 SX (2014) - KTM 250 SX (2014) - KTM 150 XC (2014) - KTM 250 XC (2014) - KTM 300 XC (2014).
Is this manual suitable for beginners?
Yes, this KTM manual is designed for both professional technicians and DIY enthusiasts. It includes step-by-step procedures with clear illustrations and safety guidelines for Motorcycle maintenance and repair.
What file format will I receive?
You will receive this manual as a PDF file (3.54 MB), which is compatible with all devices. The manual is fully searchable and printable for your convenience.
How quickly can I access the manual after purchase?
You'll receive instant access to your KTM Motorcycle manual immediately after payment completion. The download link is valid for 3 days, with lifetime re-download guarantee.
Are engine specifications included?
This motorcycle service manual includes detailed engine specifications, valve clearances, torque settings, and performance data specific to your KTM model.
Can I print specific sections of the manual?
Absolutely! This digital manual allows you to print any section you need, from individual pages to complete chapters, making it perfect for workshop use.
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