Derbi GPR 125 4-stroke and GPR 125 4-stroke R Motorcycle Workshop Manual 2009
Manual Preview
Sample pages from the Derbi GPR 125 4-stroke and GPR 125 4-stroke R Motorcycle Workshop Manual 2009 manual
Purchase & Download
Document Details
- Document Number / Seller:
- 30834 / Stephanie Perez
- File Size:
- 19.16 MB
- File Type:
- Language:
- English
- Pages:
- 247
- Printable:
- Yes
- Estimated Download Time:
- 0.39 Minutes
- Delivery Format:
- Digital (PDF) - Instant Access
- Category:
- Motorcycle
- Brand:
- Debri
- Reviewed and Approved:
- Dec 25, 2025
Models Covered & Key Technical Specifications
- Derbi GPR 125 4-stroke (2009)
- Derbi GPR 125 4-stroke R (2009)
Professional Workshop Service Manual & Technical Specifications
Comprehensive Workshop Manual for DERBI GPR 125 4-stroke & GPR 125 4-stroke R (2009)
Elevate your garage expertise with the definitive professional resource for the 2009 DERBI GPR 125 series. This high-performance motorcycle, featuring a sophisticated single-cylinder 4-stroke engine with a 4-valve DOHC (Double Overhead Camshaft) system, requires precise maintenance to ensure its 15 HP output at 9,250 rpm remains consistent. This manual is the exact same reference used by official DERBI dealers and factory-trained technicians to diagnose, service, and repair these Euro 3 compliant machines.
Whether you are performing a simple oil change or a complete engine rebuild, this Comprehensive Workshop Manual provides the technical depth needed for professional-grade results. It covers every aspect of the GPR 125's advanced architecture, from the injected aluminum alloy double-beam chassis to the Keihin CVK Ø30 carburetor tuning.
Technical Specifications & Identification
This manual provides critical data for the 2009 model year, including specific identification locations and technical tolerances:
- Frame Serial Number (VIN): Located on the right side of the steering column (Format: VTHRG1A1Axxxxxxxx).
- Engine Serial Number: Found on the rear of the chassis for quick identification of the 124.2 cm³ power plant.
- Service Parts Identification: Detailed codes for pistons (Cat M, N, O, P) to match your specific cylinder diameter (standard 58.010 mm to 58.038 mm).
- Advanced Engine Data: Valve adjustment values for cold engines (Inlet: 0.10-0.15 mm / Exhaust: 0.15-0.20 mm).
Key Maintenance & Repair Coverage
- Maintenance Guidelines: Complete periodical maintenance tables covering every 6,000 km interval up to 84,000 km, ensuring long-term reliability.
- Full Engine Overhaul: Step-by-step procedures for dismantling the semi-wet crankcase, inspecting the balance shaft gearing, and precise timing chain tensioner adjustments.
- Cooling & Lubrication: Detailed schematics of the liquid cooling system, including
Manual Access & Delivery Information
FAQ
Is this manual suitable for beginners?
Yes, this Debri 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 (19.16 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 Debri 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 Debri 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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