2003-2009 Suzuki DR-Z125/L Motorcycle Service Manual

For DR-Z125/LK4, LK5, LK6, LK7, LK8, LK9 models: diagnostics, service, and parts information for engine, chassis, and electrical systems. Includes part numbers.

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Document Details

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Document Number / Seller:
31037 / Patrick Brown
File Size:
12.81 MB
File Type:
PDF
Language:
English
Pages:
232
Printable:
Yes
Category:
Motorbike
Last updated / verified
May 27, 2025

Models Covered & Key Technical Specifications

Suzuki DR-Z125, DR-Z125/LK4, LK5, LK6, LK7, LK9 (Manual P/N: Not specified) - 2003-2009

Comprehensive Digital Service & Repair Guidelines

Systematic Vault | DR-Z125 Series Set

  • Documented Volume Data: 124 cm³ signifies the engine displacement capacity.
  • Technical Charge Quantity: For optimal operation, 1.7 L defines the reserve fuel capacity Framework.
  • Universal End Play: 0.10 mm -- signifies the maximum crankshaft runout Limit.
  • Maximum Cooling Specs: The air-cooled engine requires a 57.0 mm bore for standard operation Logic.
  • System Mass Specs: Front suspension stroke reaches 180 mm Parameters.
  • Prescribed Twist Specifications: The drive chain slack dictates 35-45 mm for smooth operation Baseline.

Professional Workshop Service Manual & Technical Specifications

Certified Repair Factory Manual: Suzuki DR-Z125, DR-Z125/LK4, LK5, LK6, LK7, LK9 Manual 2003-2009 - Comprehensive Digital Service & Repair Guidelines OEM-Documentation

Technical-Domain: DR-Z125, DR-Z125L / Procedure-Type: Motorcycle Repair / Technical-Benchmarks: Engine, Chassis, Electrical Systems

Assessment-Element Value Calibration-Standards
Model Variants DR-Z125, DR-Z125/LK4, LK5, LK6, LK7, LK9 2003-2009
Engine Type Four-stroke, air-cooled, OHC N/A
Primary Reduction Ratio 3.470 (59/17) N/A
Front Brake Type Drum Brake N/A
Ignition System Electronic Ignition (CDI) N/A

Maintenance hierarchies are structured into:

  • General Information: Essential pre-service checks, safety precautions, and identification details.
  • Periodic Maintenance: Scheduled service intervals and tasks for optimal performance.
  • Engine: Detailed procedures for engine removal, disassembly, inspection, and reassembly.
  • Chassis: Component-level instructions for front and rear wheels, brakes, forks, and steering.
  • Electrical System: Ignition system diagnostics and component testing.

The "Certified Repair Factory Manual" provides comprehensive technical documentation for the Suzuki DR-Z125 series motorcycles from 2003 to 2009. It outlines detailed service specifications and procedures for all major systems, including engine overhaul, chassis maintenance, and electrical system troubleshooting. This manual documents torque specifications for critical engine components to ensure proper oscillation integrity. Access detailed information on disassembly and reassembly of engine parts like the cylinder head, camshaft, and transmission, alongside chassis components such as the front fork and rear suspension.

FAQ

Confirm the **recommended** diagnostic procedures for ignition system issues? keyboard_arrow_down

160 kΩ is the standard resistance for the ignition coil's secondary winding, essential for spark generation.

What tools **calibrated** fluid capacity requirements are needed for the brake system? keyboard_arrow_down

DOT 4 brake fluid is specified; ensure the master cylinder reservoir is filled to the top inspection window.

Identify the **applicable** component identification for front fork maintenance? keyboard_arrow_down

172 ml is the specified front fork oil capacity for each leg, crucial for proper suspension damping.

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Reviews (3)

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I found the troubleshooting guide particularly helpful. The download process was smooth, and the support team was very professional when I had inquiries.
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Rated 4 out of 5 stars
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The manual is incredibly detailed and easy to follow. Downloading was a breeze, and the customer support was quick to respond to my questions about the service procedures.