2008 KTM 450 XC / 525 XC ATV Repair Manual

Detailed procedures, specifications, and diagrams for your KTM 450 XC and 525 XC ATVs. Includes engine, chassis, and electrical system repairs. Part #: 3206058en.

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Document Details

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Document Number / Seller:
29028 / Michael Bell
File Size:
11.57 MB
File Type:
PDF
Language:
English
Pages:
221
Printable:
Yes
Category:
ATV
Last updated / verified
Jan 27, 2025

Models Covered & Key Technical Specifications

2008 KTM 450 XC / 525 XC ATV Repair Manual: KTM 450 XC / 525 XC ATV (3206058en) Electrical-Reference Repair Manual | Archive Packet.

  • Component Identification: The vehicle overview identifies 13 key components, including the hand brake lever and fuse box.
  • Suspension System Adjustments: Adjustments for front and rear shock absorbers cover compression, rebound, and spring preload.
  • Engine Torque Specifications: Torque values for engine mounting screws range from 6 Nm to 60 Nm for various bracket types.
  • Carburetor Specifications: Includes detailed settings for needle position, idle mixture, and various jet sizes for 450/525 XC ATV models.
  • Brake System Specifications: Front and rear brake disc wear limits are specified at 3.5 mm (0.138 in) for both.
  • Chassis Tightening Torques: Specifications cover over 50 different fasteners, including M6, M8, M10, and M12 screws and nuts.

Professional Workshop Service Manual & Technical Specifications

2008 KTM 450 XC / 525 XC ATV Repair Manual: KTM 450 XC / 525 XC ATV (3206058en) Electrical-Reference

Subsystem-Focus: Engine // Series-Validation: ATV Logic // Calibration-Scope: Specifications.

Repair data is categorized into sections covering engine, transmission, fuel system, electrical, and chassis components. This manual provides exhaustive documentation for maintaining and repairing your KTM 450 XC and 525 XC ATVs.

Technical Specs Table

Metric Baseline Context
Frame Double cradle of chromium molybdenum steel tubes, powder coated Wheel Suspension
Suspension Travel Front: 257 mm (10.12 in) / Rear: 265 mm (10.43 in) Fork Offset
Tire Air Pressure Front/Rear: 0.3 bar (4 psi) Rim Type
Engine Oil 2.00 l (2.11 qt.) External Temperature
Coolant 1.50 l (1.59 qt.) (with compensating tank) Antifreeze Specification

Torque Statement: This manual documents torque specifications for engine mounting and chassis fasteners to ensure proper component alignment retention.

Wear Limits Table

Metric Specification
Piston/Cylinder Mounting Clearance (450 XC ATV) Size I: 0.054–0.096 mm (0.00213–0.00378 in)
Piston/Cylinder Mounting Clearance (525 XC ATV) Size I: 0.040–0.080 mm (0.00157–0.00315 in)
Front/Rear Brake Disc Wear Limit 3.5 mm (0.138 in)
Valve Clearance (Cold Intake/Exhaust) 0.10–0.15 mm (0.0039–0.0059 in)

Wear limits are specified for critical engine components, including piston/cylinder clearance and brake disc thickness, to ensure safe operation. System operation descriptions cover engine, transmission, and suspension functions, providing a comprehensive overview of the vehicle's mechanics. The documentation addresses adjustment procedures for carburetor, clutch, and suspension systems. Assembly instructions are detailed for engine components, A-arms, and the shock absorber system. Hydraulic schematics are included for the clutch and brake systems, aiding in diagnosis and repair.

This rigorous manual offers complete coverage of all systems and components, ensuring you have the necessary information for any maintenance or repair task.

FAQ

Reference the **specific** tool requirements for disassembly? keyboard_arrow_down

Circlip pliers reverse (51012011000) is required for removing lock rings on the starter idler gear and autodecompressor.

What are the **essential** electrical values for the ignition system? keyboard_arrow_down

80… 120 Ω is the specified resistance range for the ignition pulse generator coil (red-green wire) at 20 °C (68 °F).

Specify the **correct** idle speed setting for the carburetor. keyboard_arrow_down

1,500… 1,600 rpm is the specified idle speed for the KTM 450 XC / 525 XC ATVs with the choke function deactivated.

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This repair manual is a game changer! It covers everything you need for the KTM 450 XC and is super easy to follow. The download process was smooth and I got the link immediately via email. Highly recommend!