2007-2010 Suzuki KingQuad 450 LT-A450X Service Manual

This manual provides comprehensive service and repair data for the 2007-2010 Suzuki LT-A450X KingQuad 450, covering inspection, maintenance, and disassembly procedures. Publication #99500-31082-031.

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Document Details

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Document Number / Seller:
27526 / Edward Crawford
File Size:
16.29 MB
File Type:
PDF
Language:
Pages:
528
Printable:
Yes
Category:
ATV
Last updated / verified
Dec 23, 2025

Models Covered & Key Technical Specifications

2007-2010 Suzuki KingQuad 450 LT-A450X Service Manual and Repair Guide Operations-Manual Suzuki LT-A450X KingQuad 450 (LT-A450XK7 / LT-A450XK8 / LT-A450XK9) Service Manual Archive Guide | Documentation Packet

  • Authorized Volume Data: 454 cm³ (27.7 cu.in) relates to the engine displacement.

Professional Workshop Service Manual & Technical Specifications

OEM-Grade Service Manual: Suzuki LT-A450X KingQuad 450 Service Manual and Repair Guide Operations-Manual

Service Scope: 528 pages // Engineering Base: ATV / Engine Logic // Operational Framework: Comprehensive Manual

Table of Contents Summary

  • General Information
  • Periodic Maintenance
  • Engine Disassembly
  • Drive Train
  • Chassis Nuts and Bolts

    Procedures

    Technical notes are provided for maintenance and repair of the Suzuki KingQuad 450. Quality checks are addressed for various systems. The engine section documents overhaul procedures. The troubleshooting chapter addresses common issues. Cooling system maintenance is addressed in the periodic maintenance schedule. Procedures cover everything from basic upkeep to detailed component replacements and adjustments, ensuring optimal performance and longevity of your ATV. This thorough guide ensures all aspects of maintenance are covered.

    Specifications

    This manual contains essential specifications for the Suzuki KingQuad 450, including engine dimensions, electrical system details, and fluid capacities. It documents torque specifications for critical components to ensure proper pressure slip prevention.

FAQ

Reference the **required** tool for camshaft sprocket bolt removal. keyboard_arrow_down

15 N·m (1.5 kgf-m, 11.0 lb-ft) is the specified torque for the camshaft sprocket bolts after applying thread lock.

What are the **essential** electrical values for the LT-A450X? keyboard_arrow_down

Ignition type is electronic ignition (CDI) with a spark plug gap of 0.7 – 0.8 mm (0.028 – 0.031 in).

Specify the **correct** engine oil for US models. keyboard_arrow_down

Suzuki recommends SUZUKI PERFORMANCE 4 MOTOR OIL or equivalent engine oil, meeting API SF/SG or SH/SJ classifications with JASO MA.

What is the **documented** drive belt width? keyboard_arrow_down

The drive belt width service limit is 30.1 mm (1.18 in), measured with a vernier caliper.

Calculate the **precise** torque for the front drive train gear case mounting nut. keyboard_arrow_down

50 N·m (5.0 kgf-m, 36.0 lb-ft) is the specified torque for the front drive train (differential) gear case mounting nut.

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Reviews (2)

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New
This manual is a must-have for anyone working on the LT-A450X. The detailed diagrams and clear instructions made repairs straightforward. Plus, the download process was seamless, and I received the link quickly!
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New
I found this service manual incredibly helpful. It covers everything in-depth, and the support team was very responsive when I had questions. The email with the download link came promptly, making it easy to get started!