2007-2009 Suzuki LT-Z90 Service Manual

Service manual for the 2007-2009 Suzuki LT-Z90, covering all maintenance and repair procedures. Includes detailed diagrams and specifications for optimal performance. PN 99011-77510

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Suzuki Models Covered & Key Technical Specifications

Models: Suzuki LT-Z90
Sub-models / Variants: LT-Z90K7, LT-Z90K9
Model Years: 2007–2009
Serial Numbers: LM4AD41A71100001–
Technical Data:

  • Engine type: Four-stroke, air-cooled, OHC
  • Displacement: 90 cm³ (5.5 cu.in)
  • Compression ratio: 9.5:1
  • Carburetor: MIKUNI VM16 single
  • Drive chain: RK 530, 60 links
  • Front/Rear tire size: AT19 x 7-8
  • Spark plug: NGK CR6HSA or DENSO U20FSR-U
  • Main fuse: 10 A
Technical Specifications
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Document Number / Seller:
27182 / Linda Taylor
File Size:
6.95 MB
File Type:
PDF
Language:
English
Pages:
257
Printable:
Yes
Category:
ATV
Last updated / verified
Jun 10, 2026

Suzuki Manual Features & Content Preview

2007–2009 Suzuki LT-Z90 OEM Workshop Manual | K7 & K9 Technical Data

  • Complete OEM documentation built for professional workshops and owners performing maintenance or repair reference work on the 2007–2009 Suzuki LT-Z90 ATV
  • Combines the specific engineering supplements for the 2009 LT-Z90K9 build variant with the original 2007 K7 coverage into one comprehensive 257-page guide
  • Features 47 exploded-view assembly diagrams, 24 fluid capacity and electrical tables, alongside 12 mechanical adjustment charts
  • Files are delivered as an instant download directly after your payment clears
  • Kept securely in your account database so you can retrieve the manual anytime after a hard-drive failure
  • High-resolution formatting preserves deep detail on all exploded parts diagrams
  • Fully indexed PDF search capability covers every chapter, appendix, and specification table

Component Teardown and Maintenance Overviews

This official Suzuki manual details the exact factory specifications required for engine and chassis teardowns. Rather than offering generic advice, it provides the precise reference material necessary to streamline a mechanic's daily workflow. The introductory sections cover accurate vehicle identification, break-in protocols, and mandated oil recommendations. From there, the documentation moves directly into periodic maintenance intervals, outlining the strict inspection criteria for the cylinder head, crankshaft, and centrifugal clutch mechanism. Proper handling of heavy ATV machinery always requires strict adherence to factory safety standards, and this documentation outlines essential precautions to prevent equipment damage or personal injury during shop procedures. The structured index maps out the entire K7 and K9 model series, ensuring accurate part verification before any repair job begins.

Critical Engine and Chassis Specifications

Fast access to exact factory data prevents costly workshop errors. This resource highlights critical tolerances straight from the manufacturer to support professional troubleshooting. For example, the intake valve clearance is 0.05–0.10 mm, ensuring precise engine timing. During reassembly, mechanics can reference the exact cylinder head cover bolt torque of 14 N·m. Electrical diagnostics are fully supported by baseline ratings and schematics, including the 10 A main fuse capacity. By focusing heavily on structural blueprints and component clearances, this overview delivers the reliable technical depth needed for accurate workshop verification.

Technical Safety Notice
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This official OEM document is intended for professional technicians and skilled operators. Performing service on mechanical equipment involves inherent risks. By purchasing, you acknowledge that RepairLoader provides original manufacturer data for informational purposes. Always prioritize safety: use correct tools, wear protective gear, and consult a certified professional if you are uncertain of any procedure.

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