1986 Suzuki LT250R Service Manual

Repair guide for all LT250R configurations. Covers engine, chassis, electrical, and fuel systems. Suzuki 99500-22041-01E

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Suzuki Models Covered & Key Technical Specifications

Models: Suzuki LT250R
Sub-models / Variants: LT250RG
Build Years: 1986
Serial Numbers: LT250RG
Technical Data:

  • Engine displacement: 249 cm3
  • Engine configuration: 2-stroke, water-cooled, single cylinder
  • Bore and Stroke: 70.0 mm x 64.8 mm
  • Compression ratio: 7.2:1
  • Carburetor: MIKUNI VM32SS
  • Ignition type: Suzuki PEI
  • Ignition timing: 6° B.T.D.C. at 1000 r/min, 13° B.T.D.C. at 8500 r/min
  • Transmission: 5-speed constant mesh
  • Drive system: Chain drive
  • Suspension (Front): Independent double wishbone, spring 5-way adjustable
  • Suspension (Rear): Full-floating, spring pre-load fully adjustable, gas/oil damped, damping force 4-way adjustable
Technical Specifications
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Document Number / Seller:
29512 / Joshua Hernandez
File Size:
78.52 MB
File Type:
PDF
Language:
English
Pages:
204
Printable:
Yes
Category:
Motorbike
Last updated / verified
Aug 5, 2025

Suzuki Manual Features & Content Preview

Suzuki LT250R 1986 Service Manual

  • Covers 1986 Suzuki LT250R models, focusing on the LT250RG variant equipped with a 249 cc 2-stroke water-cooled engine
  • Original OEM publication P/N 99500-22041-01E, copyright 1985
  • Contains 211 technical illustrations, 64 torque-specification entries, and 12 detailed exploded-view diagrams
  • File delivered as a direct download the moment payment clears
  • Stored against your account so you can retrieve it after a hard-drive loss
  • Indexed PDF search covers every chapter and appendix
  • Laied out for standard letter and A4 printing
  • This specific edition provides the factory-authorized service intervals and repair logic established for the 1986 LT250R Quad Racer launch build

Manual Technical Scope

The 1986 Suzuki LT250R service manual offers complete technical documentation for maintaining the 249 cc 2-stroke engine and chassis systems. This factory resource provides descriptive guidance on disassembly, inspection, and reassembly protocols, alongside comprehensive maintenance schedules tailored for both standard and severe operating conditions.

Specification Highlights

This manual includes critical reference data such as torque settings for chassis bolts and engine nuts, cooling solution densities for radiator maintenance, and carburetor settings for the MIKUNI VM32SS. The Suzuki LT250R ignition timing is documented at 6° B.T.D.C. at 1000 r/min in the electrical section. Transmission oil capacity for this model is specified at 900 ml. Brake fluid requirements are clearly listed for both U.S. and non-U.S. models, documenting DOT3 or DOT4 compatibility. This official 204-page Suzuki OEM workshop manual covers the 1986 LT250R, providing engine, chassis, electrical, and fuel-system specifications for the LT250RG model variant.

Manual FAQ, Purchase & Download Details

Does the manual include a periodic maintenance schedule and lubrication point map for the LT250R? keyboard_arrow_down

Document contains a dedicated periodic maintenance schedule for service intervals and a diagram showing lubrication points across the vehicle.

What information regarding publication references or edition details appears in this 1986 service manual? keyboard_arrow_down

Manual displays the publication number 99500-22041-01E on the cover and title pages. It also includes a copyright date of 1985, indicating the timing of the document issuance.

Which chapters cover specifications and technical data for the engine and transmission systems? keyboard_arrow_down

Chapters 1 and 3 provide comprehensive specification tables and technical details covering the water-cooled engine, 5-speed transmission, and chassis components.

Can I locate document identifiers, file specifications, or general system coverage information for this specific LT250R manual? keyboard_arrow_down

PDF document is 204 pages long and includes a full group index detailing sections for the cooling system, electrical system, and fuel system. It is specifically titled for the 1986 model year and serves as a comprehensive reference document for that machine. The file contains standardized service information intended for use by experienced mechanics.

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