Kawasaki Ninja 250R & GPX250R Classic Twin-Model 1987 Service & Repair Guide (P/N 99924-1066-01)

248 Pages • 26.81 MB • Instant, Printable PDF

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Kawasaki Models Covered & Key Technical Specifications

Models: Ninja 250R, GPX250R

Sub-models / Variants: EX250-F2 (US, European, Australian, UK, and California models)

Model Year: 1987

Technical Data:

  • Engine: 4-stroke, DOHC, 2-cylinder, liquid-cooled

  • Displacement: 248 mL

  • Maximum horsepower: 27.9 kW (38 PS) @ 11000 rpm

  • Maximum torque: 24.5 Nm (18.1 ft-lb) @ 10000 rpm

  • Transmission: 6-speed, constant mesh, return shift

  • Fuel system: Keihin CVK30 x 2 carburetors

  • Fuel capacity: 18.0 L

  • Ignition timing: 5°–10° BTDC @ 1300 rpm to 42° BTDC @ 4500 rpm

  • Oil capacity: 1.9 L (with filter), 1.5 L (without filter)

  • Coolant capacity: 1.0 L

  • Spark plug: NGK C8HA or ND U24FS-L (Standard)

Technical Specifications
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Document Number / Seller:
31378 / Emily Thomas
File Size:
26.81 MB
File Type:
PDF
Language:
English
Pages:
248
Printable:
Yes
Category:
Motorcycle
Last updated / verified
Jun 5, 2026

Kawasaki Manual Features & Content Preview

Need the exact specs for the 1987 EX250-F2? This 248-page original Kawasaki OEM service manual (publication 99924-1066-01) delivers the uncompromising technical data required for professional shop work and serious DIY overhauls. Forget generic guides. This is the exact factory reference used to maintain the 1987 Ninja 250R and GPX250R, covering US, European, Australian, and California-compliant variants.

Working on high-revving motorcycle engines and pressurized cooling systems carries inherent risks. Always verify baseline settings and follow standard workshop safety protocols before altering multi-stage engine fastener torques or fuel system components.

Critical Specifications & System Coverage:

  • Precise Clearances: Factory-specified intake valve clearance (0.10 mm) and exhaust settings for the liquid-cooled top end.
  • Torque Values: Multi-stage cylinder head bolt torque sequences and standard engine fastener values to prevent hardware failure.
  • Lubrication Data: Exact oil pressure relief valve operation (430–590 kPa) to ensure proper engine protection.
  • Powertrain Reference: Detailed technical data for carburetor fuel systems, clutch adjustment, and internal transmission components.
  • Chassis & Suspension: Exact frame geometry, suspension tuning specs, and brake system tolerances.
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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