1984-2005 Kawasaki KLR250 Motorcycle Service Manual Supplement

• Essential documentation for 1984–2005 Kawasaki KLR250 motorcycles, detailing the KL250-D2 variant (including U.S., European, and California emission-equipped models).
• Official Kawasaki OEM publication P/N 99924-1051-01 (first edition: August 27, 1984).
• Features 47 detailed exploded-view diagrams with exact torque specifications across 16 system-specific chapters.
• Bridges the technical gap between the KLR600 base manual and the KLR250 build, providing the exact engine, chassis, and electrical specifications needed for accurate workshop overhauls.

Documentation and Chapter Structure

This 100-page OEM supplement delivers the exact technical breakdown you need to keep a Kawasaki KLR250 running right. It targets major mechanical operations, giving you a full component mapping for the fuel and liquid cooling systems, engine top end, and both engine side operations. Moving beyond the engine block, the manual maps out the lubrication system, transmission, crankshaft assembly, and final drive. Need to rebuild the chassis? Specialized chapters detail wheel and tire service, brake maintenance, suspension adjustment, and steering head teardowns. Having this specific factory data on hand cuts out the guesswork and saves serious diagnostic time on the bench.

Specification and Technical Preview

Precision matters when rebuilding an older thumper. This manual lists the absolute wear limits and standard dimensions for all critical internals. For example, the top and second piston ring end gaps are specified at 0.2–0.35 mm (with a hard service limit of 0.7 mm). Intake and exhaust valve clearances sit tightly at 0.19–0.24 mm. You will also find cooling system relief pressures (73.5–103 kPa) and exact diagnostic thresholds for cam height, brake disc runout, and tire tread depth. Fastener torque values are clearly marked directly on the exploded views. Cylinder head bolts, for instance, require an initial 15 N-m pass. Keep in mind that working on high-pressure cooling systems and critical engine internals carries inherent risks; always ensure you have the proper training or consult a certified mechanic before tearing into the bike.