1990-1995 Suzuki DR250 / DR250S / DR250L Service Manual

1990–1995 Suzuki DR250 and DR250S Service Manual

• Covers 1990–1995 Suzuki DR250, DR250S, and related variants including the 1992 N/SN, 1993 P/SEP, 1994 SER, and 1995 SES models
• Official Suzuki service publication P/N 99500-42114-03E, printed October 1990
• Contains over 250 pages of technical specifications, chassis adjustments, and internal engine component diagrams
• File link appears in your order confirmation straight away
• Laid out for standard letter and A4 printing
• This 1990 first edition serves as the foundational technical reference for the entire 1990–1995 DR250 product lifecycle

Technical Documentation Scope

The 1990–1995 Suzuki DR250 service manual provides a structured breakdown of the 249cc four-stroke engine and chassis systems. Initial sections detail periodic maintenance schedules, including valve clearance adjustments, air cleaner servicing, and oil filter management. Detailed engine chapters offer specifications for crankshaft assembly, transmission gear configuration, and cylinder head component tolerances. The chassis section outlines front and rear suspension settings, brake fluid bleeding, and wheel bearing inspection metrics.

Specification Highlights

Engine cooling and lubrication are documented through comprehensive system charts and flow diagrams. Fuel system specifications detail the Mikuni TM31SS carburetor settings, including pilot screw position and float height requirements. Piston-to-cylinder clearance is documented at a service limit of 0.120 mm. The cylinder head bolt torque is specified at 35–40 Nm in the engine assembly data. Valve clearance for the intake is listed at 0.05–0.10 mm in the periodic maintenance specifications. This official Suzuki OEM publication is intended for professional mechanics and experienced owners maintaining the 1990–1995 Suzuki DR250 model series.