1982-1985 Suzuki DR250 Service Manual
Suzuki DR250 troubleshooting and repair reference covering engine, chassis, electrical, and fuel systems. Includes diagnostic charts and specifications. PN 99500-42002-03E.
Manual Preview
Sample pages from the 1982-1985 Suzuki DR250 Service Manual manual
Purchase & Download
Suzuki Models Covered & Key Technical Specifications
Models: DR250, SP250
Sub-models / Variants: DR250, DR250D, DR250F, SP250Z, SP250D, SP250E, SP250F
Trade Names: Suzuki DR250, Suzuki SP250
Build Years: 1982–1985
Serial Numbers: 99500-42002-03E
Technical Data:
- Engine type: Four-stroke, air-cooled, OHC
- Piston displacement: 249 cm3
- Bore x Stroke: 72.0 mm x 61.2 mm
- Compression ratio: 8.9 : 1
- Carburetor: MIKUNI VM28SS
- Clutch: Wet multi-plate type
- Transmission: 5-speed constant mesh
- Drive chain: D.I.D. 520DS, 104 links
- Ignition timing: 10° B.T.D.C. below 1 700 r/min and 35° B.T.D.C. above 3 000 r/min
- Fuel tank capacity: 9.5 L
- Engine oil capacity: 1.2 L (1.3 US qt)
Suzuki Manual Features & Content Preview
Suzuki DR250 1982–1985 Service Manual
- Covers 1982–1985 Suzuki DR250 and SP250 models, including D, E, F, and Z variants with 4-stroke TSCC engine technology.
- Official Suzuki publication 99500-42002-03E, printed October 1990.
- Documents complete engine rebuild procedures with torque specifications for 35–40 Nm cylinder head nuts and 95–100 Nm magneto rotor nuts.
- Downloads to your account within seconds of checkout.
- Stored against your account so you can retrieve it after a hard-drive loss.
- Suitable for printing individual sections for shop-floor use.
- Full-text search finds any part number in seconds.
- This edition provides technical reference for the specific Suzuki TSCC combustion chamber and Full-Floating suspension system featured on the 1982–1985 DR250 and SP250 series.
Engine and Chassis Documentation
The 1982–1985 Suzuki DR250 service manual details engine removal, lower-end disassembly, and top-end servicing for the single-cylinder TSCC engine. Technical sections cover the transmission gear shifts, balancer assembly, and the primary drive system components. Lubrication and fuel system chapters outline maintenance for the Mikuni VM28SS carburetor and proper oil pump operation. Chassis coverage spans the front and rear brake adjustments, drive chain tensioning, and the Full-Floating suspension system settings. Periodic maintenance schedules are included to assist with engine oil changes, valve clearance settings, and spark plug intervals.
Technical Specification Highlights
Standard torque values for critical fasteners are provided, such as the 37–45 Nm for engine mounting bolts and 9–12 Nm for exhaust pipe bolts. Valve clearance for the intake is listed at 0.03–0.08 mm in the cylinder head specification table. Engine oil capacity for the 1982–1985 Suzuki DR250 is documented at 1.2 liters. The manual also contains extensive exploded-view diagrams of the cylinder head, clutch assembly, and gearbox, making it a valuable tool for understanding factory assembly standards. For those interested in how factory workshop documentation is structured, this publication serves as a technical record.
Reference only — always consult a certified technician before performing service on this equipment.
An official 304-page Suzuki OEM workshop manual covering the 1982–1985 DR250 and SP250, documenting engine, chassis, electrical, and fuel-system specifications for this 4-stroke machine.
Manual FAQ, Purchase & Download Details
Customer Reviews
Read what our customers say about this Suzuki Motorcycle manual and share your own experience.