Kymco Grand Dink 250 Service Manual

Technical Scope of the Kymco Grand Dink 250 Service Manual

• Covers 2004–2005 Kymco Grand Dink 250 water-cooled 4-stroke maxi scooters equipped with the 249 cc OHC engine
• Original OEM publication from Kwang Yang Motor Co., Ltd., Overseas Service Section
• Contains 8 exploded-view system diagrams, 27 detailed diagnostic flow charts, and 4 comprehensive torque specification tables
• Accessible from your device as soon as the order is placed
• Permanent availability in your purchase account — no re-buy required
• Laid out for standard letter and A4 printing
• Indexed PDF search covers every chapter and appendix
• This official service document provides the base technical parameters required for internal component inspection, engine assembly, and transmission maintenance

Component and System Documentation

This manual provides extensive technical guidance for the maintenance and inspection of the Kymco Grand Dink 250 maxi scooter. The documentation spans the entire vehicle, beginning with general engine specifications and frame information. Major chapters detail the disassembly, inspection, and assembly of the 249 cc engine, including the cylinder head, valves, piston assembly, and the automatic centrifugal clutch. Extensive attention is given to the lubrication system, cooling system, and electrical components, featuring complete wiring diagrams for the 12V 10AH charging system.

The manual continues with comprehensive sections on chassis equipment, covering the removal and maintenance of body frame covers, steering handlebar, and the suspension systems. The final reduction drive and kick starter mechanisms are also documented with exploded-view schematics for clarity during component teardown. Maintenance schedules are clearly defined, providing service intervals for engine oil, coolant, and drive belt replacement. what an OEM service publication covers

Technical Reference and Specification Data

The specification tables provide essential reference data for maintaining the Kymco Grand Dink 250. Valve clearance for both intake and exhaust is documented at 0.1 mm in the cylinder head specification table. Engine oil capacity is specified at 1.1 liters at disassembly and 0.9 liters for routine changes. Coolant system capacity is documented at 1400±20 cc for the total system. Cylinder head bolt torque values are provided for proper assembly, while fluid capacities for the final reduction gear oil are listed at 200 cc at disassembly. Reference values for the oil pump and piston-to-cylinder clearances are tabulated for precise diagnostic comparison.

All service data shown here is for reference only — qualified technicians and the original OEM documentation remain the authoritative source for any hands-on work. This official 100-page Kymco OEM workshop manual covers the Grand Dink 250, documenting engine, chassis, electrical, and drive system specifications for the SH50DA build.