2004 Daelim S2-250 Service Manual

Technical reference for the S2-250 including comprehensive system coverage. Documents engine, frame, and electrical systems, with part number PN C4077-90960 for reference.

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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.

Daelim Models Covered & Key Technical Specifications

Models: Daelim S2-250
Build Years: 2004
Technical Data:

  • Engine displacement: 249 cc
  • Engine type: Water cooled 4-cycle SOHC single cylinder
  • Engine power: 22 PS at 7,000 rpm
  • Engine torque: 2.2 kgf·m
  • Compression ratio: 10.3:1
  • Idle speed: 1,700 ± 100 rpm
  • Transmission type: Automatic (CVT)
  • Fuel tank capacity: 11 liters
  • Engine oil capacity: 1.1 liters (disassembly), 0.95 liters (filter change), 0.9 liters (oil change)
Technical Specifications
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Document Number / Seller:
25255 / Ronald Cook
File Size:
109.86 MB
File Type:
PDF
Language:
English
Pages:
201
Printable:
Yes
Category:
Motorbike
Last updated / verified
Feb 7, 2026

Daelim Manual Features & Content Preview

Technical Scope for the 2004 Daelim S2-250

  • Built for owners and workshops servicing the 2004 Daelim S2-250, providing detailed technical specifications and mechanical assembly parameters.
  • Official Daelim publication, Part No. C4077-90960.
  • Contains 43 exploded-view diagrams and 28 torque specification tables across 201 pages of factory-level technical data.
  • Delivered as a direct download the moment payment clears.
  • Permanent availability in your purchase account — no re-buy required.
  • Laid out for standard letter and A4 printing.
  • Full-text search finds any part number in seconds.
  • This 2004 service publication is the authoritative reference for the S2-250, including the transmission, electrical, cooling, and fuel injection systems for the 249cc engine variant.

Daelim S2-250 System Coverage

The 2004 Daelim S2-250 manual details service procedures for the underbone frame chassis and water-cooled SOHC engine. It maps out disassembly and installation for the transmission, lubrication, fuel system, cooling, and electrical components, including specific guidance on the CVT and variator maintenance. The document includes wiring diagrams for the 12V 10AH electrical architecture, highlighting relay and fuse locations.

Specification and Reference Data

The 2004 Daelim S2-250 technical data preview includes documented torque values for primary engine and frame fasteners. Valve clearance for the intake is listed at 0.1 mm in the cylinder head specification table. Cylinder compression pressure is specified at 15 kgf/cm² at 600 rpm. The cooling system capacity for the 2004 Daelim S2-250 is documented at 1.4 liters total volume. Reference what an OEM service publication covers for additional details on structure. 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.

An official 201-page Daelim OEM service manual covering the 2004 Daelim S2-250, documenting engine, chassis, electrical, and fuel-injection specifications for the S2-series scooter build.

Manual FAQ, Purchase & Download Details

Does this manual include reference tables for tightening specs and standard torque values for the 2004 Daelim S2-250? keyboard_arrow_down

Service information chapter contains dedicated sections that list torque values for specific engine and frame components along with a table for standard torque values.

What kind of engine performance and technical data is documented in this service manual? keyboard_arrow_down

Specifications section lists technical details such as bore and stroke dimensions, cylinder compression benchmarks, and maximum power and torque output figures. It also includes reference data for cooling system operational ranges and fuel tank capacities.

Which chapters cover fluid capacities, lubrication points, and maintenance service data? keyboard_arrow_down

Document includes a comprehensive lubrication oil section that lists specific points requiring attention and the corresponding reference types for engine fluids. Additionally, the specification tables detail capacities for the engine oil and cooling system. These sections are intended to provide data for the covered vehicle systems.

Can I find information regarding the electrical system, including wiring diagrams and connector layouts? keyboard_arrow_down

Manual contains a full chapter dedicated to wiring diagrams and electrical system references, including diagrams for the ignition, starting, and charging systems.

Is there technical information regarding the fuel system and carburetor settings available in the document? keyboard_arrow_down

Service manual provides specification tables detailing carburetor configurations, including pilot screw initial settings and float levels. These technical details are indexed within the service information sections.

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