Target Audience:
Derbi dealers, independent scooter technicians, and DIY owners ordering replacement parts
Primary Function:
Identifies exact part numbers, exploded diagrams, and component fitment for accurate parts ordering
Advantage:
Factory-issued numbering eliminates guesswork when sourcing OEM components
Key Features:
Exploded component views, part numbers, quantity-per-assembly data, and model variant references
Engine:
Complete engine assembly, cylinder, piston, crankshaft, liquid cooling components
Fuel System:
Carburetor, fuel tank, fuel tap, intake components
Cooling System:
Radiator, water pump, hoses, thermostat and coolant circuit parts
Ignition:
CDI unit, ignition coil, spark plug, stator and flywheel
Transmission:
CVT drive belt, variator, clutch, gears and final drive
Frame and Body:
Frame, fairings, floor panels, seat, mirrors and trim
Suspension:
Front fork, rear shock absorber and linkages
Wheels and Brakes:
Wheels, tires, discs, drums, calipers and master cylinder
Electrical:
Wiring harness, battery, switches, lighting and instruments
Exhaust:
Expansion chamber, muffler and mounting hardware
Exploded Diagrams:
Component-level breakouts for every assembly group
Part Numbers:
Factory OEM reference numbers for each part
Quantity Data:
Quantity per assembly for fasteners and multi-use components
Technical Depth:
Parts-level detail down to individual bolts, seals and clips
Parts Information:
OEM ordering references; supports both dealer and aftermarket cross-referencing
Torque Values:
N/A - parts catalog only; use factory service manual for torque specs
Wiring Diagrams:
N/A - not included in parts catalog format
File Format:
PDF (searchable, bookmarked, zoomable)
Compatibility:
Windows, macOS, Linux, iOS, and Android — any device with a PDF reader
Requirements:
A PDF reader application (e.g. Adobe Acrobat Reader, free)
Searchability:
Fully text searchable for fast lookup of any topic
Print Quality:
High-resolution digital pages, printable at full clarity
Binding Type:
N/A — digital download, no physical binding
Paper Type:
N/A — digital download, no physical paper
Engine Type:
Single-cylinder 2-stroke, liquid cooled
Displacement:
49.5 cc (50cc class)
Cooling:
Liquid cooled with radiator and water pump
Lubrication:
Oil injection (automatic mix) with separate oil tank
Starter:
Electric start with kick start backup
Rated Power:
N/A - varies by market restriction; not stated in parts catalog
Standard Transmission:
Automatic CVT (continuously variable transmission)
Final Drive:
Gear reduction in engine case
Clutch:
Automatic centrifugal clutch
Drive Belt:
V-belt, replaceable wearable item
Optional Transmission:
N/A - single automatic transmission fitted to all models
Wheelbase:
N/A - approximately 1,290 mm typical for Atlantis; verify with official data
Overall Length:
N/A - not specified in parts catalog
Curb Weight:
N/A - approximately 85 kg typical; verify with official data
Seat Height:
N/A - not specified in parts catalog
Crash Test Rating:
N/A - scooters of this class are not crash tested
Lighting:
Headlight, taillight and turn signals per model variant
Ignition Lock:
Steering lock combined with ignition switch
Reflectors:
Front and rear reflectors per regulations
Instrumentation:
Analog speedometer with odometer and indicator lights
Infotainment:
N/A - no audio system fitted to this scooter
Driver Assistance:
N/A - none fitted, 2002 50cc scooter
Electric Start:
Electric starter motor with kick start backup
Engine Oil:
2-stroke injection oil in separate oil tank; check level regularly
Coolant:
Ethylene glycol antifreeze mix for liquid cooling circuit; check level and replace periodically
Drive Belt:
Inspect CVT belt at regular intervals; replace when worn or cracked
Spark Plug:
Replace at regular service intervals
Brake Wear:
Front disc pads and rear drum shoes are common wear items
Variator Rollers:
Common wear item; inspect for flat-spotting during CVT service
Transmission Gear Oil:
Change at scheduled intervals in final drive case
Common Issues:
Cooling system hoses and water pump seals should be inspected for leaks on liquid-cooled models
