Target Audience:
Urban commuters and entry-level riders seeking an economical 50cc scooter
Competitive Advantage:
Reliable Taiwanese engineering with lower running costs than comparable European 50cc scooters
Key Features:
Lightweight chassis, automatic CVT transmission, fuel-efficient two-stroke or four-stroke 50cc engine depending on variant
Coverage Areas:
Complete service, repair, maintenance and overhaul of all systems
Manual Type:
Factory-style workshop service manual
Delivery Method:
Instant download upon completion of payment
Printability:
All pages printable for workshop use
Illustrations:
Detailed illustrations, diagrams and wiring schematics
Engine:
Complete teardown, inspection and rebuild procedures
Fuel System:
Carburetor service, fuel tank and fuel line procedures
Ignition System:
CDI unit, ignition coil, spark plug testing and timing
Lubrication:
Two-stroke oil pump or premix system service
Cooling System:
Air-cooling shroud and fin cleaning procedures
Transmission:
CVT drive belt, rollers, clutch and pulley service
Final Drive:
Gear reduction unit disassembly and inspection
Electrical System:
Wiring schematics, battery, charging and lighting circuits
Brakes:
Disc and drum brake inspection, pad and shoe replacement
Suspension:
Front fork and rear shock service
Wheels and Tires:
Removal, balancing and specifications
Frame and Body:
Body panel removal and frame inspection
Steering:
Handlebar and steering head bearing service
Diagnostics:
Troubleshooting charts for engine, electrical and drive issues
Periodic Maintenance:
Full service interval schedules and checklists
Step-by-Step Instructions:
Every diagnostic and repair procedure covered in detail
Torque Specifications:
Factory torque values for all fasteners
Special Tools:
Tool requirements listed where applicable
Detail Level:
Complete teardown and rebuild coverage, every detail included
Restoration Use:
Supports repair, maintenance, rebuild, refurbish or restore work
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 two-stroke (S50/R50/SR50 range)
Displacement:
Approximately 49cc class (49.2-49.5cc depending on variant)
Starting System:
Electric and kick start
Fuel System:
Carburetor with automatic choke
Lubrication:
Oil injection (autolube) system
Ignition:
CDI electronic ignition
Exact Bore x Stroke:
N/A - not specified in the description, consult manual
Standard Transmission:
Automatic CVT (continuously variable transmission)
Optional Transmission:
N/A - automatic CVT fitted across the Jet Sport X 50 range
Final Drive:
Gear reduction unit
Clutch:
Centrifugal automatic clutch
Drive Belt:
Rubber V-belt, replaceable via CVT cover service
Features:
Twist-and-go operation with no manual shifting
Wheelbase:
N/A - not specified for this model in the description
Overall Length:
N/A - not specified for this model in the description
Curb Weight:
Approximately 80-90 kg typical for 50cc sport scooters of this class
Seat Height:
Low seat height suitable for entry-level riders
Tire Sizes:
Covered in full in the manual specifications section
Braking System:
Front disc brake with rear drum brake (SR50 variant)
Lighting:
Full headlight, taillight and turn signal circuits covered
Crash Test Rating:
N/A - mopeds in this class are not subject to car-style crash testing
Passive Features:
sturdy steel underbone frame construction
Locking:
Steering lock and ignition lock covered in the manual
Instrumentation:
Speedometer with analog display
Ignition Technology:
CDI electronic ignition system
Starting:
Electric start with kick start backup
Infotainment:
N/A - this model predates infotainment systems
Driver Assistance:
N/A - not equipped on this model
Service Intervals:
Full periodic maintenance schedule included in the manual
Engine Oil:
Two-stroke injection oil specifications and capacity listed
Gear Oil:
Final drive gear oil specification and change procedure
Spark Plug:
Plug specification, gap and replacement interval
CVT Belt:
Inspection intervals and replacement procedure for drive belt
Brake Wear:
Brake pad and shoe wear limits with replacement steps
Common Wear Items:
CVT rollers, drive belt, brake pads, spark plug, tires
Carburetor:
Cleaning, tuning and jetting procedures covered
Manufacturer:
SYM (Sanyang Motor), Taiwan - established scooter and motorcycle manufacturer founded in 1954
Model Evolution:
Jet series developed as sport-styled 50cc scooters, with the Jet Sport X offered in S50, R50 and SR50 trims
Production Location:
Taiwan
Market Availability:
Sold in Europe and other markets where 50cc scooters are popular
Landini Trekker CF60 Parts Catalog1 X $16.99
