🏷️ Basic Information

Make:

Suzuki

Model:

LT50

Product Type:

Service Manual / Repair Manual

Product Format:

PDF Download

Chassis Code:

LT50

👋 Introduction

Market Segment:

Youth ATV, entry-level recreational off-road vehicle.

Competitors:

Similar youth ATVs from brands like Honda (e.g., TRX70), Yamaha (e.g., YFM50), and Kawasaki (e.g., KSF50).

Vehicle Attributes:

Simple, reliable two-stroke engine, user-friendly operation, designed for young riders, durable construction.

Manual Value Proposition:

Provides comprehensive guidance for owners and technicians to maintain, troubleshoot, and repair the Suzuki LT50, ensuring longevity and optimal performance.

📋 Manual Details

Years Covered:

1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001

Page Count:

138

Manual Type:

Factory Repair Manual

Language:

English

Format:

Searchable PDF

📖 Manual Coverage

Engine:

Complete engine teardown and rebuild, lubrication, cooling system, fuel system, ignition system, exhaust system, starting system, engine specifications.

Transmission:

Gearshift mechanism, clutch operation, drive components, maintenance and adjustment.

Brakes:

Brake system components, adjustment, maintenance, troubleshooting.

Electrical:

Wiring diagrams, charging system (magneto, stator, rectifier), lighting, ignition coil, switches.

Chassis And Body:

Frame, suspension (frontless design), steering, wheels, tires, plastics, seat, handlebars, fenders, boots.

Maintenance:

Scheduled maintenance, fluid changes, lubrication, filter replacement, carburetor cleaning and adjustment, tire pressure checks.

Troubleshooting:

Diagnostic procedures for common problems such as starting issues, no spark, performance problems, and electrical faults.

Repair And Rebuild:

Complete step-by-step instructions for engine rebuilds, transmission overhaul, brake system repairs, and other major component replacements.

Technical Data And Specs:

Torque specifications, fluid capacities, viscosity recommendations, bore, stroke, compression ratio, electrical specifications.

Depth:

Comprehensive: Covers everything from basic maintenance and troubleshooting to complete engine and transmission rebuilds, including detailed part diagrams and illustrations.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution, suitable for printing.

Binding Type:

Digital (N/A)

Paper Type:

Digital (N/A)

Searchable Text:

Yes

Printable:

Yes

Saving Options:

Yes (Save/burn to disc)

Hyperlinks:

Yes (Clickable chapters)

⚙️ Engine Specifications

Engine Type:

Two-stroke, air-cooled

Engine Displacement:

49 cc (approximately)

Bore X Stroke:

Specifics detailed in manual (typically around 39.0 mm x 41.5 mm for similar engines)

Horsepower:

Typically in the 3-5 HP range (specifics in manual)

Torque:

Specifics detailed in manual

Carburetor Type:

Single carburetor (specific model detailed in manual, e.g., Mikuni VM10)

Fuel Type:

Unleaded gasoline

Fuel Oil Mixture:

2-stroke oil pre-mix required (ratio specified in manual, typically 50:1 or 40:1)

Engine Oil Type:

2-stroke engine oil (specific grades and specifications in manual)

Ignition System:

CDI (Capacitor Discharge Ignition)

Cooling Method:

Air-cooled

Starting Method:

Kickstart (recoil starter)

🔧 Transmission

Transmission Type:

Automatic (Centrifugal Clutch and CVT - Continuously Variable Transmission)

Clutch Type:

Centrifugal wet clutch

Drive Type:

Chain drive to rear axle

Gear Reduction:

Primary reduction gear and secondary reduction gear (details in manual)

📐 Dimensions

Length:

Approx. 45.7 inches (1160 mm) (Refer to manual for exact specs)

Width:

Approx. 26.4 inches (670 mm) (Refer to manual for exact specs)

Height:

Approx. 30.1 inches (765 mm) (Refer to manual for exact specs)

Dry Weight:

Approx. 77 lbs (35 kg) (Refer to manual for exact specs)

Gross Vehicle Weight Rating:

Not typically specified for youth ATVs, but rider weight limits apply and are detailed in the manual.

Front Tire Size:

13 x 4.00-6 (Refer to manual for exact specs)

Rear Tire Size:

14 x 5.00-6 (Refer to manual for exact specs)

Tire Pressure:

Specific PSI detailed in manual (typically low for traction)

🛡️ Safety Features

Safety Standards:

Designed for youth riders, adhering to industry safety guidelines for ATVs. Always supervise children.

Throttle Limiter:

Often equipped with a throttle limiter screw for parental control of speed (detailed in manual).

Engine Stop Switch:

Handlebar-mounted engine kill switch.

Footrests:

Integrated footrests for rider stability.

Handlebar Design:

Handlebar with padded crossbar for grip and control.

💡 Technology Features

Features:

N/A (Basic youth ATV with no infotainment features).

Features:

N/A (No electronic driver assistance features).

Features:

N/A (No connectivity features).

🔧 Maintenance

Oil Change Recommendation:

Regular checks and changes of 2-stroke oil mixture as per manual recommendations (e.g., based on hours of operation or fuel consumption).

Air Filter Cleaning:

Frequent cleaning or replacement, especially in dusty conditions (detailed schedule in manual).

Spark Plug Maintenance:

Regular inspection and cleaning/replacement (refer to manual for type and gap).

Carburetor Adjustment:

Periodic checks for idle speed, mixture screw adjustment, and cleaning of jets.

Chain Lubrication And Tension:

Regular lubrication and adjustment of the drive chain.

Two Stroke Oil:

NMMA TC-W3 certified two-stroke oil or equivalent specified in the manual. Ratio typically 50:1 or 40:1 with gasoline.

Gear Oil:

Refer to manual for specific gear oil type and viscosity for the transmission/reduction gears (likely SAE 80 or 90 gear oil).

Carburetor Clogging:

Common issue in small 2-stroke engines due to fuel varnish when sitting. Requires regular cleaning.

Air Filter Fouling:

Can lead to poor performance and engine damage if not maintained.

Ignition Component Failure:

Spark plug, ignition coil, or CDI unit failure can result in no spark or poor running.

Throttle Cable Wear:

Can cause sticking or unsmooth throttle operation.

📚 Vehicle History

Manufacturer:

Suzuki Motor Corporation, Japan.

Development Purpose:

Introduction of young riders to the sport of ATVing with a safe, manageable, and fun machine.

Production Period:

1984-2001 (covering a significant production run).

Key Changes Over Years:

While the core design remained consistent, minor updates to styling, graphics, and possibly carburetor jetting or ignition timing may have occurred. The manual covers the broad span of this model's production.

🏆 Awards & Recognition

Industry Recognition:

Not typically awarded specific accolades, but recognized as a staple in the youth ATV market for its durability and accessibility.

Consumer Perception:

Generally well-regarded as a reliable starter ATV for children.