KTM 1998 125sx User Manual

BEDIENUNGSANLEITUNG
OWNER’S HANDBOOK
MANUALE D’USO
MANUEL D’UTILISATION
MANUAL DE INSTRUCCIONES
ART. NR. 3.205.24
7.97
125/200
250/300/380
SX/MXC/EXC/EGS
’98
’98
BEDIENUNGSANLEITUNG OWNER’S HANDBOOK
ART. NR. 3.205.24 7.97
125/200/250/300/300/380 SX/MXC/EXC/EGS

KTM 1998 125sx Specifications

General

Engine Type	Single cylinder, 2-stroke
Displacement	124.8 cc
Cooling System	Liquid cooled
Transmission	6-speed
Rear Suspension	WP monoshock
Front Brake	Single disc
Rear Brake	Single disc
Carburetor	Keihin PWK 38
Dry Weight	88 kg
Bore x Stroke	54 mm x 54.5 mm
Front Suspension	WP USD 43

Summary

Operation Instruments and Controls

Engine Starting and Suspension Adjustments

Engine Starting Procedures and Aids

Fork Suspension Adjustment

Driving Instructions and Safety

Pre-Ride Checks and First Ride Guidance

Engine Break-In and Riding Advice

Proper engine break-in procedures and general riding tips.

Riding and Stopping Procedures

Starting Off and Shifting Gears

Braking and Parking Safely

Periodic Lubrication and Maintenance Schedule

Maintenance Work on Chassis and Engine

Clutch, Steering Head, and Chain Maintenance

Brake System Maintenance and Checks

Front Brake Fluid and Pad Checks

Rear Brake Fluid and Pad Checks

Brake Pedal Adjustment and Pad Replacement

Wheels, Tires, and Systems Maintenance

Wheel and Tire Service Procedures

Electrical System and Cooling System Checks

Engine Systems Maintenance

Air Filter, Exhaust, and Spark Arrestor

Carburetor Adjustment and Clutch Service

Adjusting carburetor and servicing the hydraulic clutch system.

Transmission Oil Service

Procedures for checking and changing transmission oil.

Technical Specifications and Data

Chassis Specifications (125/200 Models)

Detailed chassis data for 125 SX/EXC and 200 MXC/EXC models.

Engine Specifications (125/200 Models)

Detailed engine data for 125 SX/EXC and 200 MXC/EXC models.

Chassis Specifications (250/300/380 Models)

Detailed chassis data for 250/300/380 SX/MXC/EXC models.

Engine Specifications (250/300/380 Models)

Detailed engine data for 250/300/380 SX/MXC/EXC/EGS models.

Tolerances, Torques, and Carburetor Settings

Key fitting clearances, torque values, and carburetor settings.