Honda XL250S 1979 (Z) USA Motorcycle Schematics

The Honda XL250S, also known as the Z model, was a popular motorcycle produced by Honda from 1978 to 1980. As an essential tool for maintenance and repair, this comprehensive schematic catalog provides detailed diagrams of the various components that make up your machine.

With over 30 years of experience in the motorcycle industry, our team has compiled these schematics to ensure accuracy and clarity. Each diagram is carefully labeled, making it easy to identify the specific parts required for repairs or replacements.

The following sections are included in this catalog:

BULK HOSE

This diagram illustrates the bulk hose assembly, including the fuel pump, fuel filter, and fuel lines. This information will be crucial when performing routine maintenance tasks, such as replacing the fuel filter or checking the fuel level.

HOW TO USE THIS CATALOG *

Before diving into the schematics, it's essential to understand how to effectively use this catalog. The following guidelines will help you navigate the diagrams:

• Use the index at the beginning of each section to quickly locate the diagram you need.
• Refer to the color chart for a comprehensive guide on part colors and markings.
• Pay close attention to the labels and annotations, as they provide critical information about the parts' functions and locations.

COLOR CHART

The color chart provides a detailed breakdown of the various colors used in the schematics. This will help you quickly identify specific components and ensure that you're ordering the correct replacement parts.

CYLINDER HEAD COVER

CYLINDER

CAMSHAFT

CAM CHAIN

RIGHT CRANKCASE COVER

CLUTCH \/ SPARK ADVANCER

These diagrams illustrate various engine components, including the cylinder head cover, cylinder, camshaft, and cam chain. This information is vital for performing repairs or replacements on your motorcycle's engine.

OIL PUMP

LEFT CRANKCASE COVER ALTERNATOR

CRANKCASE 82-83

CRANKSHAFT

BALANCER 78-81

TRANSMISSION 78-81

GEARSHIFT DRUM 78-81

KICK STARTER SPINDLE

These schematics provide detailed diagrams of the motorcycle's transmission, gearshift drum, and kick starter spindle. This information will be crucial when performing routine maintenance tasks or repairs.

CARBURETOR 78-81

GASKET KIT A

GASKET KIT B

The carburetor schematic illustrates the various components that make up this critical system. The gasket kits A and B are included, ensuring that you have all the necessary information for replacing or repairing the carburetor.

HEADLIGHT

SPEEDOMETER 78-80

CONTROL LEVERS \/ CABLES \/ SWITCHES 78-81

These diagrams provide detailed illustrations of the motorcycle's lighting system, speedometer, and control levers. This information will be essential when performing repairs or replacements on these critical systems.

HANDLEBAR 78-81

STEERING STEM 78-79

FRONT FENDER

FRONT FORK 78-79

FRONT WHEEL 78-81

FRONT BRAKE PANEL 78-81

The handlebar, steering stem, front fender, front fork, and front wheel schematics provide detailed information about the motorcycle's suspension system. This is vital for ensuring proper handling and braking performance.

REAR WHEEL 78-81

REAR BRAKE PANEL 78-81

FUEL TANK 78-81

SEAT 78-81

AIR CLEANER 78-79

These diagrams illustrate various components of the motorcycle's chassis, including the rear wheel, fuel tank, seat, and air cleaner. This information will be essential when performing routine maintenance tasks or repairs.

MUFFLER 78-81

FOOTPEGS \/ GEARSHIFT BRAKE PEDALS \/ STANDS 78-81

SWINGARM 78-81

REAR SHOCK ABSORBER 78-81

REAR FENDER 78-81

TURN SIGNAL 78-81

TAILLIGHT 78-81

The muffler, footpegs, swingarm, and rear shock absorber schematics provide detailed information about the motorcycle's exhaust system. This is vital for ensuring proper performance and reducing noise levels.

WIRE HARNESS \/ BATTERY 78-81

FRAME 78-81

TOOLS 78-81

STRIPES 78-80

The wire harness, battery, frame, tools, and stripes schematics provide detailed information about the motorcycle's electrical system. This is essential for ensuring proper charging and starting performance.

MANUALS \/ SERIAL NUMBERS \/ V.I.N. TABLE

This section includes the manuals, serial numbers, and V.I.N. table required for your Honda XL250S 1979 (Z) USA motorcycle. These resources will be invaluable when performing repairs or replacements on your machine.

By using these schematics in conjunction with the guidelines outlined above, you'll be able to quickly locate the information you need to perform routine maintenance tasks or repairs. Remember to always consult the color chart and labels for accurate part identification.