Honda CB125S User Manual

Lists specialized tools required for various maintenance operations.

Details the procedure for adjusting valve tappets.

Explains how to adjust the carburetor for optimal engine performance.

Covers the adjustment of breaker points and ignition timing.

Steps for adjusting the clutch mechanism.

Guide for inspecting and evaluating spark plug condition.

Instructions for performing an engine oil change.

Procedure for cleaning the engine's oil filter.

Details on how to adjust the cam chain tension.

Guidance on inspecting the fuel system components.

Instructions for servicing the air cleaner element.

Steps for adjusting front and rear brakes.

How to adjust the drive chain tension and alignment.

Procedure for inspecting battery electrolyte levels.

Steps for replacing the oil in the front forks.

How to check engine cylinder compression.

Tasks that can be done while the engine is still mounted.

Detailed steps for removing and reinstalling the engine.

Procedures related to the engine's cylinder, head, and piston.

Step-by-step instructions for removing engine valves.

Maintenance and servicing of the oil pump and filter.

Detailed information on the clutch assembly and its servicing.

Procedures for servicing and adjusting the gear shift mechanism.

Maintenance of the cam chain tensioner and A.C. generator.

Steps for inspecting and servicing the crankshaft.

Procedures for the transmission and primary kick starter.

Servicing the front brake system and wheel assembly.

Maintenance of the rear brake system and wheel assembly.

Procedures for inspecting and servicing the front suspension.

Maintenance of the rear suspension components.

Inspection and servicing of the motorcycle's frame.

Explanation of the A.C. generator and its function.

Steps for testing and maintaining the battery charging system.

Procedures for inspecting and testing the ignition system.

Information on battery inspection, servicing, and charging.

Troubleshooting and maintenance of auxiliary electrical components.

Identifies causes and solutions for engine starting issues.

Addresses common reasons for the engine stalling unexpectedly.

Diagnoses and corrects various sources of engine noise.

Troubleshooting for clutch slippage issues.

Solutions for problems with clutch disengagement.

Addresses issues related to gear shifting problems.

Fixes for a gear change pedal that doesn't return properly.

Diagnosing why gears might jump out during operation.

Identifies causes and fixes for low-speed engine performance issues.

Addresses problems affecting high-speed engine performance.

Solutions for stiff or difficult steering.

Fixes for suspension that feels too soft or ineffective.

Solutions for suspension that feels too stiff.

Troubleshooting common brake performance issues.

Explains causes of smoke from the exhaust and how to fix it.

Diagnoses and resolves issues causing low power output.

Addresses the causes and solutions for engine overheating.

Electrical causes and solutions for an engine that won't start.

Troubleshooting battery issues like self-discharge or faults.

Fixes for turn signal lamps blinking too rapidly.

Solutions for non-functioning turn signal lamps.

Addresses horn issues like inoperability or poor sound quality.

Troubleshooting for non-functional tail and headlights.

Fixes for a malfunctioning stop switch.

Troubleshooting lighting and dimmer switch functions.

Operation and troubleshooting of the emergency switch.

Schedule of recommended maintenance tasks at intervals.

Specifications for overall dimensions and weight.

Technical specifications for engine components and performance.

Data related to chassis and suspension components.

Specifications for the power transmission system.

Electrical system specifications and component details.

Specifications for lighting bulbs and their wattage.

Electrical wiring diagram for the CB100 model.

Electrical wiring diagram for the CL100 model.

Electrical wiring diagram for the SL100 model.

Electrical wiring diagram for the CB125SS model.

Electrical wiring diagram for the CD125SS model.

Electrical wiring diagram for the SL125 model.

Details the procedure for adjusting valve tappet clearance.

Explains how to adjust the carburetor for optimal engine performance.

Covers the adjustment of breaker points and ignition timing.

Procedure for cleaning the engine's oil filter.

Instructions for performing an engine oil change.

Details on how to adjust the cam chain tension.

Guidance on inspecting the fuel system components.

Procedures for maintaining the air cleaner element.

List of engine components that can be serviced while mounted.

Detailed steps for removing and reinstalling the engine.

Detailed information on the clutch assembly and its servicing.

Procedures for the transmission system.

Procedures for installing the brake arm.

Instructions for mounting and aligning the handlebar.

Guidance on routing and securing cables and wires.

Detailed disassembly and assembly of the front suspension.

Description and technical data for the A.C. generator.

Detailed disassembly and assembly of the A.C. generator.

Testing the main switch for proper continuity and function.