SHERCO 125 User Manual

Procedures for changing wheel bearings and brake discs.

Factory settings and specifications for the rear shock absorber.

Detailed steps for servicing the front fork, including oil changes.

Procedures for changing rear wheel bearings and swingarm components.

Steps to safely remove the engine from the motorcycle frame.

Steps for reinstalling the engine into the motorcycle frame.

Procedures for draining gearbox oil and removing the front sprocket.

Steps to disassemble the cylinder head and piston assembly.

Procedures for removing the reeds valve and clutch cover.

Steps to disassemble the engine's coolant pump.

Steps to remove the clutch and primary drive components.

Procedures for removing kickstarter shaft and shifting mechanism.

Steps for disassembling the left engine side and removing the ignition.

Detailed procedure for splitting the engine crankcases.

Steps to remove the gearbox assembly.

Procedure to disassemble the selector fork and drum assembly.

Procedures for removing, measuring, and checking the crankshaft.

Inspecting piston for wear and checking ring end gap.

Assessing cylinder wear and checking reeds valve condition.

Inspecting clutch components and measuring disc thickness.

Checking gearbox shafts, gears, coupling dogs, and fork grooves.

Step-by-step guide for assembling the gearbox.

Procedure for coupling the engine crankcases together.

Reassembling the left side of the engine, including ignition.

Reassembling the right side of the engine, including clutch.

Steps for assembling the cylinder, piston, and cylinder head.

Measuring piston-to-combustion chamber clearance.

Fitting the reed valve and the gearbox output sprocket.

Identification of major electrical components on the motorcycle.

Information and specifications for CDI and voltage regulator.

Testing and checking the temperature sensor and cooling fan.

Specifications and testing for injectors, MAP sensor, and fuel pump.

Steps to reset the Throttle Position Sensor (TPS).

Comprehensive wiring diagram for the motorcycle's electrical system.