Desmontar y montar el embrague del Mobylette, paso a paso.

Introduction to the Mobilete Workshop

Overview of the Tutorial

• This video tutorial focuses on completely disassembling and reassembling the electronic ignition system of a mobilete using minimal tools.

• The presenter emphasizes the importance of specific tools, particularly an extractor that is essential for removing certain components.

Required Tools

• A 14mm socket or tube wrench is necessary to remove a specific nut; adjustable wrenches may not suffice. Some original mobiletes come with this tool.

• A longer socket wrench may be needed for accessing hard-to-reach areas, especially if non-original parts are used.

• To secure the crankshaft during disassembly, a filter holder or a blind spark plug can be utilized to prevent movement while loosening components.

Disassembly Process

Initial Steps

• The presenter advises against touching cleaned parts with greasy fingers to avoid contamination, which could affect performance later on.

• It’s crucial to clean all nuts and threads before using the extractor to ensure smooth operation and prevent damage due to rust or dirt buildup.

Extractor Usage

• The extractor must be tightened fully; if it slips, it can cause injury, so caution is advised when applying force. Always maintain control over your tools during this process.

Removing Components

Circlip Removal

• Two circlips need removal before taking out the clutch; specialized pliers are recommended for this task as they allow for easier handling without damaging surrounding parts.

• If proper circlip pliers are unavailable, improvised methods such as pointed metal sticks can also work but require careful handling to avoid accidents.

Final Steps in Clutch Removal

Assembly and Maintenance of a Clutch System

Understanding the Components

• The discussion begins with the importance of using two washers for clutch regulation, emphasizing that one washer is insufficient for proper function.

• The removal process of the second circlip is described, highlighting the need for specific tools like pliers and screwdrivers to facilitate this task.

Cleaning and Preparing Parts

• A thorough cleaning of the needle bearing box is essential; it must be spotless before reassembly to ensure optimal performance.

• The assembly sequence includes placing a thick washer followed by a circlip, ensuring each component fits correctly without tools initially.

Adjusting Tolerances

• Achieving perfect tolerance in clutch play requires multiple adjustments; factory settings may not always be ideal, necessitating trial and error.

• The correct placement of washers (one thin and one thick) is crucial before securing everything with a circlip.

Lubrication Techniques

• Proper lubrication of all components, including the needle bearing box, is vital to prevent noise and oxidation over time.

• Greasing techniques are discussed; using fingers or brushes ensures even application without excess grease that could lead to issues later.

Final Assembly Steps

• Potential problems arise if washers are too thick; adjustments may be needed if parts do not fit properly during assembly.

• Ensuring alignment while inserting components into the crankshaft is critical for smooth operation.

Crankshaft Preparation

• The crankshaft's grease inlet must be filled adequately; old grease can hinder performance significantly.

• Cleaning out old grease from the cone area prevents damage during assembly. Only minimal grease should remain after cleaning.

Completing the Clutch Installation

• Installing the clutch without tools requires careful alignment; any misalignment can cause operational issues.

How to Properly Install a Clutch

Importance of Clean Installation

• Emphasizes the necessity of avoiding grease on the clutch shoes, as contamination can lead to poor performance.

• Mentions that this process is done infrequently (once a year), highlighting its complexity and importance for maintenance.

Installation Challenges

• Discusses the potential issues if the installation is not executed correctly, such as loosening over time and causing damage similar to what happened with a previous owner’s motorcycle.

• Notes that if the clutch does not fit smoothly, it indicates an error in the installation process.

Correct Techniques for Assembly

• Advises against using tools like screwdrivers for leverage during assembly; instead, suggests using an extractor tool.

• Recommends retaining original Spanish nuts when installing French clutches due to their superior quality compared to Turkish alternatives.

Final Steps in Installation

• Describes securing components by tightening with a 14 mm socket wrench while holding other parts steady.