Makita Mechanical Trigger Obstruction / Wear

Vacuum trigger is stuck or difficult to pull.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Dust or debris in trigger mechanism, Warped trigger from impact, Broken internal return spring, Misaligned trigger lever

Safety first: Remove the battery before working near the trigger.

Clean around trigger: Use a soft brush or compressed air to remove dust from around the trigger and handle area.
Check for physical damage: Inspect the trigger for cracks or deformation. If the plastic is bent or broken, the trigger assembly must be replaced.
Do not force the trigger: Forcing it can break the internal switch. If cleaning does not restore smooth movement, have the trigger switch assembly serviced or replaced.

Medium 3/5

Trigger Switch Assembly

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