Reciprocating Saw Replacement Parts

By pressing the bulb it will purge the air from the carburetor.
Then fuel will come up from the fuel tank through the fuel line then into the carburetor.
The excess fuel will be forced back into the tank through the fuel return line.

Over time the primer will lose its elasticity or crack and need to be replaced.

• Worn brushes are often the cause of a poorly running motor
• Replacing brushes can fix an intermittent motor
• New brushes can restore a motor’s electric braking

Carbon motor brushes are one of the most commonly replaced power tool components.
Because carbon brushes are wear items, meaning that through friction and use they will gradually wear away, they will eventually require replacement.
Worn brushes are common causes of intermittent motor function, reduced electric braking, and reduced motor power.
A worn out brush will often be worn down near the wire lead and may be cracked, pitted, or burned.
When replacing carbon brushes, be sure to also inspect your armature for burns, cracks, or other damage which indicates a larger motor problem.

Once this type of filter gets clogged or dirty it should be changed (Not Cleaned). This is to prevent restricted air flow and foreign matter from entering the engine. This is a double layer air filter.