Bosch Demolition Hammer 11316EVS

The brushes and commutator are designed for prolonged dependable service.

Inspect brushes every 2 to 6 months for optimal performance.

Are the brushes in good condition?

Select the type of replacement brushes used

Sign off on the brush inspection

General Warning: Preventive maintenance should only be performed by authorized personnel to avoid potential hazards, including misplacement of internal wires and components. Always have your tool serviced at a Bosch Factory Service Center or an Authorized Bosch Service Station.

Service Reminder Light: Is the service reminder light on or blinking?

If the service reminder light is on or blinking, it indicates that the cut-out carbon brushes will switch off the tool after approximately 8 hours of operation. Once the tool stops, send it to a service center for inspection and service.

Tool Lubrication: Your tool has been properly lubricated during manufacture. For maintenance: Use a special gear lubricant at every brush change to regrease the gears.

Bearings: Are the bearings noisy?

If the bearings are noisy, replace them immediately to avoid overheating or motor failure. Replace bearings every second brush change at a Bosch Factory Service Center or an Authorized Bosch Service Station.

Cleaning Instructions: Safety First: Always disconnect the tool from the power supply before cleaning or performing any maintenance. Wear safety goggles when using compressed air for cleaning.

Is the tool clean and free of foreign matter?

Caution: Do not use cleaning agents or solvents that damage plastic parts. Avoid: Gasoline, Carbon tetrachloride, Chlorinated cleaning solvents, Ammonia or ammonia-based detergents.