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MAINTENANCE FOR THE
MODEL 210B SRA
•
It is highly recommended that the concrete dust on the drill unit be cleaned
off daily to prevent it from hardening.
•
The drill unit should be stored with the drills in the vertical position.
•
For longer storage periods, flush the drill motor with a substance that will
prevent rust from forming from any moisture in the drills. Any amount of
rust can cause the cycling valve to seize. If this happens, the drill motor
generally has to be taken apart and cleaned off all rust before it will operate.
Substances such rock drill oil, Marvel Mystery Oil, or even diesel fuel can be
used to flush the drill motors.