Allied Construction Products, LLC www.alliedcp.com
SOMM577202_14mar
11
6.0 Operation – [cont’d]
Fig. 6-2 Align the Breaker 90
to the Work Surface
With a “firm preload” applied on the breaker tool,
the breaker is ready to operate.
Actuate the control that fires the breaker.
Keep a constant feed force on the tool as it
penetrates the material. Strong vibrations will
generate back to the carrier if sufficient force is
not maintained.
Stop the breaker immediately when the tool
breaks through.
6.2.1 Cycle Time
Breaking in extremely hard materials requires care to
prevent overheating the tool. Prolong hammering in
one spot must be avoided.
Fig. 6-3 Do Not Overheat Tool
If the material does not break within 15 seconds of
hammering, stop and reposition the tool nearer the
edge.
Fig 6-4 Begin at Outer Edge and Work Inward
6.3 Operating Mistakes to Avoid
IMPORTANT
Equipment damage may result if proper
procedures are not followed. Carefully read
through this section as it describes actions to be
avoided when using the breaker.
6.3.1 Recognize Change in Pitch or Frequency
Never operate the breaker when the tool suspended
in the air (Blank Fire), or is not pressed firmly against
the material (Idle Strokes). Both conditions are
damaging to the breaker.
Fig 6-5 Do Not Blank Fire
NO!
OK
90°
90°
OK
NO!
90°
OK
NO!
Summary of Contents for Hy-Ram HR270
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