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TM 5-2420-232-10
SUPPORTING INFORMATION
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COEI PAVEMENT BREAKER
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36
DESCRIPTION
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The pavement breaker is designed to handle medium-to-heavy demolition jobs and can be used to break up concrete, asphalt,
and rock.
It is usually operated perpendicular to the ground.
OPERATOR SAFETY/WARNINGS
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Tool operators must always comply with safety precautions listed here and on the stickers and tags attached to tool and hose.
These safety precautions are given for your safety. Review them carefully before operating tool and before performing general
maintenance or repairs. Failure to do so could result in personal injury or damage to equipment.
WARNING
Operator must start in work area without bystanders. Operator must be familiar with all prohibited
work areas such as excessive slopes and dangerous terrain conditions.
Always wear safety equipment such as goggles, head protection, and safety shoes at all times when
operating the tool.
Do not inspect or clean tool while hydraulic power source is connected. Accidental engagement of
tool can cause serious injury.
Do not operate this tool without first reading Operating Instructions.
Do not install or remove this tool while the hydraulic power source is connected. Accidental
engagement of the tool can cause serious injury.
Never operate tool if you cannot be sure that underground utilities are not present. Underground
electrical utilities present an electrocution hazard. Underground gas utilities present an explosion
hazard. Other underground utilities may present other hazards.
Do not wear loose fitting clothing when operating tool. Loose fitting clothing can get entangled
with tool and cause serious injury.
Check fastener tightness often and before each use daily, also ensure all hose connections are tight.
Hydraulic circuit control valve must be in "OFF" position when coupling or uncoupling tool. Wipe
all couplers clean before connecting. Failure to do so may result in damage to quick couplers and
cause overheating. Use only lint-free cloths.
Do not operate tool at oil temperatures above 140F (60C). Operation at higher oil temperatures
can cause operator discomfort and may cause damage to tool.
Do not operate damaged, improperly adjusted, or incompletely assembled tool.
To avoid personal injury or equipment damage, all tool repair, maintenance, and service must only
be performed by authorized and properly trained personnel.
Do not use tool for applications beyond its design capacity.
Always keep critical tool markings, such as labels and warning stickers legible.
Failure to follow these warnings may result in injury or death to personnel.
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