SOOSAN HYDRAULIC BREAKERS SOOSAN HYDRAULIC BREAKERS
OPERATION MANUAL OPERATION MANUAL
www.soosanheavy.com
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Soosan cannot anticipate every possible circumstance that might involve a potential hazard on operation, inspection or repair.
Therefore the warnings in this manual are not all inclusive. If an operation, inspection or repair not described in this manual is
used, you must take measures for safety by yourself.
DANGER
Observe the cautions and take a preventive measure for safety
The Soosan Hydraulic Breaker will provide safe and dependable service if operated in accordance with the instructions given
in this manual. Read and understand this manual, any decals and tags attached to the breaker before operation. Failure to do
so could result in personal injury or equipment damage
• Operate the breaker in accordance with all laws and regulations which affect you, your equipment, and the worksite.
• Do not operate the breaker until you have read this manual and thoroughly understood all safety, operation and
maintenance instructions.
• Do not operate the breaker until you have read the carrier equipment manual and thoroughly understood backhoe or
excavator or similar equipment used to operate the breaker. The word "carrier", as used in this manual, means a backhoe
or excavator or similar equipment used to operate the breaker.
• Ensure that all maintenance procedures recommended in this manual are completed before using the equipment.
• The operator must not operate the breaker or carrier if any people are within the area where they may be injured by flying
debris or movement of the equipment.
• Know the limits of your equipment.
• Before starting a work, Check the prohibitions, cautions and working processes in a working site with the field overseer,
Observe all of them strictly.
• Wear such protective tools as a helmet, safety shoes, etc. to perform a work.
Make use of the protective glasses, earplugs, gloves and other protective tools if necessary.
• Establish a training program for all operators to ensure safe operation. Do not operate the breaker unless thoroughly trained
or under the supervision of an instructor. Become familiar with the carrier controls before operating carrier and breaker. While
learning operate the breaker and carrier, do so at a slow pace. If necessary, set the carrier to the slow position.
• Make sure all controls(levers and pedals) are in the neutral position before starting the carrier.
• Before leaving the carrier, always lower the boom and insure the carrier is stable. Never leave the machine with the engine
running. Always engage the parking brake.
• Stop the engine before attempting to make any repairs, adjustments or servicing to either the carrier or the breaker.
• Do not operate the breaker at oil temperature above 175℉/80℃. Operation at higher temperature can damage the internal
components of the breaker and carrier and will result in reduced breaker performance.
• Do not operate a damaged, leaking, improperly adjusted, or incompletely assembled breaker.
• Do not modify this breaker in any manner.
• Use only breaker parts manufactured by Soosan. Usage of breaker rod produced by another manufacturer may damage
the breaker and will void the warranty.
• To avoid personal injury or equipment damage, all breaker repair, maintenance and service must only be performed by
authorized and properly trained personnel.
• If you do not understand how to operate safely your breaker, contact an authorized Soosan Dealer for assistance.
• Keep this manual with the breaker.
• Do not operate this equipment if you are taking medication which may affect your mental judgement or physical performance.
• Do not operate this equipment if you are under the influence of drug or alcohol.
• Remove breaker form carrier during transportation.
1.2 Stickers & Tags
• Warning sticker
1) Use ear protection 2) Use eye protection
3) Use breathing protection 4) Read the manual before use
• Greasing Sticker
Correct Greasing
1) Position the Breaker standing upright resting on the rod on firm surface.
2) Stop carrier engine and wait 10 minutes for oil pressure to drop inside Breaker.
3) Apply Rod grease from grease gun to greasing points marked with the following sticker.
Note : The Breaker must stand upright resting on the tool to ensure that the grease will penetrate
downwards between the tool and the bushing.
Do not fill the space between the piston and the rod with grease. A lower piston seal
failure can result and the Breaker will subsequently leak oil.
• Specification plate (For Example SQ70)
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