HOW TO PROPERLY USE CHAIN-TONGS
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Transcript of HOW TO PROPERLY USE CHAIN-TONGS
HOW TO PROPERLY USE CHAIN-TONGS
CHAIN-TONGS ARE AN EXTREMELY USEFUL TOOL. THEY ARE USED TO ASSIST IN THE MAKE UP AND BREAK OUT OF TUBULARS. THEY CAN ALSO BE VERY DANGEROUS.
Designed and sized to provide extra leverage for the toughest jobs.
CHAIN-TONGS ARE MADE UP OF THREE MAIN CHAIN-TONGS ARE MADE UP OF THREE MAIN COMPONENTSCOMPONENTS
CHAIN
NUT & BOLT
JAWS
Do not apply a side load to the handle – Putting a strain on the tong that it was not designed forcan result in a broken jaw or twisted handle.
Do not use as a lever, lifting device or to bend tubing – Tong is designed to turn pipe. Improperuse may result in damage to the handle.
Do not use in conjunction with a power drive, threading machine or any mechanical/hydraulicdevice to make or break – Use of a power drive, threading machine/hydraulic devices to applyforce to the handle can result in wrench failure and/or serious personal injury.
Do not modify or alter a Chain-tong – Modifying may result in tong failure and seriousinjury.
Do not use a tong that is not properly maintained. Inspect your wrench frequentlyfor damaged or worn parts.
Clean teeth with a wire brush. Dirt in jaw may result in the wrench slipping.
Replace jaws with worn teeth or any other damage. This may result in the wrench slipping or possiblefailure of the jaw.
Inspect chain for separation of the links or any other damage. This indicates the chain has been overstressedand should be replaced.
To prevent rusting, keep chain and jaw well lubricated with oil and store in a dry place.
Do not use a tong with a bent or twisted handle – A bent handle indicates the tong has beenoverloaded and could be damaged. A bent handle should never be straightened. A tong with a bent ortwisted handle should be taken out of service. Do not use cheaters – A “cheater” is usually a piece of pipe slipped over the handle of a tong toincrease the amount of leverage. This may result in the bending and/or breaking of the tonghandle. A “Cheater” can also slip off the handle during use, causing injury. If greater leverage is neededuse a larger set of chain-tongs.
THINGS TO KNOW
NOW… LET’S TALK
• WHEN USING TONGS TO MAKE-UP, HOLD TONGS IN RIGHT HAND.
• WHEN USING TO BREAK-OUT, HOLD TONGS IN LEFT HAND.
• NOTE: THIS ONLY VARIES WHEN A TUBULAR/THREADS ARE UPSIDE DOWN - A GOOD RULE OF THUMB TO REMEMBER IS THAT USUALLY YOU ARE PULLING TONG TAIL TOWARDS YOURSELF WITH RIGHT HAND WHEN MAKING UP. WHEN THREADS ARE UPSIDE DOWN YOU ARE PUSHING TAIL AWAY FROM YOU WITH LEFT HAND.
• REMEMBER CHAIN ALWAYS GOES AROUND THE BACK SIDE OF TUBULAR.
• ALWAYS BE IN CONTROL OF THE CHAIN
USING CHAIN-TONGS PROPERLY
BRING THE CHAIN AROUND, AND TO JAWS.
NOTICE HOW THE
JAWS ARE SET
LOCKING THE CHAIN
THE CHAIN LINKS
CONTAIN PINS THAT
LOCK SECURELY INTO THE
JAWS
CAN YOU FIND THE HAZARD?
CAN YOU FIND THE GOOD PRACTICE
BEING USED?
IT IS A GOOD PRACTICE TO HAVE YOUR
HAND ON THE BACKSIDE OF THE CHAIN TO KEEP IT FROM
SLIPPING
SEE THE HAZARD YET?
NOTICE THE TOP
PIN IS NOT
LOCKED IN PLACE.
ALWAYS CHECK CHAIN PRIOR TO USELOOK FOR THESE THINGS!
REMOVING CHAIN-TONGS
• SLIGHTLY PULL TAIL TOWARDS
YOURSELF
• REMOVE PINS FROM JAW
• KEEP CHAIN IN HAND
WHILE KEEPING CHAIN IN HAND,
PULL CHAIN FROM BACKSIDE OF
TUBULAR
REMEMBER – ALWAYS BE IN CONTROL OF
CHAIN
GOOD INFORMATION
RECAP – PROPER USE
LOCKED
ANTI - SLIP
CONTROL OF CHAIN
Any Questions?