Hoisting - Terrier TNMK Mode D'emploi

WARNING
- A free-fall or uncontrolled swinging movement at the crane hook resulting in objects
being struck may cause damage to the clamp. If this occurs, check whether the clamp is
in good working order before using it again.
- Lifting clamps are not suitable for creating permanent joints.
- Preventive maintenance to the clamp should be carried out on a monthly basis.
See Section 6 - Maintenance.
- Do not perform constructive modifications to the clamp (such as by welding, grinding,
etc.). Such modifications may adversely affect its operation and safety. If you carry out
any modifications, you will nullify all forms of guarantee and product liability.
- This is also the reason to only make use of original Terrier replacement parts.
- Any improper use of the clamp and/or failure to observe all directions and warnings in
this user manual concerning the use of this product may endanger the health of the
user and/or bystanders.
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HOISTING

- Make sure that the safe work load (W.L.L.) and the jaw opening of the clamp (as indi-
cated on the clamp) agree with the load to be hoisted.
- Mount the lifting clamp onto the hoisting mechanism, either:
- Directly to a crane hook by means of a safety shackle,
- By means of a coupling link or D-type shackle,
- By means of a sling or chain, if necessary in conjunction with a coupling link or D-type
shackle.
- Ensure that all attachments have been tested and are of the correct tonnage. Make
sure that coupling links and shackles are large enough to allow the clamp to move
freely in the hook.
- Make sure the clamp has no visible signs of damage.
- Check the lifting shackle and chain for clearly visible signs of wear and/or damage.
- Check the draw spring. It should demonstrate visible tensile elasticity upon inspection
with the safety lever in closed position.
- Check the clamping blocks for signs of damage and defects (the clamping blocks should
be free from dirt and should be dry and undamaged). Check the frame and jaw for
signs of damage, cracks, and deformation (these may indicate overloading).
- Using the lever, make sure the clamp opens and closes smoothly (if the clamp's operati-
on is difficult, do not use the clamp. Have it serviced immediately).
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