Periodic maintenance and inspection schedule – GEARENCH TEA100-TL TITAN TRIPLE-LOCK Tubing Elevator User Manual

Page 9

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7

Periodic Maintenance and Inspection Schedule

Daily

1. Visually inspect elevator for signs of corrosion or damaged components.
2. Inspect for any visual evidence of external cracks. Visible cracks indicate potential

failure points, and if they are discovered, the elevator should be immediately removed
from service.

3. Examine link support arm surfaces for deformation. If the surfaces are excessively

worn, the elevator needs repair. (See ‘Inspection Wear Limits’ for maximum
allowable wear)

4. Test the operation of the elevator latch mechanisms. If the Lock, Retainer, or Retainer

Stop appears to be too loose or too restricted, repair may be required.

5. Do not grind or remove metal from any surface of the elevator. Contact

GEARENCH™ for all suspected damage and repair.

6. Proper lubrication involves greasing the hinge and retainer pins and the retainer stop

through their grease fittings. The lock pin should be oiled to maintain smooth
operation.

7. After use, clean elevator. Remove all external dirt and grease.


Semi-annually

1. Perform Daily Maintenance as required.
2. Inspect the following areas for wear and/or damage (See ‘Inspection Wear Limits’ for

maximum allowable wear):

a. Bore
b. Hinge Pin and Hinge Pin Hole
c. Retainer Pin and Retainer Pin Hole
d. Lock Pin and Lock Pin Hole
e. Lug


Annually

1. Perform Daily Maintenance as required.
2. Perform Semi-annual Maintenance as required.
3. Conduct NDT inspection (Magnetic Particle Inspection recommended) of all primary-

load-carrying components (Left and Right Bodies, Retainer, Hinge Pin, and Retainer
Pin) for cracks. If any cracks are discovered, contact GEARENCH.

4. Load test at full capacity (200,000 lbs) for five minutes. All tests should be logged

and filed with original purchase order paperwork.

NOTE: The TEA100-TL is a load bearing tool that is manufactured from alloy steel and heat
treated to strict standards. Only welding to repair a worn bore is allowed provided that the
welding is performed by a qualified welder using a qualified process for AISI 4318 material
with a minimum strength of 110 ksi. Welding of the bore constitutes remanufacture and all
testing shall be performed in accordance with API RP8B Any unauthorized welding repairs on
the TEA100-TL will void both the warranty and the load rating.

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