GEARENCH FLA112 PETOL Flange Lifter - Manual (Page 8)

6
Hazard Possible Solution
Being struck by flanges or flange bolts should Ensure that workers are instructed in proper
they slip flange lifter procedure
Being struck by flanges or flange bolts not
Inspect the tools before use
securely connected Inspect and maintain flange lifters
Periodic Maintenance and Inspection Schedule
Daily
1. Visually inspect flange lifter 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 flange lifter should be immediately
removed from service.
3. Examine the lower surfaces on the lifting hooks for deformation. If the surfaces are
excessively worn, the flange lifter needs repair. (See ‘Inspection Wear Limits’ for
maximum allowable wear)
4. Do not grind or remove metal from any surface of the flange lifter. Contact
GEARENCH™ for all suspected damage and repair.
5. After use, clean flange lifter. 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. Lifting Pin
b. Lifting Hook Pin Hole
c. Lifting Link Pin Holes
Inspection Wear Limits
Lifting Hook Lower Surfaces
• Nominal Lower Thickness – 2.500” (from contact area to bottom of hook)
• Minimum Lower Thickness after wear – 2.450”
Lifting Pin
• Diameter – 1.486”
Lifting Hook Pin Hole
• Diameter – 1.512”
Lifting Link Pin Holes
• Diameter – 1.512”