In order to help avoid the need for costly forklift repairs, it is suggested to check the front end of your forklift frequently as part of your daily and even pre-shift examination. By catching any problems as they arise or ahead of time, you can also help prevent damage to any type of loads too. The following includes several of the general guidelines on what specific stuff to check during frequent inspections of your material handling fleet.
Forks
Frequently checking the forks is important because if these are worn out or cracked, they may fail without warning. Any kind of fork damage means that your forklift should instantly be removed from service until it is repaired and safe once again. Visually check your forks for any visible signs of damage or wear. If the cracks run deeper than on the surface, replace them. Any wear on the forks beyond 10 percent is another sign that you have to replace the forks.
Mast
Ideally, the mast must tilt forward and back and be able to smoothly move down and up. If you find that the sliding surfaces are binding, you may need to lubricate the mast strip sliding surfaces as well as their fittings. On the inner mast there is a fitting located on each side. The lift bracket side rollers are another lubrication point and there is also one on each side roller. When the lubricating has been completed, tilt it forward and backward and also lower and raise the mast several times in order to guarantee that the lubricant is worked into the fittings properly.
Tilt Cylinders
Your daily inspection needs to involve the checking for oil leaks and damage since an uncontrolled mast movement could be a result of oil leakage. Whether the leaks are external or are situated inside of the cylinder, the end result could be cylinder drift and loss of fluid. If there are any signs of damage or leaks, you might have to replace just the seals or the entire cylinder assembly.
Chains
The mast chains have to be inspected to see if they are being stretched beyond their acceptable limits. In addition, inspect the chain wear guage or check the chains for indications of damage. If there is wear beyond 2 percent, replace the chain. Also replace it if the chain looks rusted or kinked. Both the chain rollers and the sheave bearings must also be checked for indications of wear.
Normally, mast lift chains wear at the pin-to-link connections. If you discover wear, you could experience chain failure. This could end up damaging front end parts or even the product. If you do not have time on hand to carry out frequent fleet inspections or if you need help determining what precisely to check on your forklifts, simply call your local lift truck dealer. Their trained service technicians will help your perform PM or planned maintenance inspections based on your scheduling and application requirements.