Tips on How to Repair a Pallet Jack

As well known every bit a pallet truck or pump truck, a pallet jack is a manus-powered trolley designed to transport and elevator pallets from one identify to some other. It is unremarkably used in warehouses where in that location are lifting and shifting of heavy materials. When a pallet breaks down, it can cause a lot of delays, and sometimes it is difficult to diagnose the exact problem, which tin add together to the frustration.

Interestingly, pallet jack is probably i of the least complex tools you can use and when it malfunctions, there are only a few parts that yous demand to check.

To assistance you larn how to repair your pallet jack, I have prepared this commodity with great tips and methods.

Tips on how to repair a pallet jack

Tip #1: Check and remove the trapped air in the hydraulic unit

Before you start looking for the mighty lift pallet jack spare parts, the problem with your pump truck may not demand any replacement of parts.

1 of the about common issues that might prevent your pallet jack from working is trapped air in its hydraulic arrangement.

So earlier you take everything apart, consider expelling the air out past pumping its handle. Unload the fork beginning and pump the handle up to 20 times to remove the trapped air out of the pallet jack'south hydraulic system, which will be replaced past fluid.

Pallet jacks normally work in a very uncomplicated manner. The hydraulic pressure is what is needed for it to operate, and thus any air trapped in the hydraulic system can disturb the pressure, preventing the fork from lifting.

The hydraulic system is often tightly sealed just air can get in through damaged, cracked, or worn O-ring valve cartridge.

If this like shooting fish in a barrel fix doesn't work, you may need to remove some pieces of the fork.

Tip #two: Change the O-Ring

If see hydraulic fluid dripping nearly the lesser of the handle, information technology is more likely the O-ring is damaged and the only fashion to fix this is by replacing the band.

You tin can get o-ring replacements from whatsoever industrial equipment supplier or your local hardware as long as yous know the model number of the pump truck to ensure that the ring is of the right kind.

If eh o-ring is non in bad shape, you can have information technology to a dealer to have information technology properly sized.

To replace the damaged o-ring, following these simple steps:

Annotation: Before beginning the process of replacing the o-band, make certain yous plough off all power that runs through the machine. Have out the unit'due south key and detach the battery. When repairing any machinery, safety is an important thing to keep in mind so brand sure y'all take out whatever shock potential or the risk that the jack pallet might ability on accidentally can cause some astringent injury.

  • Stride 1: Lift the jack: Place an object or jack that stands below the axle to lift the drive wheels to permit piece of cake admission to the band.
  • Footstep two: Bleed the hydraulic fluid: Once you lot have clear access to the o-ring, notice the drain screw most the rear wheel of the pallet jack. Pull the screw out using an Allen wrench and let out the fluid and into a bucket. Pump the handle a few times to make sure all the fluid is flushed out. Place the drain spiral back and tighten it.
  • Step 3: Detach the lower lever: There is a pin at the right of the pump body that holds the lower lever tight in place. Use a screwdriver to remove the pin from the lever and pull it from the pump trunk.
  • Step four: Remove the band: Clutch the end of the valve cartridge using pliers or metal tweezers and pull out the damaged o-ring. Wipe the area to remove any residue debris, particularly from the old o-ring.
  • Footstep 5: Place new o-ring: Place the new o-band dorsum, followed past the valve cartridge. Spiral information technology using pliers.
  • Pace 6: Put back together with the pallet jack: Offset past putting the lower lever into its identify, then the pin that holds it in place.
  • Pace seven: Refill the hydraulic system: Remember the fluid you drained into the bucket from the pallet jack? Hopefully, you didn't discard it, considering you lot need to fill the hydraulic organization and see if it operates.

Test the pallet jack to run across if you have solved the problem. It is however doesn't operate, y'all need to call a local pallet jack technician to come and have a await at it.

However, paying a technician to come and repair your pump truck can be more expensive than buying a new one.

Tip #3: Check the frame

Call up that pallet jacks commonly go through some rough use. They will slam into the walls of the warehouse or trucks or store them in small spaces. This could cause damage to the trunk and frame, making it move sideways or even fail to move up. If the o-ring or trapped air is not the problem, consider examining the frame and run into if a dent is causing the pallet jack not to operate ordinarily.

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