Hi-Lift 7000-Lb Capacity Farm Jack, 60in., Model# HL-604

The jack handle is pinned and can be removed by removing a simple Carter Key.

You should really never work under anything that is supported only by a jack. That applies to any jack I've ever heard of. If you need to go under a vehicle, you need jack stands or some other form of more stable support.

To lift anything with a jack, any jack, you have to get the jack under it. How are you going to get a jack underneath a concrete slab? And, concrete is strong only under compression, but if you try to lift concrete in any given spot, it will likely crack and break. This jack will lift a ton or more. It will lift the end of a truck, but most trucks have strong frames and bumpers. It's not the jack you need to worry about, rather the material you want to lift and how to grab onto that material.

This jack is manufactured in the USA.

1. Position the jack under the raised load and raise the stationary load (see Raising a Stationary Load). 2. Remove blocks from under the load. 3. Be sure the handle is in the upright position clipped to the steel standard bar before lowering the load. 4. Move the reversing latch to the down position. 5. Grasp the handle firmly with both hands. Carefully pump the handle up and down to lower the load. 6. The load will be lowered on each up stroke of the handle (refer to Binding if the jack binds). Additional operation instructions can be found in the product manual underneath the product summary.

The manufacturer shows the tested load as the max weight the jack can withstand, but only warranties the product for use at the rated limit of 4660 lbs.