Repairing Guides

how to repair a craftsman floor jack

by Julian Farrell Published 2 years ago Updated 2 years ago
image

A Complete Guide To Repair Craftsman Floor Jack Step 1. Turn the jack handle clockwise to tightly close the release valve. If the exhaust valve is not properly closed,... Step 2. Reduce the weight on the system. If the system is overloaded, it will not do it correctly (if it gets up at all). Step 3. ...

Part of a video titled Can we fix it? 2-Ton Sears Hydraulic Floor Jack - YouTube
2:26
9:24
After the snap ring is removed you can slide the seal off of the piston. Select the correct sealMoreAfter the snap ring is removed you can slide the seal off of the piston. Select the correct seal from your kit match it against your old seal to be certain.

Full Answer

Can I get my Craftsman floor jack repaired by Sears?

Just google "craftsman floor jack" to get a feel for what happened to the quality of the jacks in recent years. Like many others the power unit on mine started to leak after the warranty expired. Sears doesn't offer a repair service and they don't sell parts to repair the power unit. You can buy a new one, but the thing costs about $175 these days.

Can a seal kit be used on a craftsman Jack?

The point of this post is to let people know that a seal kit exists for at least one Craftsman jack, and in the hands of a professional the kit can be used to repair the jack. If your jack uses a different power unit you might get lucky by using the same process I did. See if Sears lists a replacement power unit with a new part number.

Where are Craftsman floor jacks made?

A few years ago I bought a 3.5 ton Sears Craftsman "Professional" floor jack. I didn't know it at the time, but at some point Sears stopped making their jacks in the USA and production shifted to China. The jack I bought was made in China.

Where to buy O-rings for craftsman Jack?

It might be possible to find them at a place like McMaster-Carr, but they typically sell o-rings in packs of 10 or more. I didn't need that many. Having said all that, I'm not suggesting that everyone go out and try to rebuild their leaky Craftsman jack.

image

How do you fix a floor jack that won't lift?

0:041:36Floor Jack For Your Car Wont Lift? Try These Easy Fixes! - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd you hitched it just a lot of fluid out tighten. It back up hopefully that's going to fix it. IfMoreAnd you hitched it just a lot of fluid out tighten. It back up hopefully that's going to fix it. If it doesn't don't worry. Take your cover off. Now use a flathead screwdriver.

How do you fix a hydraulic floor jack?

4:2817:15HOW TO: Repair Your Floor Jack - YouTubeYouTubeStart of suggested clipEnd of suggested clipBut you'll notice if your hydraulic floor jack looks the same. Inside here this is the main bodyMoreBut you'll notice if your hydraulic floor jack looks the same. Inside here this is the main body this is the main Ram. It's going to be held on to the rest of the frame. With a few bolts on the side.

How do you replace an O-ring on a floor jack?

2:034:36How to Fill, Bleed, and Replace O-Rings on a Trolley Jack - YouTubeYouTubeStart of suggested clipEnd of suggested clipCut the o-ring. Off so now we've gotten under it cut it off cut and we'll clean the inner surface.MoreCut the o-ring. Off so now we've gotten under it cut it off cut and we'll clean the inner surface. Here's the old o-ring. So we'll select a p8 7.8 by 1.9.

How do you bleed the air out of a Craftsman floor jack?

6:5815:14How to properly Bleed a Floor Jack - YouTubeYouTubeStart of suggested clipEnd of suggested clipAll you do is tighten up the jack crank. It up and then later just release it and you're gonna seeMoreAll you do is tighten up the jack crank. It up and then later just release it and you're gonna see some bubbles coming out of there. See how you see bubbles coming out of there. That's.

Can you use motor oil instead of hydraulic fluid?

Engine oil can work satisfactorily as a hydraulic fluid. However, if a multigrade engine oil is being used in the hydraulic system specifically for its high viscosity index (VI), then it's not the correct solution. The reason is the additives used to improve viscosity index.

Where is the release valve on a floor jack?

0:362:28Hydraulic Jack Release Valve - let it down slowly! - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo first off the release valve is located on the power unit that you pump the jack up with the jackMoreSo first off the release valve is located on the power unit that you pump the jack up with the jack can be released by loosening the valve screw counterclockwise.

How do I fix a leaking floor jack?

1:045:38If Floor Jack Leaks Do This! - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd just hit it with my mallet. I'll loosen it up unscrew. It. This bottom pin just unscrews andMoreAnd just hit it with my mallet. I'll loosen it up unscrew. It. This bottom pin just unscrews and then this top pin just push this through.

Why is my floor jack leaking down?

One of the most common reasons for that is a low fluid level or there might be a leak somewhere. If hydraulic fluid can leak out, air can also get in. For that reason, you should implement the previous steps and inspect the jack for leaks and make sure the fluid level is correct. If the level is low, add some fluid.

How do you fix a dripping jack?

2:326:21How to repair a floor jack that leaks fluid (1 year anniversary ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipFound a trick making this a little easier we're going to try that just push that in so that thisMoreFound a trick making this a little easier we're going to try that just push that in so that this side goes into the groove first. And work it screwdriver after that because it's a lot easier to work

How do you burp a floor jack?

0:071:32How to Bleed a Jack - Service jack - YouTubeYouTubeStart of suggested clipEnd of suggested clipSystem for proper lift operation. Without any weight on the jack. First turn the lowering valveMoreSystem for proper lift operation. Without any weight on the jack. First turn the lowering valve counterclockwise.

How do you fill a floor jack with bleed?

0:375:33Hydraulic Floor Jack Bleeding & Fill - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo today we're going to check that out and then bleed it just to make sure we don't have any air inMoreSo today we're going to check that out and then bleed it just to make sure we don't have any air in the jack the first thing we need to do is rotate the handle counterclockwise that will open up the

How do you prime a hydraulic jack?

How to Prime a Hydraulic JackClose the release valve on the jack.Raise the jack's piston out of the hydraulic cylinder. Pump the jack's lever to raise the piston.Lower the piston back into the hydraulic cylinder. ... Close the release valve and pump the lever again.

How do you bleed a hydraulic jack?

0:243:28How to Bleed a Vehicle Jack - YouTubeYouTubeStart of suggested clipEnd of suggested clipWith the release valve still open pump the jack handle rapidly. Several times now slowly pinch theMoreWith the release valve still open pump the jack handle rapidly. Several times now slowly pinch the oil filter plug with a flat screwdriver. Be wary of oil spraying out when pinching the filler plug.

How do you fill a hydraulic floor jack with oil?

0:001:15How To Add Oil To A Floor Jack - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe'll use jack oil cut a tiny hole in your spout. Or poke a pin hole in the seal to make sure itMoreWe'll use jack oil cut a tiny hole in your spout. Or poke a pin hole in the seal to make sure it comes out slowly drop your jack up in the high. Position.

What kind of fluid goes in a floor jack?

For jacks, we normally use monograde hydraulic fluids of low viscosity grades. For instance, the commonly used include ISO 32 or SAE 10 W oil.

What is the adjustment screw on a floor jack?

Adjusting the Extension and Lowering the Jack: This pin fits perfectly into the base of the pump. To lower the load, you need to turn the bleed screw anticlockwise. To lower the jack, you will need to turn the floor jack handle anticlockwise at a half turn.

Can you work under a car that is only supported with a floor jack?

Never work under a car that's only being supported with a floor jack. Use high quality jack stands.

Is the Walker repairable?

The Walker is probably fixable. Check out this site for repair kits:

Does a jack pad leak?

Not leaking externally - but yes, just like others above it does have a minor interior leak as the jack pad [under load] will settle slowly over time. However not fast enough to not be able to get jacks under the car. Good info above and will pursue it when the time comes to make it 'tight' again.

Does a 3.5 ton high lift jack leak?

Sounds like the same piece of junk I bought. 3.5 ton professional SUV high lift jack. While there are no visible leaks, it slowly lets the car lower. found that out when I was using it to support a transmission and came to find it not doing anything the next morning.

How to get a pin in place if it is too big?

Put it in your freezer overnight and try again. Heating the area where the hole is might help too, but don’t heat up any rubber seals.

Can you get under a jack?

You shouldn’t get under any vehicle supported by only a jack. You should be using jack stands and the jack as a backup only, if at all.

image
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 1 2 3 4 5 6 7 8 9