• Hi Guest!
    If you appreciate British Car Forum and our 25 years of supporting British car enthusiasts with technical and anicdotal information, collected from our thousands of great members, please support us with a low-cost subscription. You can become a supporting member for less than the dues of most car clubs.

    There are some perks with a member upgrade!
    **Upgrade Now**
    (PS: Subscribers don't see this gawd-aweful banner
Tips
Tips

In Praise of the Midget Jack.

bthompson

Jedi Warrior
Offline
Years ago, I had a flat tire on the Interstate, while driving a 1968 Bonneville that was only slightly smaller than the USS Nimitz. I put it in Park, set the e-brake, used the bumper jack (you remember, those ratcheting jobs), and as soon as the weight was off the rear tires, watched in horror as the car rolled backwards over the jack, firmly wedging itself on it.

Today, something similar happened. I was attempting to replace the rear brakes on my Mountaineer. I made sure to park on flat ground, and (following Ford's instructions,) using its tiny, wobbly bottle screw-jack under the axle, slowly cranked the behemoth up. The same thing happened. As soon as the weight was off the tires, back it came, off the jack. I'm shaken, but fortunately okay (as is the car.) This wasn't because I wasn't using jack stands -- I was jacking the car high enough to use the jack stands. Even in Park with a chocked wheel, the darn thing settled far enough back to bend the jack.

While soaking my back in the tub immediately after this traumatic experience, I was musing over the factory jack supplied with Nigel. Every source, even the redoubtable John Twist, admonishes Spridget drivers to never, ever use the factory jack, positing that they are poorly designed and dangerous.

Well, I say bollocks to that! Compared to every other jack I've used, whether bottle, scissor, screw, or ratchet, the Spridget jack is brilliantly engineered, and I'll tell you why.


  • The post-in-the-hole system means the jack is positively and solidly located.
  • Instead of pushing up on the axle or frame, it pulls up from the hole.
  • It can't slip or fall off, and the mount is the exact same secure point every time.
  • It has a wide base that is oriented fore-and-aft to the direction of roll.
  • It lifts by the side instead of the end or corner, so both wheels on the far side are always in contact with the ground, regardless of which wheel you are working on.
  • It can't leak or release unexpectedly. Crank up, crank down.
  • The crank is large and secure, with good leverage. You never feel that you are pushing the jack around or fighting it just trying to get it to rise, and it rises quickly and smoothly. The quicker the jack gets the car up, the sooner you can put the jackstand under.
  • The jack is always completely outside of the car -- you are never working or reaching under the car until it is completely raised and ready to slip in the jackstand.

I think, (especially in light of today's harrowing events) that Spridget jacks are the safest, securest, easiest to use, fastest, smoothest, most efficient, least tiring, least troublesome, best designed jack I've ever seen. They're actually a pleasure to use compared to the awkward, cantankerous, flimsy, unstable jacks my other cars have had.
 
I think the biggest concern with using the factory MG jack is that after 30+ years of corrosion and wear & tear the mount for the jack may give way, or damage the sills. In my opinion if the car is in that bad of shape with the sill and structure it probably shouldn't be on the road anyway. I wonder how many people have thought about bolstering that area up to use the factory supplied jacks?
 
I agree with how bad those old bumper jacks were. My '09 cargo van will never see its stock jack used. I always carry the alumium race jack in it.

Here's a photo one of our members (Curtis) put on his webpage after taking photos of Harry Gentry's Midget.
As you can see, it allows lifting from a regular jack but keep the underside clear.
My car is newer with "two hole" sills. I thought about building one of these with two plugs going into the sill, but have never bothered.

HarryGentry-MG-Midget-AE.jpg
 
Probably getting in all the driving he can with Miss A. before it gets too hot to drive down there! :driving:
 
He's been awfully quiet the last 6 months. He hasn't had a project to work on and hasn't needed our advice.
 
Back
Top