Now a G506/508's axle is already almost 18 inches off the ground, so why did I but the 3 ton low profile jack that only goes to 20 inches? Elementary my Dear Watson (you do know that Sherlock Holmes NEVER uttered that phrase, right??)
- hfjack.PNG (112.52 KiB) Viewed 2331 times
I paid $89 for this jack on sale. 3 tons, 20 inch height. While they do sell 4 ton jacks (not really needed for a G506/G508) its not the weight capacity, but the lift height that we need. The only higher reaching jack is the this one:
- hfjack2.PNG (140.78 KiB) Viewed 2331 times
It reaches 23 3/4ths inches (still not high enough) and even on sale, its almost double the cost.... for the even less lifting capacity. So whats a smart CCKW owner to do?
Floor jack extensions!
For the price of some round stock (about $20 for 2-3inch x 6 diameter) you can lift the saddle up to a height that allows for lifting the axle WITHOUT resorting to dangerous and unstable wood blocks.
Here's the saddle fo the HF jack.. note the center bolt.. that's where the extender bolts in
- hfsaddle.PNG (82.01 KiB) Viewed 2331 times
and the saddle bolts to the top:
- fjextend.PNG (21.62 KiB) Viewed 2331 times
These are available from autobodytoolmart.com
But here are some other extensions that work just as well (homemade):
- ext4x4.PNG (538.45 KiB) Viewed 2331 times
- ext2.PNG (395.61 KiB) Viewed 2331 times
You get the idea. The lifting capacity of the jack is not altered, as the extension does not increase the length of the lifting arm (well, mathematically it does, but for less than 6 inches of lift its still well within safety margins).
