In My Garage
Well-known member
The MaxJax Instruction Manual calls for "10 weight hydraulic oil" or "Dexron III ATF".
I wanted to use hydraulic oil since a pail of it is cheaper (per quart or liter) than the ATF.
From official sources on the net, I determined that AW ISO 32 hydraulic oil is equivalent to 10 weight hydraulic oil. By the way, the AW stands for Anti Wear.
I sent Gabe at Dannmar an e-mail asking to confirm that and received the following reply...
I don't know what ATF-4 is, but I'll look into it. One should make sure that one fluid is compatible with the next fluid upon an oil change. For my use, AW 32 will do the job.
I wanted to use hydraulic oil since a pail of it is cheaper (per quart or liter) than the ATF.
From official sources on the net, I determined that AW ISO 32 hydraulic oil is equivalent to 10 weight hydraulic oil. By the way, the AW stands for Anti Wear.
I sent Gabe at Dannmar an e-mail asking to confirm that and received the following reply...
AW 32 is perfect. If you plan on operating in less than 40 degree temp use ATF-4
I don't know what ATF-4 is, but I'll look into it. One should make sure that one fluid is compatible with the next fluid upon an oil change. For my use, AW 32 will do the job.
