Oftentimes when a client receives our lift for wheelchairs, they would ask how much hydraulic oil they should add.
In principle, one should use 46# hydraulic oil in summer when excessive heat can tolerate the relatively more viscose oil; in winter when temperature drops down dramatically, one should use
32# hydraulic oil which is more diluted and easy to move around inside the hose.
That's true and we also recommend you to switch the oils in winter and in summer. One advantage of our equipment, however, is that you can stick to 32# oil in both winter and summer, no problem. That doesn't pose any threat to performance.
About the volume,
