Jackco Model 66200B - Manual (Page 5)

5
Important: The greatest single cause of failure in hydraulic units is dirt. Keep the
service jack clean and well lubricated to prevent foreign objects from entering the
system. If the jack has been exposed to rain, snow, sand or grit, it must be cleaned
before use.
1. Store the jack in a well-protected area where it will not be exposed to corrosive
vapors, abrasive dust, or any other harmful elements.
2. Regularly lubricate the moving parts in the wheels, arms, handle and pump roller pin.
3. Replace the hydraulic fluid in the reservoir at least once per year. To check the
hydraulic fluid level, lower the lifting arm completely. Remove the rubber filler plug
from the power unit. The hydraulic fluid level should be just below the filler plug. If
necessary, add hydraulic fluid, and reinstall the rubber filler plug.
Important: The use of alcohol in hydraulic brake fluid could damage the seals
and result in jack failure.
4. Inspect the jack before each use. Take corrective action if any of the following
problems are found:
a. Cracked, damaged, other damage. d. Scored, damaged piston rod
b.Excessive wear, bending, other damage e. Loose hardware
c. Leaking hydraulic fluid f. Modified equipment
5.Keep warning labels and instructional decals clean and readable. You may use a
mild soap solution to wash external surfaces of the jack.
PREVENTIVE MAINTENANCE