5. Verify that all lighting and other electrical
equipment functions correctly.
6. Check the hydraulic pump. If damage isfound, contact
your JOAB workshop immediately.
Washing the Hook-Lift
Newly lacquered surfaces must be cleaned
using detergent and a sponge only. Do not use
a high pressure washer. A high pressure
washer should only be used after at least three
weeksfollowing treatment of surfaces.
Detergents contain acids. Make sure that the
cleaning fluid used to clean surfaces contains
less than 9pH. The maximum temperature of
the cleaning fluid must not exceed 50 °C above
the ambient temperature. After washing, make
sure to rinse allsurfaces thoroughly.
Cleaning the hook-lift with a high pressure washer entails risks. All electrical components, even
enclosed, are sensitive to water under high pressure.
When using a high pressure washer, make sure to hold the nozzle at least 45 cm from all
lacquered surfaces. Use a standard nozzle only, do not use a turbo nozzle.
Alwaysapply fresh grease around lubrication points after washing. For more information
regarding the hook-lift's lubrication points, refer to below.
42
Service and Maintenance | Washing the Hook-Lift
Hookmaster manual: 13293 Edition 6 | 2021-02-22