17
 MA-1140-050
02 Rev. 10/06
SAFETY
Cleaning of Material Handling Equipment
Cleaning of Material Handling 
Equipment
Cleaning Methods
The preferred method of cleaning built up dirt and dust
from electric material handling equipment is dry pres-
sured air. For localized degreasing, use of an appropri-
ate solvent is recommended.
If these methods are not effective and power washing
is the only alternative, extreme care must be exercised.
Electrical components including connectors, terminal
boards and wiring can be permanently damaged from
water and/or cleaning solvents. Mineral and chemical
residue left on or in components (i.e., circuit boards,
contactors, encoders, switches, potentiometers, etc.)
after washing is a proponent of oxidation and corro-
sion.
Functional integrity of contaminated components may
be questionable. Nuisance fault logging, intermittent
operation or immediate failure could be the resultant of
power washing. For these reasons all electronic com-
ponents including motors must be protected. Compo-
nent removal is the best method to eliminate the risk of
damage.
Power washing will also remove and/or destroy lubri-
cants in or on the surface of shafts, unsealed bearings,
hinges, exposed gears, bushings, chains, linkages,
etc. These Items must also be protected or properly lu-
bricated after cleaning.
Consideration must also be given to metal surfaces.
The cleaning process can strip away paint and protec-
tive coatings applied to components (i.e., hydraulic
lines, terminal strips, linkages) for freezer/corrosion en-
vironment. Paint and/or protective coating must be re-
applied to these areas to reduce the chance of oxida-
tion and corrosion.
Before installing removed components, lubricating or
returning the equipment to service it must be free of
solvent residue and thoroughly dry.
Crown Cleaning Products Chart
Cleaner Type Part Number Package Quanity
Degreaser & Cleaner 363105-001
363105-012
20 oz. Can
(12) 20 oz. Cans
All Purpose Cleaner 363114-001
363114-012
20 oz. Can
(12) 20 oz. Cans
Glass Cleaner 363101-001
363101-012
20 oz. Can
(12) 20 oz. Cans
Waterless Hand Cleaner 363111-001
363111-012
15 oz. Tube
(12) 15 oz. Tubes
Pumiced & Smooth Hand Cleaner 363112-001
363112-004
1 Gallon Jug
(4) 1 Gallon Jugs
Wall Mounted Deluxe Soap Dispenser 363122 Used with 363112-001
Tough On Grease 063009-005 1 Gallon Jug
Crown 2000 PF11969-1 Rev. 10/06