22
Pellerin Milnor Corporation
Table 8 Contamination Types, Cleaning Agents, and Procedures (cont'd.)
Material or
Component
Usual
Contamination
Example
Cleaning Agent
More Data
electrical
connections
corrosion, varnish spade connector,
molex connector,
plug-in relay
spray solvent for elec-
trical components
Disconnect then connect it again.
Use solvent if the bad connection
continues.
electronic sensors dust photoeye lens, re-
flector, laser, prox-
imity switch,
temperature probe
none
Use a clean, soft, dry cloth.
dirt warm water with soap,
then water flush
Use clean, soft cloths.
stainless steel chemical spill shell, supply
injector
water
Use a hose to flush the chemical
supply from the surface fully. Do
not get water on electrical compo-
nents or mechanisms.
300 series stain-
less steel
chemical corro-
sive attack
shell interior,
cylinder
pickling and
passivation
Speak to your dealer or Milnor. This
is not routine maintenance.
painted metal,
unpainted
aluminum
dust, dirt, grease frame members warm water with soap,
then water to flush
Use clean cloths. Do not get water
in electrical components.
rubber dirt, oil, grease drive belts, hoses warm water with soap,
then water to flush
Use clean cloths. Flush fully. Oil or
soap must not stay on drive belts.
Make sure that drive belts are
serviceable.
clear plastic,
acrylic
discoloration
(yellowing)
compressed air fil-
ter bowl, visual
flow meter
warm water with soap,
then water to flush,
then acrylic cleaner.
Do not use ammonia.
Use only the necessary cleaning
agents. Wash and rinse with clean,
soft cloths. Follow instructions on
acrylic cleaner.
glass discoloration
(yellowing)
door glass, site
glass
ammonia and water
solution and water
rinse then acetone
Use clean, soft cloths. Use only the
necessary cleaning agents. If neces-
sary, soak in cleaner.
soft air filter, lint
filter,
dust, lint on inverter electric
box door, in air
line filter bowl, in
dryers
shop vacuum Replace the used with a new filter
when the vacuum cannot remove
contamination.
rigid strainers,
screens for water,
steam
mineral particles in water line, y-
strainer
water
Use a rigid bristle brush. Flush with
a flow of water.
rigid strainers,
screens for oil
metal shavings in hydraulic line carburetor cleaner or
equivalent solvent
Soak. Use a rigid bristle brush.
steel drive
components
dirt, hardened
lubricant
bearings, roller
chains, sprockets,
gears
carburetor cleaner or
equivalent solvent
Soak. Use a cloth or soft bristle
brush.
3.1.3 Lubricant Identification
BNUUUH01.R04 0000335793 A.5 A.26 A.13 11/8/21 11:43 AM Released
The table below identifies the lubricant for each lubricant code given in the maintenance sum-
mary. Get these or equivalent lubricants from your local lubricant supplier.
When you add grease, always use the procedures given in Section 3.1.4 : Grease Gun Procedures,
page 23. When you add grease to motors, also use the procedures given in Section 3.1.6 : Proce-
dures for Motors, page 24.
Routine Maintenance
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