EN – 49
EN
Maintenance
Disassembling inlet nipple (9)
(
see page N-10)
Remove 4 screws (
4
), (
7
) then (
3
), (
6
) and remove clamps (
2
) and (
5
).
Remove nipple (
9
) and its O-ring (
8
).
Remove the metallic filter (
31
) and clean it.
Remove the pin (
7
) and the filter (
9
), the sleeve (
8
), the shaft (
6
), the valve (
2
) and the
circlip (
5
).
Disassembling exhaust nipple (3)
(
see page N-8)
Remove the protection (
1
).
To remove the exhaust nipple (
3
), the nipple must be connected to a line with a NW40
centering ring with O-ring and quick connect clamp. Use the quick connect clamp to
unscrew the nipple (
3
).
Remove the O-ring (
4
).
SD Model
Cleaning metal
components
Cleaning the oil level
sight glass
Solvents are required to clean components.
Standard precautions should be taken in compliance with the manufacturer's
instructions.
After use in mineral or synthetic oil
, clean the metal components with a mineral
products based solvent such as
AXAREL
(1)
,
CARECLEAN
(2)
,
PREMACLEAN
(3)
,
NAPHTESOL
(4)
. Proceed as follows:
• clean when cold or hot (max. 45°C) by dipping or using a cloth,
• vacuum dry in a ventilated oven,
• the component must be cleaned a second time with alcohol.
After use in (perfluorinate) synthetic oil
, clean the metal components in a solvent
such as
GALDEN S 90
™
(5)
and proceed as follows:
• clean when cold by dipping or using a cloth,
• dry the components in the air or with compressed air.
After use in (non-perfluorinate) synthetic or mineral oil,
clean the metal
components with a solvent such as alcohol and proceed as follows:
• clean when cold by dipping or using a cloth,
• dry the components in the air.
Industrial washing solutions can also be used. The cleaning operation should be
followed by vacuum drying.
SD, C2 series pump
C1 series pump
When cleaning the plastic sight flass, avoid contact with alcohol or alcohol based
washing solutions. Clean the component with a solvent but do not dip it, and rinse it
immediately.
Oil casing/frame
surfaces cleaning
Replace the oil casing O-ring each time the pump is disassembled.
• If the oil casing was equipped with a flat gasket, clean the oil casing and central
housing surfaces by scraping them with a piece of wood or plastic to avoid scratching
them. When reassembling, oil the frame and case surfaces lightly.
• If the oil casing was equipped with an O-ring, lubricate it with the grease delivered in
the minor kit before reassembling.
The sight glass of these pumps is made of glass. It can be cleaned with commun used
solvents.
(1)
DUPONT DE NEMOURS registered trademark
(2)
CASTROL registered trademark
(3)
DOW registered trademark
(4
) Nippon Oil Corporation registered trademark
(5)
MONTEDISON registered trademark
Содержание Pascal 2033 C1
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