Westfalia OSD 6-91-067, Instruction Manual

Page: 81 / 206

Westfalia Separator
Mineraloil Systems GmbH
81
2058-9001-101 / 0506
Maintenance
(1)
after
operating
hours
at the
latest
after
Operations Remark
Bowl inspection •
Dismantle bowl and centripetal pump.
•
Clean the bowl and centripetal pump parts
and check for corrosion and erosion.
•
Clean all holes, nozzles and chambers of
the hydraulic system.
•
The cones of bowl and spindle must be
clean and dry when fitting.
•
Use set of spare parts "bowl/hood“ (opera-
tion: 1 year or 8000 hours). See section
Parts list.
Replace gaskets (bowl and hood).
•
Replace only the damaged
polyamide gasket 60 (see sec-
tion 4.3.7)!
Clean the inside of the upper section of frame.
•
Remove bowl.
Replace gaskets and retaining ring (see page 201).
Replace the drive belt.
Replace spindle ball bearings.
Replace vibration absorber. •
Use set of spare parts "drive" (operation:
1 year or 8000 hours).
See section
Parts list.
h : min. 18 mm
Check thickness of the clutch shoes
(4)
and replace if
necessary.
New clutch shoe: h = 26 mm
Check thickness of brake lining.
Re-lubricate motor bearings (if required)
•
See instructions of motor manufacturer
When using mineral oil
(3)
Oil change and
thorough cleaning of the drive chamber.
When using synthetic oil
(3)
Check the bowl height.
•
See section 4.7.1.
In case of direct current
Check the spindle speed (bowl).
•
Check only after motor or drive replace-
ment.
•
See section 4.1.5.
Check the starting time.
•
See section 4.1.5.
Clean the strainer and pipe in the operating liquid
feed system on the self-cleaning separator. •
See section 4.3.4
Clean the strainer at the water pressure reducer (if
installed).
Clean filter in suction line of product pump (if in-
stalled).
Clean the sight glass in the frame for observing the
drive belt.
8 000
24 000
40 000
1 year
3 years
5 years
Check the hoses and hose pipes and replace when
necessary.
(1)
The specified maintenance intervals are recommendations which apply only for normal conditions.
Negative operating conditions (e.g. low-grade fuel, excessively high temperature, strong vibrations, frequent starting and stopping of
the separator etc.) can necessitate shorter maintenance intervals.
(2) see section 4.2.4 - Lubrication schedule
(3) see section 4.2.3 - Oil quality and oil change
(4) In the case of frequent starting and stopping of the separator, shaft-driven alternator operation and power plants shorter maintenance
intervals are required It is not possible to state a definitive time. We recommend checking the clutch shoes after 1,000 operating
hours or after 2 months at the latest.