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S tud ent Guid e HS-50 A dvanced I 0 6/2002 E dition 12 Pr eventive Maintenance 53 V alve a ctuators a W ipe the three valve actuators cle an using a dry , lint-free cloth. : At t he same time c lean the disk and the gap…

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06/2002 Edition Student Guide HS-50 Advanced I
12 Preventive Maintenance
52
Student Guide HS-50 Advanced I 06/2002 Edition
12 Preventive Maintenance
53
Valve actuators
a Wipe the three valve actuators clean using a dry, lint-free cloth.
: At the same time clean the disk and the gap between the disk and the motor bracket.
s Clean the ball bearing using a dry, lint-free cloth.
: Check the ball bearing for damage and that it is functioning correctly.
: Remove any visible dirt.
Turning station
d Clean the black O-ring on the turning station with a lint-free cloth lightly moistened with ethyl
alcohol.
: Check the O-ring for damage. Replace it if necessary.
: Check the toothed belt for damage. Replace it if necessary.
12
The turning station can be cleaned while still installed using a cottonwool bud moistened with ethyl
alcohol.
06/2002 Edition Student Guide HS-50 Advanced I
12 Preventive Maintenance
54