00194845-0302_MM_D1_D2_EN.pdf - 第58页
7 4-monthly maintenance jobs SIPLA CE D1 / D2 02/2010 EN E dition 58 7
SIPLACE D1 / D2 7 4-monthly maintenance jobs
02/2010 EN Edition
57
Valve adjustment drives 7
a Clean the valve adjustment drives and the gap between the disk and the motor bracket with a
dry lint-free cloth.
s Clean the ball bearing with a dry lint-free cloth.
: Check that the ball bearing is working correctly.
: Remove any visible dirt.
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Turning station 7
d Wipe the black O-ring of the turning station with a lint-free cloth moistened with ethyl alcohol.
: Check the O-ring for damage. Replace, if required.
: Check the toothed belt for damage. Replace, if required.
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The turning station can be cleaned while still installed using a cottonwool bud moistened with ethyl
alcohol. 7
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f Press the friction wheel of the turning station against the spring.
f Clean the stop surfaces using a cottonwool bud moistened with ethyl alcohol.
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Assembly 7
: Insert the two O-rings into the back part of head.
: Carefully insert the vacuum distributor into its seat.
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The O-rings must not sit on the vacuum distributor as this could damage them. 7
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: Turn the placement star by half a star cycle (approx. 15° - 30°), fit the front part of the head and
screw it tight.
: Attach the ribbon cables to the appropriate connectors.
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: Insert cleaned or new sleeves into the segments.
: Insert cleaned or new valve plungers into the valve casings.
7 4-monthly maintenance jobs SIPLACE D1 / D2
02/2010 EN Edition
58
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SIPLACE D1 / D2 7 4-monthly maintenance jobs
02/2010 EN Edition
59
Vacuum generator 7
a Detach the vacuum generator hoses.
s Unscrew the block with the 2 Venturi nozzles using a 2.5 mm hexagon socket spanner.
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