00191376-07.pdf - 第49页
HS Preventive Maintenance 7 4-monthly m aintenance jobs 01/2006 US Edition 49 St a r / distributor plate 7 a Wipe the star and the dis tributor plate wi th a lint- free cl oth. On older he ads, the distributor plate is n…
7 4-monthly maintenance jobs HS Preventive Maintenance
01/2006 US Edition
48
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HS Preventive Maintenance 7 4-monthly maintenance jobs
01/2006 US Edition
49
Star / distributor plate 7
a Wipe the star and the distributor plate with a lint-free cloth.
On older heads, the distributor plate is not yet glued in place. Remove it, dust it off and clean the
seat for the distributor plate. 7
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: Apply a light film of ISOFLEX TOPAS NCA 52 grease to the running surface of the star brake.
Remove any visible excess grease.
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Make sure that no dirt or grease gets into the vacuum channels. 7
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Segments 7
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When cleaning the segments, be careful not to pull out or damage the sleeve retaining springs.7
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s Carefully clean the segments using a cottonwool bud moistened with ethyl alcohol.
d Remove any visible dirt around the segments.
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Valve casing 7
: Remove the valve plungers.
f Clean the valve casing using a cottonwool bud moistened with ethyl alcohol.
: Then clean all around the valve casings.
Assembling the front part 7
: Insert cleaned or new sleeves into the segments.
: Insert cleaned or new valve plungers into the valve casings.
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7 4-monthly maintenance jobs HS Preventive Maintenance
01/2006 US Edition
50
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