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Maintenance Maintenance Instr uctions F 9 4-monthly maintenance jobs 03/2003 US Edition 66 9
Maintenance Instructions F Maintenance
03/2003 US Edition 9 4-monthly maintenance jobs
65
Star 9
a Wipe the star including the distributor plate seat with a lint-free cloth.
: 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. 9
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Segments 9
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When cleaning, be careful not to damage the sleeve retaining springs in the segments. 9
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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 channels 9
: Remove the 12 valve plungers.
f Clean the valve channels using a cottonwool bud moistened with ethyl alcohol.
: Then clean all around the valve channels.
Assembling the front part 9
: Insert cleaned or new sleeves into the segments.
: Insert cleaned or new valve plungers into the valve channels.
Maintenance Maintenance Instructions F
9 4-monthly maintenance jobs 03/2003 US Edition
66
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Maintenance Instructions F Maintenance
03/2003 US Edition 9 4-monthly maintenance jobs
67
Distributor (back part of head) 9
a Carefully remove the distributor together with the two O-rings.
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s Carefully remove the two O-rings.
: Clean them and grease them very sparingly with Unisilkon L250L.
: Check the distributor for damage.
Replace the distributor if it is damaged (see servicing instructions).
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: Wipe the distributor using a lint-free cloth moistened with ethyl alcohol.
: Blow through with compressed air.
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d Check that the ball catch moves easily.
Replace the entire distributor if it does not move easily.
f Place the clean distributor and the lightly greased O-rings on a clean surface.
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