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Machine Translated by Google
Motor
Check the fitting clearance of the valve guide
Verify that the operating limits of the valve guides are within the values specified in Section
"Technical data" are given. If the measured values are not correct, the be
relevant part must be replaced.
- Check that there is no wear on the contact surface with the joint part of the adjusting screw
traces are visible.
- Were subject to the checks described above
no irregularities were found
the same valves are reinstalled. Around
To achieve greater tightness, they should
Valves are ground with valve grinding paste
the. Be very careful when doing this work
and use a very fine valve grinding paste.
When grinding in the cylinder head with the veins
Keep the tilt axles horizontal. This avoids
that residues of the valve grinding paste get into the valve guide
(see illustration).
DANGER
TO AVOID SCRATCHES ON THE CONTACT SURFACE, DO NOT ROTATE THE VALVES WHILE
GRINDING WHEN THE VALVE GRINDING PASTE IS APPLIED. THOROUGHLY CLEAN THE
CYLINDER HEAD AND VALVES WITH A ZUR
WASH A PRODUCT SUITABLE FOR REMOVAL OF THE VALVE GRINDING PASTE.
DANGER
DO NOT MIX THE INSTALLATION POSITION OF THE VALVES (RIGHT - LEFT).
AGAINST - 190
MP3 530 hpe
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