Scania DC11 - Page 45

01:03-02
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Scania CV AB 2011, Sweden
45
Tools
Two equally good alternatives for cutters are
specified above.
The following description applies to valve seat
cutter 587
277.
Refer to Specifications for machining
measurements and oversize valve seat inserts.
1 Make sure the contact surface and magnetic
stand are level and clean. Clean the valve
bushes.
2 Select the largest spindle that moves easily
in the valve guide. Insert the guide spindle
and turn the feed screw to its uppermost
position.
Number Denomination Illustration
587 277 Valve seat cutter -
587 061 Valve seat cutter
106 794
3 Select the cutter and fit it.
Cylinder head
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