2005-2009 Kawasaki Brute Force 650/KVF 650 4x4 Service Manual, Page 142Get this manual
5-34 ENGINE TOP END Valves
specified range, measure the seat width as described below Grind the seat at 32 angle [8] until the seat 0.0is within the specified rangeOTo make the 32 grind, fit 32 cutter into the holder, and slide it into the valve guideTurn the holder one turn at time while pressing down very lightlyCheck the seat after each turn
If the outside diameter [A] of the seating surface is too large, make the 32 grind described below If the outside diameter of the seating surface is within the
GE1501 22 S1 C
CAUTION
The 32 cutter removes material very quicklyCheck the seat outside diameter frequently to prevent overgrindingAfter making the 32 grind, return to the seat 0.0measurement step above To measure the seat width, use vernier calipers to measure the width of the 45 angle portion of the seat at several places around the seatIf the seat width is too narrow, repeat the 45 grind until the seat is slightly too wide, and then return to the seat 0.0measurement step above