2006-2009 Suzuki LT-R450 Service Manual, Page 75Get this manual

2006-2009 Suzuki LT-R450 Service Manual, Page 75

Remove the oil seal [CAUTION [ l and spring seat Do not reuse the removed oil seal Remove the other valves in the same manner
its runout using the dial gauge as shown If the runout exceeds the service limit, replace the valve_ Valve stem runout: Service
Limit: 0.05 mm (0.002 in) Dial gauge (1100 mm) 09900-20701: Magnetic stand 09900-21304: V-block set (100 mm) n'OOt09900-20607:
[CAUTIONBe careful not to damage the valve and valve stem when handling itVALVE HEAD RADIAL RUNOUT Place the dial gauge at
right angle to the valve head face and measure the valve head radial runoutIf it measures more than the service limit, replace