What was found
(CAN) FLIGHT CREW REJECTED TAKE OFF DUE TO EXTENSIVE NOSE WHEEL SHIMMY. NOSE GEAR INSPECTED FOR SHIMMY AS PER 05-51-28-220-801 AND 32-21-03 ALL GAPS WITHIN LIMITS. NOSE WHEELS FOUND OUT OF ROUND BOTH WHEELS REPLACED. THIS WAS DETERMINED WITH THE AIRCRAFT BEING JACKED AND A DEPTH MICROMETER USED WHILE SPINNING THE WHEELS. NOSE GEAR LUBRICATION CARRIED OUT. TAXI CHECK COMPLETED.