What was found
#4 INNER WHEEL BEARING FAILED #4 MLG TIRE REMOVED PER AMM 32-45-11. HUB CAPS AND HARDWARE STOWED IN FWD PIT. REMOVED #4 TRANSDUCER ASSY. AND AXLE SUPPORT TO F.O.M. REMOVED #4 MAIN LANDING GEAR BRAKE SLEEVE IAW B737 AMM 32-11-85-000-803. REMOVED #4 MAIN LANDING GEAR AXLE SLEEVE IAW B737 AMM 32-11-85-000-802. PERFORMED HEAT DAMAGE INSPECTION OF RIGHT MAIN LANDING GEAR AXLE IAW B737 AMM 05-51-17-210-802 AND FOUND HEAT DAMAGE TO BE OUT OF LIMITS. AXLE NEEDS REPLACED. REF LOG PAGE 7202302 FOR TIRE INSTALLATION. AXLE, MLG, ASSY OFF 29-3211-9-9050 0847 ON 0000 AXLE, MLG, ASSY OFF 29-3211-9-9050 0847 ON 29-3211-9-9050 0367 REMOVED AND REPLACED RT MLG AXLE REF MM 32-11-85-420-801. REPLACED #3 AND #4 MLG BRAKE SLEAVE REF MM 32-11-85-420-803.PERFORMED TRANDUCER OPS CK.OPS CK NORMAL