2006 Lexus GX 470 Owners Manual - Page 632

E X P L A N AT I O N M A I N T E N A N C E OF MAINTENANCE ITEMS Transfer Case Oil (GX 470, LX 470, RX 330 All-Wheel Drive) Variable Gear Ratio Steering Assembly (LX 470) Check for correct oil level and inspect each component for signs of leakage. If you discover any leakage, have it repaired by a qualified technician immediately. For correct oil, refer to your Owner's Manual. Transmission Fluid (GX 470, LX 470) Inspect the variable gear ratio steering assembly for damage and loose electrical connections. Tighten connections and if you discover any damage, have it repaired immediately by a qualified technician. Wheel Bearing and Axle Shaft Bushing Grease The transmission and transmission fluid are a completely sealed unit. Therefore, periodic checks and replacement of the transmission fluid are not required, and there is no dipstick on the transmission on these vehicles. Any repairs that require adding or replacing fluid should be performed by a qualified technician following procedures in Lexus service and repair publications. Transmission Fluid (RX 330) Repack the wheel bearings with wheel bearing grease and the front axle shaft bushings with molybdenumdisulfide lithium-base chassis grease. A qualified technician should perform these operations. Check for correct fluid level and inspect each transmission component for signs of leakage. If you discover any leakage, have it repaired by a qualified technician immediately. 68 S c h e d u l e d M a i n t e n a n c e L o g