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WT-70 < PERIODIC MAINTENANCE > [WITHOUT TPMS] ROAD WHEEL PERIODIC MAINTENANCE ROAD WHEEL Inspection INFOID:0000000010380607 APPEARANCE Road Wheel • Check road wheel for deformation, cracks, corrosion and other damage. Tire • Check entire circumference and both sides of each tire for deformation, cracks, scratch and other damage. Wheel Balance Adjustment (Aluminum Wheel) INFOID:0000000010380608 PREPARATION BEFORE ADJUSTMENT Using releasing agent, remove double-faced adhesive tape from the road wheel. CAUTION: • Never scratch the road wheel during removal. wheel. ADJUSTMENT • The details of the adjustment procedure are different for each model of wheel balancer. Therefore, refer to each instruction manual. • If a tire balance machine has adhesion balance weight mode settings and drive-in weight mode setting, select and adjust a drive-in weight mode suitable for aluminum wheels. 1. Set road wheel on tire balance machine using the center hole as a guide. Start the tire balance machine. 2. When inner and outer unbalance values are shown on the tire balance machine indicator, multiply outer CAUTION: • Never install the inner balance weight before installing the outer balance weight. a. Indicated unbalance value × 5/3 = balance weight to be installed Calculation example: × 5/3 = 38.33 g (1.35 oz) ⇒ 40 g (1.41 oz) bal- ance weight (closer to calculated balance weight value) ⇒ 35 g (1.23 oz) 37.5 ⇒ 40 g (1.41 oz) b. Installed balance weight in the position. Wheel nut tightening torque : Refer to . Tire pressure : Refer to SMA054D |