3. INSPECTION/ADJUSTMENT Mongoose/KXR 90/50 SPECIFICATIONS (Mongoose/KXR 50) ENGINE Throttle grip free play : 14mm Spark plug gap : 0.60.7mm Spark plug: Standard : NGK: BR8HAS Idle speed : 2000100rpm Gear oil capacity : At disassembly : 120cc At change : 110cc Cylinder compression : 12kg/cm Ignition timing : BTDC 15°/1700rpm CHASSIS Front brake free play: 1020mm Rear brake free play: 1020mm TIRE PRESSURE 1 Rider Front 0.22kgf/cm Rear 0.22kgf/cm TIRE SIZE: Front : 16*8-7 Rear : 16*8-7 TORQUE VALUES Front wheel nut 4.05.0kgf-m Rear wheel nut 4.05.0kgf-m 3-2