12. FRONT WHEEL/FRONT BRAKE/FRONT SUSPENSION/STEERING SYSTEM Mongoose/KXR 90/50 SERVICE INFORMATION GENERAL INSTRUCTIONS · Remove the machine frame covers before removing the front wheel. Jack the machine front wheel off the ground and be careful to prevent the machine from falling down. · During servicing, keep oil or grease off the brake drum and brake linings. · Inspect the brake system before riding. SPECIFICATIONS Item Standard (mm) Service Limit (mm) Front wheel rim run out Radial 2.0 Axial 2.0 Front brake drum I.D 8585.5 84 Front brake lining thickness 4.0 2.0 Tie rod length 254.5255.5 Rod-end (tie rod) angle 153 TORQUE VALUES Steering stem nut 6.08.0kgf-m Swing arm nut 4.05.0kgf-m Front wheel nut 4.05.0kgf-m Front wheel hub nut 5.56.5kgf-m Front shock absorber upper mount bolt 3.54.5kgf-m Front shock absorber lower mount bolt 3.54.5kgf-m 12-2