3. INSPECTION/ADJUSTMENT MXU 500 IRS Tire pressure 1 Rider Front 0.35kgf/cm (35Kpa, 5.0psi) Rear 0.32 kgf/cm (32 Kpa, 4.5 psi) Tire size: Front : 25X8-12 Rear : 25X10-12 TORQUE VALUES Spark plug 1.0~1.4kgf-m (11.8 N-m) Tappet ADJ nut 0.7~1.1 kgf-m (8.9 N-m) Engine oil filter 0.8~1.2kgf-m (9.8N-m) Engine oil drain plug 2.5 kgf-m (25 N-m, 18 lbf-ft) Front drive gear oil Tie-rod lock nut 2..5 kgf-m (25 N-m) Front wheel hub nut 5.5kgf-m (70 N-m) Rear wheel hub nut 5.5kgf-m (100 N-m) SPECIAL TOOLS Valve adjusting wrench A120E00036 Oil cartridge wrench A120E00061 3-2