OPERATION CHECK TIRE INFLATION PRESSURE Using a tire pressure gauge, measure the pressure of all tires before starting work each day. Check the tires and rims for wear and damage. Check for loose wheel hub nuts (bolts). The proper tire inflation pressure is shown below. WA450-3MC 2-44 Tire Size Inflation pressure 23.5-25-20PR (L3 rock) standard Front tire: 0.39 MPa (4.0 kgf/cm2 ) Rear tire: 0.31 MPa (3.2 kgf/cm2 ) 26.5-25-16PR (L3 rock) optional Front tire: 0.34 MPa (3.5 kgf/cm2 ) Rear tire: 0.29 MPa (3.0 kgf/cm2 )