. MAINTENANCE SERVICE PROCEDURE CHECK INFLATION PRESSURE OF TIRES WARNING Tire size Inflation pressure Standard 20.5-25-16PR Front Tire: 0.34 MPa (3.5 kg/cm 2 , 49.7 PSI) Rear Tire: 0.34 MPa (3.5 kg/cm 2 , 49.7 PSI) Option 23.5-25-16PR Front Tire: 0.30 MPa (3.1kgf/cm 2 , 44.0 PSI) Rear Tire: 0.30 MPa (3.1kgf/cm 2 , 44.0 PSI) NOTICE The optimum inflation pressure differs according to the type of work. For details, see "HANDLING THE TIRES (PAGE 3-140)". 4 - 40 When inflating a tire, che ck that no one will enter the working are a. Use an air chuck which has a cli p and which can be fixed to the air valve .
While inflating the tire , check the inflation pressure occasional ly so t hat it will not rise too hig h. If the rim is not fitted n ormally, it may be broken an d scattered while the tire is inflated. To ens ure safety, place a guard arou nd the tire a nd do not work in front of the ri m but work on the tread side of the tire. f the rim Abnormal drop of in flation pressure and abnorm al fitting o rim indicate trouble in the tire or rim. In this case, be su re to ask a t ire repair shop to carry out rep airs. e specified inflation pressure. lation pressure of the tires just after high-speed ork.
Be sure to observe th e specified inflation pressure Do not adjust the inf travel or heavy-duty w CHECK Measure the inflation pressure with a tire press ure gauge , whil e the tires are cool, before s INFLATION OF TIRES essure properly. Adjust the inflation pr When inflating a tire, use an air chuck which ca n be fixed to th e air valve of the tire as sho wn in the figure. Do not work in front of the rim but work on the tread sid e of the ti The proper inflation p ressure is shown below.