Inspect Tires, Check Pressure

causym CAUTION: Improperly inflated tires can cause excessive heat build-up, excessive or uneven tire wear, or rim damage, resulting in blowouts.

1. Ensure that valve caps are installed.

2. Check for wear and cuts to tires. Consult your authorized dealer if in doubt about the serviceability of a damaged tire.

3. Check tire pressures.

VD76477,00014F6 -19-20APR07-1/3

IMPORTANT: In the interest of the drivetrain reliability in the 6x6 ADT's, the maximum permissible difference in tire diameter across axles and between axles is 2%. Failure to adhere to this recommendation could result in premature drivetrain failure. Only factory approved tire sizes are to be used on all machines. Should retreaded tires be used, it is important to ensure that the original tire diameter is maintained and or falls within the 2% guideline.

Tires-250D
TX1021707

Maximum Permissible Differences in Tire Diameters
Item Measurement Specification
23.5 R 25-Michelin XADN

Front Axle Tires

Pressure 250 kPa (2.50 bar) (36 psi)

Middle Axle Tires

Pressure 275 kPa (2.75 bar) (39 psi)

Rear Axle Tires

Pressure 275 kPa (2.75 bar) (39 psi)
23.5 R 25-Goodyear RL2+

Front Axle Tires

Pressure 310 kPa (3.10 bar) (45 psi)

Middle Axle Tires

Pressure 325 kPa (3.25 bar) (47 psi)

Rear Axle Tires

Pressure 325 kPa (3.25 bar) (47 psi)
23.5 R 25-Bridgestone VKT

Front Axle Tires

Pressure 310 kPa (3.10 bar) (45 psi)

Middle Axle Tires

Pressure 325 kPa (3.25 bar) (47 psi)

Rear Axle Tires

Pressure 325 kPa (3.25 bar) (47 psi)

VD76477,00014F6 -19-20APR07-2/3

Tires-300D
Item Measurement Specification
23.5 R 25-Michelin XADN

Front Axle Tires

Pressure 300 kPa (3.00 bar) (44 psi)

Middle Axle Tires

Pressure 350 kPa (3.50 bar) (51 psi)

Rear Axle Tires

Pressure 350 kPa (3.50 bar) (51 psi)
23.5 R 25-Goodyear RL2+

Front Axle Tires

Pressure 400 kPa (4.00 bar) (58 psi)

Middle Axle Tires

Pressure 430 kPa (4.30 bar) (62 psi)

Rear Axle Tires

Pressure 430 kPa (4.30 bar) (62 psi)
23.5 R 25-Bridgestone VKT

Front Axle Tires

Pressure 400 kPa (4.00 bar) (58 psi)

Middle Axle Tires

Pressure 430 kPa (4.30 bar) (62 psi)

Rear Axle Tires

Pressure 430 kPa (4.30 bar) (62 psi)

VD76477,00014F6 -19-20APR07-3/3