Operation 3.3 Operation Precautions when driving machine When the machine travels at high speed for a long distance, the tires become extremely hot. This causes early wear of the tires, so it should be avoided as much as possible. If the machine must be driven for a long distance, take the following precau- tions. z Follow the regulations related to this machine, and drive carefully. z Before driving the machine, carry out the checks before starting. z The most suitable tire pressure, travel speed, or tire type dif- fer according to the condition of the travel surface. Contact your KOMATSU distributor or tire dealer for information.
z When traveling on a paved road surface using normal tires (16.9-24-10 PR), the guideline for the appropriate tire infla- tion pressure and travel speed is as follows. Tire inflation pressure: 0.24 MPa (2.4 kgf/cmІ, 34.1 PSI) Travel speed: 14 km/h (8.7 MPH) z Check the tire pressure before starting, when the tire is cool. z For longer drives, breaks have to be taken at regular inter- vals, otherwise the tires will be damaged. Ask your tire dealer for drive and break times for the tire type on your machine. z During each break, inspect the tires and other parts for dam- ages and check the oil and cooling medium levels. z Always travel with the bucket empty.
z Never put “calcium chloride“ or “dry ballast“ in the tires when traveling. WA150-5H – VEAM934100 3-91