Komatsu WA800-1 Operation & Maintenance Manual page 59

HANDLING THE TIRES
* When checking the tire pressure,
check also for small cracks and
damage, and for wire or small
pieces of metal which may cause
punctures. Check also for abnor-
mal wear.
* Operating costs can be reduced
and tire life increased by keeping
the operating area in good condi-
tion and free from fallen rocks.
l For operations on normal road surfaces, rock digging operations: . .
High end of range in air pressure chart
l
Stockpile operations on soft ground:
. . . . . . . .
Average pressure in air pressure chart
l Operations on sand (operations not using much digging force)
. .
Low end of range in air pressure chart
If the deflection of the tire is excessive, raise the inflation pressure within
the limits given in the table to give a suitable deflection (see deflection
ratio).
01
Inflation pressure (kg/cm')
Tire size
Pb
H Soft ground
(pattern) rating (sandy ground)
Normal road
When shipped
Free height
Stockpile Digging. Stockpile Digging
from factory
(mm)
45165 -45
38 679
4.25 - 4.75 - 4.75 -
(L-5 Rock) 4.75 5.25 5.25
1 ,
45165 -45
(If equipped) 46 679 4.25 - 4.75 - 4.75 -
(L-5 Rock) 4.75 5.25 5.25
45165 -45
5O 679
4.25 - 4.74 - 4.75 -
(L-5 Rock) 4.75 5.25 5.25
-
58 -
4.75 -
5.25
Front tire: 5.25
Rear tire: 5.25
4.75 -
5.25
W-04288