. ATTACHMENTS, OPTIONS SELECTING BUCKET AND TIRES BOC indicates a bolt-on type cutting edge. The displayed travel speed changes according to the tire size, so when installing optional tires, please contact your Komatsu distributor. 6 - 2 SELECTING BUCKET AND TIRES Select the most suitable bucket and tires for the type of work and the ground conditions on the jobsite.
Type of work Bucket Ground conditions Tire Loading products Loading and carrying products Stockpile bucket (with bolt-on cutting edge) (4.2 m3 (5.5 cu.yd)) Stockpile bucket (without teeth) (3.9 m3 (5.1 cu.yd)) Light material bucket (with bolt-on cutting edge) (5.2 m3 (6.8 cu.yd)) General ground conditions 26.5-25-16PR (L3 Rock) Leveled ground 26.5-25-16PR (L2 Traction) Soft ground 26.5-25-16PR (L2 Traction) Loading crushed rock Excavating bucket (with segment edge) (3.8 m3 (5.0 cu.yd)) General ground conditions 26.5-25-20PR (L3 Rock) Soft ground 26.5-25-16PR (L3 Rock) 23.5-25-16PR (L3 Rock) Ground with many light rocks 26.5-25-20PR (L3 Rock) Soft ground with many light rocks 26.5-25-20PR (L3 Rock)