31. EFFECTIVE METHOD OF OPERATION FOR DUAL TILT DOZER 31.2.2 PUSHING-UP SOIL 1. Dig with S pitch When digging gradually, use R pitch. If the ground is hard, use F pitch. 2. Haul with R pitch. If there is any spillage of soil over the top of the blade, change to S pitch. 3. Dump the soil with F pitch. This dumps the soil more effectively, and less soil is carried back after dumping. 5-11