MACHINE OPERATIONS AND CONTROLS Operations Using Bucket Dropping Force Do not use the dropping force of the machine for digging, or use the dropping force of the bucket as a pickaxe, breaker, or pile driver. This will markedly reduce the life of the machine. RYA02400 Operations Using Machine Dropping Force It is prohibited to carry out digging operations using the drop- ping force of the machine. When excavating hard rock bed, use some other method to break the rock into small pieces before excavating. This avoids damage to the machine and also is more economical.
RYA02410 Support Blade on Both Sides When using the blade as an outrigger, never suport the ma- chine with only one end of the blade. RYA02440 119