3.12 WORKING WITH THE ATTACHMENT OPERATION 3.12.3 BOTTOM DUMP BUCKET NOTICE The illustration shows a typical construction of control stand and working attachment. However, the shown operation- and working movements apply to this machine. OPERATING THE BUCKET CLAM G Closing the bottom dump bucket: Depress LH pedal (4) H Opening the bottom dump bucket: Depress RH pedal (5) As soon as the bucket is completely closed, release pedal (4). Otherwise the pressure relief valve of the bucket closing circuit will open resulting in unnecessary loading of the hydraulic system. DO NOT use the bucket clam for loosening or removing anchored rocks or other solid objects (illust.
Z 19984 and Z 19985), since such operations may result in severe damage to the clam pivot bearings. 230 CAUTION CAUTION