Canmax backhoe loader Check the wires; Check whether the horn is normal; Canmax backhoe loader Check the lubrication of the bucket; Canmax backhoe loader Check the water and sediment in the oil-water separator. Canmax backhoe loader Every 100 maintenance items. Canmax backhoe loader Boom cylinder head pin shaft; Boom foot pin; Boom cylinder rod end; Stick cylinder head pin shaft; Boom and stick connecting pin.www.haiqinmachinery.com