. OPERATION MACHINE OPERATIONS AND CONTROLS operations with the blade at the front, be careful not to the boom cylinder hit the blade. Always position the blade at the back unless it is needed at the front. Permissible Water Depth CAUTION 3 - 96 Blade During Backhoe Operations When carrying ou t deep digging When d riving the ma chine out of water , if the angle of the machine exceeds 15° , the rear of the u pper structure wi ll go under wa ter, and wat er will be thrown up by the rad iator fan. This ma y cause the fa Be extremely careful when driving the machine out o f water. Do not immerse th e machine in wa ter by more th an the permissible depth ( under cent er of carrier rolle r (1)).
In addition, for par ts that have be en immersed in water fo r a long time, p ump in gre ase unti l the o ld grease comes out from the ) rom he bearin gs. (Around the bucket pins