Vice machine shaft seal leakage is analysed

Vice machine shaft seal oil 2018 - is analysed 09 - 27 liu ( WeiLi ship tube) I ship 3 # machine during the operation the power output shaft side there were signs of oil leakage, to its near to each class should be clean, throw about about 2 liters every day. Clean up more troublesome, only waste lubricating oil, but also increase the consumption of relevant material. In auxiliary machine body and a flywheel cover between the gap of about 10 centimeters, and among them and the lubricating parts of small tubing and connectors, coupled with the flywheel rotating airflow disturbances, so it is difficult to determine exactly which part of the spill. First let the second engineer for each small tubing and connecting tubing hollow screws and washers to each overhaul, copper gaskets used refitted after annealing treatment, still have oil leakage signs are still not sure which parts are leaking. We adopt functional testing, is to use thin galvanized sheet cut into the appropriate width of the strip and bending forming shade for a particular component, and vice machine to fasten on sheet and start testing, after several rounds of testing will eventually lock for pto shaft seal leakage oil spill. I ship model number is: DAIHATSU dk - 5 20 according to the instruction manual CHAPTER 3 ITEM 1. 3 for spare parts apply, according to wang rail guidance application system. its figure of B2, B3, B10. Spare parts for the ship we together after the disassembly scheme, preparing to overhaul. Remove the parts by space line more so be especially careful. We dismantled and found that the drainage hole at the bottom of the cover plate has been dirty oil sludge plugging is Picture 4 arrow position. 5, 6, the shaft cover internal flow channel to return to the oil pan, it is because the lower part of the 'V' oil dirty plugging caused air seal of the lubricating oil cannot flow back to the oil pan, so that the oil leaking from the axial end cover. Before dismantling must do a good job cleaning, in order to prevent impurities into the oil pan. The new spare parts to should take put down gently, don't knock against, otherwise the whole end cover is discarded. B517 positioning pin in the open Picture 2 to take special measures, with a torque spanner to clamp nut end, with a crowbar leverage strength pliers to pull out the dowel pin. So when applying for spare parts and then apply for 2 B517 KNOCKBOLT ASSY to change new, or old positioning pin is not very easy to install in place. The diesel clean after dismantling the old end cover can be used as a backup. Some of the above is my boat in the work experience, hope everyone to be more. Thank you very much! ！ ！