Tractor leakage problem solved
2021-01-18 14:21:19
1. The oil leakage switch includes water valve, fuel tank switch and petrol switch. If the ball valve is worn or rusted, the rust between the ball valve and the seat hole should be removed and a suitable steel ball should be used instead. If the packing and fastening threads are damaged, the fasteners should be repaired or replaced and the packing replaced. If the conical joint surface is not tight, it can be ground with fine valve sand and oil. 2. Axial oil leakage rotary shaft includes the clutch handle shaft of the shifter shaft of the starter and the pressure relief shaft of the engine. If the shaft and hole wear each other, the gearbox shaft of the starter and the handle shaft of the clutch can be cut out of the seal ring groove on the lathe. At this time, it is only necessary to install a seal bite having a corresponding size. If the aging of the apron due to the decompression shaft fails, replace the new apron. 3, joints oil spill plane seams, including paper pads, asbestos pads and cork sealed two planes. If the contact surface is uneven or there are grooves or burrs on the contact surface, according to the degree of unevenness of the contact surface, the use of assorted files, fine sandpaper, or oil stone, can be used to flatten the machine. In addition, the assembled gaskets must be qualified and cleaned at the same time. If the bolt is loose, tighten the fixing bolts. 4. Head leakage pipe joints include two major categories: cone-joint and hollow-bolt pipe joints. Cone-joint pipe joints include pipe joints at both ends of the pressure gauge, one end of the gasoline pipe, two ends of the high-pressure fuel pipe, and the coarse fuel filter to the end of the oil pump. If the joints are deformed or cracked due to abrasion, they can be sawn off and replaced. Good joint welding. If the connector of the low-pressure fuel pipe is damaged, the bell mouth can be sawed out and the bell mouth can be made again. If the thread is damaged, it should be repaired or replaced with a new one. Hollow bolt fittings include coarse fuel, fine filters, and low-pressure fuel injection fittings for injection pumps. If the gasket is damaged or the assembly is uneven, use a plastic gasket, or use a flat file, or use sandpaper to flatten it. Severely, the milling machine can be used for milling. If there is a pull mark on the assembly plane of the pipe joint, the joint assembly plane and gasket can be ground with fine sandpaper or using oilstone. If there is any foreign matter on the mating surface, the machine body should be cleaned during assembly and the joint fixing bolt should be evenly tightened. 5, plug oil plug oil plug plug the oil plugging part includes cone plugging, plugging and process plugging. If the oil plug screw is damaged or unqualified, it should be replaced with a new one; if the screw thread is damaged, the size of the screw hole can be increased and the new oil plug can be fitted; if the taper plug wears out, tapping can be changed to flat after tapping. Plug, then add pad for reuse.
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