Several kinds of tractor oil leakage repair methods

Several oil leakage faults and maintenance methods for tractors:

1, the rotary shaft of the tractor leaks oil. The rotary shaft includes a clutch handle shaft of a shift lever shaft of a starter and a decompression shaft of the engine. In the event of oil leakage, the gearbox shaft and the clutch handle shaft of the starter can be cut out of the seal ring groove on the lathe, and the corresponding size of the seal ring can be installed. If the aging of the apron due to decompression shaft fails, replace the new apron.

2. The tractor switch leaks. 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.

3, tractor fittings leak. If it is deformed or cracked due to wear of high-pressure tubing fittings, it can be sawn off and replaced with a good one. 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, you can change the plastic gasket, or use it to repair flattening, or you can use sandpaper to grind flat, serious milling machine can be used for milling. If there is a pull mark on the assembly plane of the fitting, the fitting plane and the spacer can be smoothed with fine sandpaper or with a stone. If there are impurities on the mating surface, the body should be cleaned during assembly and the connector fixing bolts should be tightened evenly.

4, tractor plug oil plugging oil. Plug plug oil plugging oil includes cone plugging, plugging, and process plugging. If the plug screw is damaged or fails, it should be replaced with a new one. If the plug screw is damaged, the screw hole size can be increased and the new plug can be installed. Oil plug. If it is worn due to taper, it can be changed to flat plug after tapping, and then it can be used again.

5, tractor flat seam leak. If the contact surface is uneven or there are groove marks or burrs on the contact surface, according to the unevenness of the contact surface, use a spade, fine sandpaper or oil stone to grind the flat surface. In addition, the assembly of the gasket to pass, while cleaning, put down. If the bolt is loose, tighten the fixing bolts.

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