Clever installation of cylinder

In winter, due to the cold weather, the water blocking ring becomes brittle and is prone to breakage when installed on the cylinder liner. Before installation, soak the water blocking ring in warm water at around 60 ℃ for 5 minutes. Once removed, the installation will not easily break.

Clever installation of rolling bearings

When installing rolling bearings, hitting them directly with a hammer can easily cause deformation and affect their service life. Here is a simple installation method: Select a 600 watt light bulb and turn it on to heat the bearing to be installed. The heating time is 5-10 minutes, and the heating temperature is maintained at around 110 ℃, not exceeding 120 ℃. Then quickly install the bearing on the shaft.

Cleverly repair clutch pedal

After the horizontal stripes on the clutch pedal are worn flat, the foot is prone to slip out when stepping on the pedal. It is easy to slip on rainy days. If a suitable length of threaded steel is welded above and outside the pedal, so that the surface of the threaded steel is 5 millimeters higher than the pedal surface, it will not slip during use.

Cleverly exhaust the air inside the oil pump

The S195 diesel engine uses a rotary oil pump. If the air inside the pump is not completely discharged, there may be a problem of not pumping oil. The solution is to use a medical waste needle to suck up the oil, inject oil into the inlet of the pump, and rotate the oil pump to discharge the oil from the outlet. Repair the broken paper pad with skill, apply a little butter on both sides of the pad, cut two pieces of white paper of the same size as the pad, stick them on both sides of the pad, install them on the machine, tighten the nut, and the leakage can be eliminated.

Clever treatment for slow tire leakage

Take two spoons of talcum powder, remove the valve core, release all the air in the inner tube, make a funnel with hard paper and insert it into it, then pour the talcum powder into the inner tube. Then install the valve core to ensure sufficient air supply, and the talc powder will adhere to the inner tube wall in a diffuse manner inside the tire, which can prevent tiny air holes from leaking.

Cleverly remove the outer elastic retaining ring of the reduction gear

The outer elastic ring of the reduction gear in the gearbox of the Dongfeng-12 hand-held tractor is very difficult to remove. You can use a thin wire to thread one end through the small hole on the retaining ring and tighten it, then wrap the other end with a screwdriver and tightly hold it. Then rotate the drive wheel back and forth a few times to remove the retaining ring.

Cleverly remove dirt from the fine filter

The soil and dirt inside the rotary oil fine filter are difficult to remove completely. If a layer of paper is first pasted with butter on the inner wall of the rotor, allowing the soil to adhere to the paper, and the paper is removed during maintenance, the soil can be completely removed.

Cleverly check for cracks in parts

Put the parts into kerosene, take them out after a period of time, dry the surface and sprinkle a layer of white powder, then gently tap the parts with a small hammer. If there are cracks, the hammer vibration will cause the kerosene that has been immersed in the cracks to seep out from the cracks, and the cracks will be displayed on the white powder.

Cleverly dismantling old cylinder liners

Install the old piston pin into the old piston of the machine, install one or two old piston rings on the old piston, hook the old piston pin with a small steel bar with a diameter of 6.50 millimeters, and reverse the piston into the cylinder. When the piston ring exceeds the lower edge of the cylinder liner, it will automatically pop open and clamp the cylinder liner. At this time, wrap the small steel bar around the wooden stick, and then lift the wooden stick to remove the missing sleeve.

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2026 September 1st Week FK Product Recommendation

Pillow Block:

A pillow block bearing (or plummer block) is a mounting used to support a rotating shaft with the use of bearings and various accessories. The assembly consists of a mounting block which houses a bearing. The block is mounted to a foundation, and a shaft is inserted, allowing the inner part of the bearing/shaft to rotate. The inside of the bearing is typically 0.025 millimetres (0.001 in) larger diameter than the shaft to ensure a tight fit. Set screws, locking collars, or set collars are commonly used to secure the shaft. Housing material for a pillow block is typically made of cast iron or cast steel.

https://www.fk-bearing.com/products/Pillow-Block/698.html

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