Before using the mower, check the oil level to see if it is between the upper and lower scales of the oil gauge.

The oil should be replaced after 5 hours of use of the new machine. The oil should be replaced after 10 hours of use. [1] The oil should be changed periodically according to the instructions. The oil change should be carried out while the engine is in a hot state. Do not add too much oil, otherwise it will appear: black smoke, insufficient power (too much carbon in the cylinder, small spark plug gap), engine overheating and so on. Filling the engine oil should not be too small, otherwise it will be: the engine gear is noisy, the piston ring accelerates wear and damage, and even the phenomenon of lava, causing serious damage to the engine. Pay attention to safety when using.

Therefore, it is necessary to check and test in advance.

working principle

Comb rotating bevel gear increasing speed transmission mechanism and comb tooth profile type deepening device group; front and rear shaft driving bevel gear increasing speed transmission mechanism for front and rear shaft driving directly supported by ground bearing wheel on both sides of the frame, front and rear combing The axial center line of the tooth is located directly above the longitudinal direction of the big double seedling eye or the small single seedling eye, each of which can be configured with 6 to 10 sets; the left and right single wing weeding shovel and comb teeth are correspondingly arranged on the front beam; The structure of the weeding machine is 8 to 10 times more efficient than the artificial weeding, the injury rate is low, and the cleaning rate of the seedlings is generally low.

The foam filter is cleaned every 25 hours and the dust should be more frequent.

The foam filter is cleaned with kerosene or washing liquid and water, squeezed to dry,

The paper filter is cleaned every 25 hours and is more frequent when dust is large.

The filter is cleaned every 25 hours with a front air filter and the core is cleaned every 100 hours. It should be more frequent when dust is large. The front air filter is cleaned the same as the foam filter. The paper filter should be tapped on a flat surface.

Clean up dirt

(1) should be replaced or cleaned in low or no foaming detergent and warm water solution;

(2) Rinse thoroughly from the inside and after the running water until the water flow is clean;

(3) Stand upright and air dry.

Note: Do not use petroleum solvents, such as kerosene to clean the core. As it may cause the paper core to deteriorate, do not place the oil on the paper core. Do not use compressed air to clean or dry the paper core.

Mower protection after use

First, clean it all; secondly, check all the screws, oil surface, air filter, blade for defects, etc.; again, for the use of lawn mowers, strengthen the inspection or replacement of vulnerable parts. Periodic maintenance is more important.

Oil maintenance

Check the oil level before each use of the lawn mower to see if it is in the middle of the oil gauge. The oil should be changed once in the first 5 hours, and the oil should be changed in the next 10 hours. When changing the oil, the engine should be in a hot state so that the old oil can be completely replaced. If the oil is excessive, it will appear: it is difficult to start, or the black smoke is particularly large, or the strength is small (the cylinder has too much carbon deposit, the spark plug gap is small), or the engine heat is too large. If the oil is too small, it will appear: the engine gear is loud or damaged, or the plug ring is worn out, damaged, or pulled, causing serious damage to the engine. Therefore, the maintenance of oil is very important.

Carburetor maintenance

Each time the gasoline is added, it should be filtered by a strainer, and it should not be placed in the fuel tank for a long time. When the carburetor is cleaned, the special cleaner for the carburetor should be applied. The cleaning cycle depends on the degree of dirty carburetor. If the carburetor fails, the engine cannot be started or turned off immediately after starting, it should be cleaned.

Change the oil regularly

The process of changing the oil: no oil is changed. The engine should be stopped immediately. Remove the spark plug ignition wire and drain the oil hole in the oil pan of the lower part of the cutter. You can also open the fuel filler and drain the machine to the left. To be in the upper part). Put the oil clean, restore, and refill the appropriate oil on the specified scale. The cycle of changing the oil is usually changed from 5 to 8 months.