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1. Causes of malfunction The seeder is uneven before and after; the transmission mechanism is stuck; the hydraulic steering handle is at a neutral position.
2, according to the above reasons, respectively, to adjust the tractor pull rod length; troubleshooting, eliminate resistance; should be in a floating position.
Second, do not sort
1. The cause of the fault is overhead; the transmission is malfunctioning; the position of the scraper is incorrect; the suction pipe is detached or blocked.
2, according to the above reasons, respectively, to eliminate the overhead phenomenon; check the transmission mechanism, return to normal; adjust the appropriate degree of scratcher; safe suction pipe, remove the blockage.
Third, the opener plug
1. The cause of the malfunction The farm implement landed too hard or did not rise upside down; the soil was too wet.
2, according to the above reasons, respectively, to take up the phenomenon of lifting the farm machinery to clear the plug, should land on the move in the farm tool; found blocked, parking clean.
Fourth, leakage
1. Failure causes the input tube to clog and fall off; the seeding tube is damaged; the soil is wet and sticky and the opener is blocked; the seed is not clean and the metering device is blocked.
2, according to the above reasons to take regular inspection and exclusion; regular inspection and exclusion; sowing under appropriate conditions; the seed clean election.
Fifth, broadcast depth is inconsistent
1. Causes of malfunction The seeding machine frame is not horizontal before and after; the installation position of each trenching machine is inconsistent; the frame of the seed drill machine is deformed and distorted.
2, according to the above reasons, respectively take the correct connection, is the level before and after the rack; adjust the same; repair and correction.
Six, line spacing is inconsistent
1. The reason of the fault is that the opener is not properly configured; the opener fixing screws are loose.
2, according to the above reasons, respectively, to take the correct configuration opener; re-tighten.
Seven, broadcast inconsistent
1. The cause of the fault is uneven ground, too many clods, inconsistent working length of the seeding wheel, inconsistent seeding tongue opening, loosening of the fixing screw for seed adjustment, impurities in the seeds, blockage of the seed plate suction holes, and operation speed too fast; Disc inconsistency.
2, according to the above reasons, respectively, to improve the quality of arable land; the amount of sowing test, the correct adjustment of the working length of seed wheel and seed tongue opening; re-fixed in the right place; the seed clean election; troubleshooting; adjust the appropriate operating speed ; Select the same type of tray hole type.
Eight, sowing too shallow
1, the cause of the fault soil is too hard; traction hook mounting position is low.
2, according to the above reasons, respectively, to improve the quality of land preparation; upward adjustment of the attachment point position.
Nine, adjacent row spacing is incorrect
1. Fault cause The length of the marker arm is not correct; the unit is not walking straight.
2. Correct the length of the marker arm according to the above reasons; strictly go straight.
First, the landslide rate is high