| 摘要 |
PROBLEM TO BE SOLVED: To improve operability by installing the switch valve on a stationary position which switches the direction of lubrication oil from the harvesting section to the threshing section and vice versa in lubricating the harvesting section and the threshing section of a combine. SOLUTION: This combine harvester has a threshing device 3 and an operation section 9 above a frame 2 having a travel device 1, and further has a reaping device 4 for reaping and rearward carrying grain straws and a feeding and carrying device 7 which is used for receiving the reaped grain straws carried to the final end of the carrying device 5 of the reaping device 4 and then carrying the received grain straws toward the feed chain 6 of the rear threshing device 3 and which can adjust the threshing depth of the grain straws. Therein, a lubricating switch 10 used for lubricating the threshing device 3 and the reaping device 4 and a switch cock 11 used for switching the lubrication into the reaping device 4 or the switch cock 11 are disposed in the operation section 9 or in a near immovable portion.
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