POWER TRANSMISSION FOR TRACTOR

摘要

PROBLEM TO BE SOLVED: To shorten a longitudinal length of a machine body by compactly assembling a sub transmission and a front wheel accelerating device required for a traveling system of a tractor and a transmission mechanism required for a power taking out system in a transmission case. SOLUTION: A clutch 7 in the form of wet multiple discs is provided at a rear side of the transmission case 2 having a rear axle differential device 1, and a transmission mechanism for taking out normal rotations and reverse rotations with respect to a power taking out shaft 5 is provided at a front side thereof. The sub transmission for shifting a bevel pinion shat 29 in high and low two stages and the accelerating device for accelerating a front wheel transmitting shaft 62 are provided at a front side of the rear axel differential device 1.