| 摘要 |
PROBLEM TO BE SOLVED: To locate longitudinal balance of a body at a forward position by weighing a front side of a transmission case so that a balance weight arranged at a front side of the body is removed or reduced.SOLUTION: A work vehicle comprises: a first transmission shaft 14 to which a normal rotation transmission barrel 11 and a reverse rotation transmission barrel 18 are loosely fitted sandwiching a forward-reverse clutch 17 below a transmission input shaft 12 connected with an engine output shaft 4 through a main clutch 105 installed at the front side of the transmission case 8; a second transmission shaft 25 to which an idle transmission barrel 23 where rotation of the normal rotation transmission barrel 11 is received at an input gear 24 and reverse rotation is transmitted to the reverse rotation transmission barrel 18 by an output gear 27 is loosely fitted; and a four wheel drive clutch 82a of a front wheel 2 and a front wheel acceleration clutch 82b which are arranged while a part thereof penetrates into the lower part of a gap between the input gear 24 of the idle transmission barrel 23 and the output gear 27.SELECTED DRAWING: Figure 4 |
