Tractor.
"Tractor" means every motor vehicle designed and used primarily for drawing other vehicles and not so constructed as to carry a load other than a part of the weight of the vehicle and load so drawn.
[ 1986 c 18 s 1; 1975 c 62 s 8; 1961 c 12 s 46.04.650. Prior: 1959 c 49 s 70; prior: (i) 1943 c 153 s 1, part; 1937 c 188 s 1, part; Rem. Supp. 1943 s 6312, part. (ii) 1937 c 189 s 1, part; RRS s 6360-1, part.]
NOTES:
Severability—1975 c 62: See note following RCW 36.75.010.