3 pages 99.77KB Dated December 1985   Increases oil capacity to 2-1/2 quarts (2.37 or 2-3/8 liters)   Low oil switch   Dipstick   1986 310-8 model 21-10K802 1986 310-8 model 21-10K803 1986 312-8 model 21-12K802 1986 312-8 model 21-12K803 1986 312-A model 21-12KE01 1986 312-A model 21-12KE02 1986 414-8 model 31-14K801 1986 416-8 model 31-16K802