158 AUXILIARY HYDRAULICS RT90 POWERSHIFT 40 REFER TO DIFF. LOCK HYD. 10 13 6 36 38 8 9 39 12 1 10 35 37 10 3 4 10 38 ( PORT) "A" TO HYD TANK 43 41 33 34 11 32 7 44 5 ( PORT) "B" TO HYD TANK 42 27 ( PORT) "X" TO HYD TANK 24 45 23 25 DIFF. LOCK HYD. 31 14 15 22 28 LS EF 16 17 ( PORT) "Y" TO HYD TANK 2 T 26 18 21 19 20 CF P 29 30 03 ID0153669