STRUCTURE AND FUNCTION FINAL DRIVE FINAL DRIVE L.H. FINAL DRIVE a. A Port To hydraulic pump (PA2 port) b. B Port To hydraulic pump (PB2 port) c. PP1 Port – From solenoid valve group ST1(A Port) (2nd speed) d. PP2 Port – From solenoid valve group ST1 (C Port) (parking brake) e. DR Port To hydraulic tank R.H. FINAL DRIVE a. A Port To hydraulic pump (PB1 port) b. B Port To hydraulic pump (PA1 port) c. PP1 Port – From solenoid valve group ST1(A Port) (2nd speed) d. PP2 Port – From solenoid valve group ST1 (C Port) (parking brake) e. DR Port To hydraulic tank 10-6 SK818-5 SK820-5 turbo Z d e c b A A a View Z RKS01020