Hydrostatic System

Hydrostatic Circuitry (S/N 13060 & Below)	Hydrostatic Circuitry (S/N 13060 & Below)	Hydrostatic Circuitry (S/N 13061 & Above)	Hydrostatic Circuitry (S/N 13061 & Above)
Hydraulic Oil Tank (S/N 13126 & Below)	Hydraulic Oil Tank (S/N 13127 & Above)	Port Block	Centering Mechanism (S/N 13060 & Below)
Centering Mechanism (S/N 13061 - 13197)	Centering Mechanism (S/N 13198 & Above)	Hydrostatic Controls	Hydrostatic Controls
Hydrostatic Pump	Hydrostatic Motor (S/N 13060 & Below)	Hydrostatic Motor (S/N 13061 & Above)	Steering Control Valve
Vane Pump	Hydrostatic Oil Filter	Servo (S/N 13033 & Below)	Servo (S/N 13034 & Above)
Brake (AUSCO) (S/N 13061 - 13189)	Brake (SY-TEC) MICO/(S/N 13190 & Above)	Brake Linkage (S/N 13061 & Above)