1850 - LOADER 70 HYDRAULICS - GROUP 70 Parts group 70 HYDRAULICS - GROUP 70 70 HYDRAULICS - GROUP 70 . TANK GP, HYDRAULIC LINES GP, FUNCTIONS PUMP TO DIRECTIONAL VALVES LINES GP, BOOM LIFT (VALVE TO CYLINDER) LINES GP, GRAB (VALVE TO OUTER BOOM) LINES GP, GRAB (OUTER BOOM TO GRAB CYLINDERS) LINES GP, GRAB BOOM SWING (VALVE TO CYLINDERS) LINES GP, BOOM FLEX (VALVE TO CYLINDER) LINES GP, PILER LIFT (OPTION 2100) PUMP, VALVE FUNCTIONS AND STEERING VALVE GP, BOOM LIFT AND GRAB VALVE, DIRECTIONAL (BOOM LIFT AND GRAB) VALVE SECTION, WORK (BOOM LIFT AND GRAB OPEN/CLOSE) VALVE GP, BOOM SWING,BOOM FLEX, AND PILER LIFT VALVE DIRECTIONAL (BOOM SWING,BOOM FLEX AND PILER LIFT) VALVE SECTION, WORK (BOOM SWING AND BOOM FLEX) VALVE SECTION, WORK (BOOM SWING) CYLINDER, BOOM LIFT CYLINDER, BOOM SWING CYLINDER, BOOM FLEX Cylinder-Piler Lift(Code 2100) (070311 - ) Cylinder, Grab Open/Close ( - 070310) Cylinder, Piler Lift (Option 2100) (070311 - ) Cylinder, Piler Lift (Option 2100) ( - 070310)