TM 9-2320-209-34-2-2 17-55. OUTRIGGER LEG HYDRAULIC CYLINDER REMOVAL, REPAIR, REPLACEMENT, AND TEST (TRUCK M764). NOTE This task is the same for the left and right outrigger leg hydraulic cylinders. This task is shown for the right outrigger leg hydraulic cylinder. TOOLS: No special tools required SUPPLIES: Cotter pin Lubricating oil, ICE, OE/HDO 10, MIL-L-2104 PERSONNEL: One EQUIPMENT CONDITION: Truck parked, engine off, handbrake set. a. Preliminary Procedure. Remove outrigger leg assembly. Refer to para 17-54. 17-697