TM  10-3930-638-24&P 2-56.   HYDRAULIC   LIFT   SYSTEM   MAINTENANCE   (cont) g. Hydraulic Reservoir (cont). (4) Air Breather. This task covers removal and installation of the hydraulic reservoir air breather. INITIAL   SETUP TOOLS EQUIPMENT   CONDITION None Paragraph Condition   Description MATERIALS/PARTS Air breather REMOVAL: Turn counterclockwise and discard INSTALLATION:  Turn  clockwise Vehicle  parked  on  level  surface,  engine off,  and  parking  brake  applied. 2-450