Case IH AFX8010 — PRIMARY HYDRAULIC POWER SYSTEM

DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM The AFX Axial-Flow combines use a very extensive hydraulic system to operate machine functions that are normally associated with belts and chains, along with the normal hydraulic functions. This section will cover the basics of the hydraulic supply system, each actual function will be included with that function’s sections. GENERAL INFORMATION This section will cover the reservoirs, filtration, gear pumps, PFC pump and cooling. Since the machine incorporates two reservoirs, the hydraulic system is easily broken into two separate systems. 1. Hydraulics: Operator control functions 2. Control Pressure:

Hydrostatic drives, associated valves and clutches The two systems will incorporate several hydraulic pumps and motor to complete the required operations.

A.10.A / 7 HYDRAULICS Hydraulic Reservoir CONTROL PRESSURE PTO Gearbox Reservoir Steering Ground Drive Header Raise / Lower Rotor Drive Reel Fore / Aft, Raise, and Drive Feeder Drive Lateral Tilt Chopper Clutch Unloading Auger Swing Unloader Clutch Fan Drive Lubrication Spreader Drive Rotary Air Screen Parking Brake / Tow Valve Regulated Pressure HYDRAULICS Hydraulic Reservoir HYDROSTATICS PTO Gearbox Reservoir PFC Pump Steering Header Raise / Lower Lateral Tilt Unloading Auger Swing Reel Fore / Aft and Raise Reel Drive Park Brake / Tow Valve Regulated Pressure Control Circuit Pump Beater/Chopper Clutch Unloader Clutch Ground Drive Rotor Drive Feeder Drive Fan Pump Fan Drive Motor Lube Pump Lubrication Spreader Pump Spreader Drive Motor and Rotary Air Screen Motor