Case IH AXIAL-FLOW 7120 Service Manual page 17

14. When driving on public roads, either with the grain header loaded on a trailer and attached to the rear of the
machine, or with the grain header still attached to the machine (provided local legislation allows), always be
aware and conscious of its size.
15. Before operating the machine ensure that all safety guards are installed.
16. Check the wheel nuts torque as described in MAINTENANCE.
17. Do not enter the grain tank while the machine engine is running. With engine stopped, use a wooden clearing
club should the grain tank unloading auger become bridged. Take utmost care not to be pulled into the grain tank
in case un-bridging is required.
18. Do not attempt to clean, lubricate or carry out any adjustments on the machine while it is in motion or while the
engine is running.
19. Never leave the operator's platform without first disengaging the machine drive mechanism, lowering the header,
stopping the engine, applying the park brake and removing the ignition key.
20. Do not work under the machine header unless it is securely blocked and/or the header safety latch is engaged.
21. Do not work around the machine in loose clothing that might catch in any of the moving parts.
22. Keep hands away from moving parts of the machine.
23. Keep the fire extinguisher within easy reach of the operator. Ensure to replace it by a similar type of extinguisher
or have it checked or refilled after every usage and/or date of expiry.
24. Do not step on the grain tank extensions, covers, or the cab roof.
25. Machine dust can cause "farmer's lung" disease. It may also contain harmful spraying residues. Keep the cab
door and window closed during operation. Wear a dust mask when cleaning the accumulated dust and debris
on the machine.
Hydraulic system safety
• Hydraulic oil leaking under pressure can penetrate the skin and cause infection or other injury. To prevent personal
injury:
• Relieve all pressure before disconnecting fluid lines.
• Before applying pressure, make sure all connections are tight and components are in good condition.
• Never use your hand to check for suspected leaks under pressure. Use a piece of cardboard or wood for this
purpose.
• If injured by leaking fluid, seek medical attention immediately.
• The hydraulic hoses and fittings on your machine meet engineering specifications for the particular function. When
replacing damaged, blown or worn hoses or fittings, use only manufacture authorized service parts.
• Care in hydraulic hose installation is a must:
• Make sure pressure is relieved before starting installation procedure.
• DO NOT kink or twist a hose, failure may occur.
• Properly route the hose.
• Have a certified hydraulic technician install the hose.
• Remove air from the hydraulic system after installing any hydraulic component.
• Periodically check hydraulic system for leaks or damage. check for:
• Leaks at hose fitting or in hose.
• Damaged hoses and/or fittings.
• Kinked, crushed, flattened, hard blistered, heat cracked, charred, twisted, soft or loose covered hoses.
• Corroded or damaged fittings.
• Leaking ports.
• Excessive dirt and debris around hoses and/or fittings.
• Damaged or missing hose retaining clamps, guards, shields, etc.
INTRODUCTION
84526978 12/03/2013
9