2.12     TIRE SAFETY
              
            
            
              1. Failure to follow proper procedures when
            
            
              mounting a tire on a wheel or rim can produce
            
            
              an explosion which may result in serious
            
            
              injury or death.
            
            
              2. Do not attempt to mount a tire unless you
            
            
              have the proper equipment and experience to
            
            
              do the job.
            
            
              3. Have a qualifed tire dealer or repair service
            
            
              perform required tire maintenance.
            
            
              4. When replacing worn tires, make sure they
            
            
              meet the original tire specifcations.  Never
            
            
              undersize.
            
            
              
                2.11     HYDRAULIC SAFETY
              
            
            
              1.    Always place all tractor hydraulic controls in
            
            
              neutral before disconnecting from tractor or
            
            
              working on hydraulic system.
            
            
              2.    Make sure that all components in the hydrau-
            
            
              lic system are kept in good condition and are
            
            
              clean.
            
            
              3.    Replace any worn, cut, abraded, fattened or
            
            
              crimped hoses and steel lines.
            
            
              4.    Do not attempt any makeshift repairs to the
            
            
              hydraulic fttings or hoses by using tape,
            
            
              clamps or cements. The hydraulic system op-
            
            
              erates under extremely high-pressure. Such
            
            
              repairs will fail suddenly and create a hazard-
            
            
              ous and unsafe condition.
            
            
              6.    If injured by a concentrated high-pressure
            
            
              stream of hydraulic fuid, seek medical atten-
            
            
              tion immediately. Serious infection or toxic
            
            
              reaction can develop from hydraulic fuid
            
            
              piercing the skin surface.
            
            
              5.    Wear proper hand and eye
            
            
              protection when searching
            
            
              for a high-pressure hydrau-
            
            
              lic leak. Use a piece of
            
            
              wood or cardboard as a
            
            
              backstop instead of hands
            
            
              to isolate and identify a leak.