52
              
            
            
              
                5.1.3 SERVICING INTERVALS
              
            
            
              The period recommended is based on normal
            
            
              operating conditions.  Severe or unusual condi-
            
            
              tions may require more frequent lubrication or oil
            
            
              changes.
            
            
              
                8 Hours or Daily
              
            
            
              1. Grease PTO drivelines.
            
            
              
                Fig.  51    PTO DRIVELINE
              
            
            
              
                Schematic
              
            
            
              
                Input PTO Shaft
              
            
            
              
                Secondary
              
            
            
              
                Middle Shaft
              
            
            
              
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