kpw 50 Workshop-manual : Page 37

          3. LUBRICATION SYSTEM                                                                  K-PIPE 50


 SERVICE INFORMATION
 GENERAL INSTRUCTIONS
  The service and maintenance of this section can be performed with the engine installed in the
  frame.
  Use care when removing and installing the oil pump not to allow dust and foreign matters to enter
  the engine and oil line.
  The oil pump must be replaced as a set when it reaches its service life.
  After the oil pump is installed, check each part for oil leaks and improper lubrication.
  When removing and installing the oil cooler, be careful not to bend or deform the oil pipe.


 SPECIFICATIONS
                       Item                          Standard (mm)       Service Limit (mm)
             Tip clearance                                                      0.20
  Oil pump Body clearance                                                       0.20
             End clearance                             0.100.15                 0.15



 TROUBLESHOOTING
 Oil level too low                                   Engine burns
  External oil leak                                   Oil not changed often enough
  Worn valve guide or seal                            Head gasket faulty
  Worn piston rings                                   Worn piston rings




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