4. LUBRICATION SYSTEM                                                                         UXV 500


 SERVICE INFORMATION

 GENERAL INSTRUCTIONS
 · The oil pump service may be done with the engine installed in the frame.
 · When removing and installing the oil pump use care not to allow dust or dirt to enter the engine.
 · If any portion of the oil pump is worn beyond the specified service limits, replace the oil pump as
   an assembly.
 · After the engine has been installed check that there are no oil leaks and that oil pressure is
   correct.



 SPECIFICATIONS                                                                 Unit: mm (in)
                ITEM                                STANDARD                      SERVICE LIMIT
             At draining              3 liter (2.64 lmp qt, 3.18 Us qt)                   
 Engine oil At disassembly          3.6 liter (3.17 lmp qt, 3.82 Us qt)                   
 capacity
            At draining and oil
            filter cartridge change 3.2 liter (2.82 lmp qt, 3.39 Us qt)                   

                                      KYMCO 4-stroke oil or equivalent
                                      motor oil
 Recommended engine oil
                                      API service classification SJ                       
                                      Viscosity: SAE 5W-50
                   Tip clearance      0.15 (0.006) max                          0.2 (0.008)
 Oil pump rotor Body clearance 0.15 ­ 0.2 (0.006 ­ 0.008)                       0.25 (0.01)
                   Side clearance     0.04 ­ 0.09 (0.0016 ­ 0.0036)             0.12 (0.0048)



 TORQUE VALUES

 Oil pump screw             0.3 kgf-m (3 N-m, 2 lbf-ft)
 Oil strainer screen cap    1.5 kgf-m (15 N-m, 11 lbf-ft) Apply oil to the threads and seating surface.
 Oil filter cartridge       1 kgf-m (10 N-m, 7 lbf-ft) Apply oil to the threads and seating surface.
 Oil pipe bolt              3.5 kgf-m (35 N-m, 25.2 lbf·ft)
                                                          Apply oil to the threads and seating surface.




 Special tool:
 Oil seal & bearing drive    A120E00014




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