4. LUBRICATION SYSTEM DINK 50/125 DISASSEMBLY Remove the screw and disassemble the oil pump as shown. Pump Cover Outer Rotor Inner Rotor Screw Pump Body Dowel Pin Pump Shaft INSPECTION Pump Body Outer Rotor Measure the pump body-to-outer rotor clearance. Service Limit: 0.25 mm (0.01 in) 4-6