4. LUBRICATION SYSTEM UXV 500 Bolts/Washers (on the oil pipe) Apply clean engine oil to the bolts, then install the outer washers and two bolts. Tighten the two bolts to the specified torque. Torque: 3.5 kgf-m (35 N-m, 25.2 lbf·ft) Oil Pipe/Washers (under oil pipe) 4-16