2. It is inadvisable to remove the screw securing the pump halves. If the oil pump is damaged, it must Servicing Right-Side be replaced. Components NOTE: The oil pump is a non-serviceable compo- nent and must be replaced as a complete assem- bly. NOTE: Whenever a part is worn excessively, cracked, damaged in any way, or out of tolerance, DRIVEN PULLEY ASSEMBLY replacement is necessary. NOTE: The driven pulley assembly is a non-ser- INSPECTING CENTRIFUGAL viceable component and must be replaced as a CLUTCH SHOE complete assembly. 1. Inspect the clutch shoe for uneven wear, chips, cracks, or discoloration. Installing Right-Side 2. Inspect the depth of the grooves in the clutch shoes. If any shoe is worn to the bottom of the Components groove, replace the complete set. ! CAUTION A. Oil Strainer/Oil Pump Always replace clutch shoes as a complete set or 1. Place the oil strainer into position beneath the 3 severe imbalance could occur. crankcase. Tighten the Phillips-head screws (coated with red Loctite #271) securely. ATV1014 MD1337 INSPECTING CENTRIFUGAL 2. Place the strainer cover into position on the crank- CLUTCH HOUSING case making sure the O-ring is properly installed and secure with the four cap screws; then tighten 1. Inspect the clutch housing for burns, marks, scuffs, the oil drain plug to 20 ft-lb. cracks, scratches, or uneven wear. 2. If the housing is damaged in any way, the housing must be replaced. INSPECTING PRIMARY ONE-WAY DRIVE 1. Insert the drive into the clutch housing. 2. Rotate the inner race by hand and verify the inner race rotates only one direction. 3. If the inner race is locked in place or rotates both directions, the drive assembly must be replaced. MD1208 INSPECTING OIL PUMP 3. Place two alignment pins and the oil pump into position on the crankcase and secure with the Phil- 1. Inspect the pump for damage. lips-head screws coated with blue Loctite #243. Tighten to 8 ft-lb. 3-33