1998-2004 Honda Foreman 450 factory service manual, Page 95Get this manual
LUBRICATION SYSTEM ASSEMBLY SIDE PLATE
INNER ROTOR OIL PUMP BODY
4 Nem (0.40 kgfom, 2.9 Ibfeft) WASHER
PUMP SHAFT
OUTER ROTOR SNAP RING
Install the outer and inner rotor with the same sides up as when they were removedInstall the oil pump shaftInstall the washer and snap ringNOTE: Align the cut-outs between the pump shaft and washero Install the snap ring with its chamfered side facing the washer