LEFT VIEW-5-Notice for route of radiator pipe. L5 Oil coolant cycle loop which conducts to oil filter loop. Small cycle loop. Coolant outs from engine. The pipe of radiator cap. Coolant gets into engine bye this pipe. Confirmation: 1. Ensure those C-type hooks to be fixed firmly. 2. Do not assemble both oil coolant pipe in the wrong position. Both oil coolant pipes should not be assembled bye the wrong position.