Blood that leaves the capillaries is deep maroon in color because red blood cells now contain reduced hemoglobin-hemoglobin that has given up its oxygen and taken on hydrogen ions. In the end, about 85% of the water that left a capillary at the arterial end returns to it at the venous end.
Depending on the vacuum model, this repair can take between 10 and 30 minutes to complete. Remove the Old Vacuum Power Cord. Power cord replacement is a basic repair for all sorts of machines and tools, and removing the old cord is always the first step.
Replacing your Yamaha outboard impeller. 1  First we unscrew the four screws that are visible on the side of the yamaha outboard heel. 2  Next we have to remove the rubber plugin on the narrow end of the outboard motor and we unscrew the zinc protector that is located above the proppeler. We take the impeller of the shaft (if it wonât go of we use a knife on it). 2  We put our newly bought original Yamaha outboard impeller on the shaft and put a small metal plugin inside a little hole in the shaft to hold the impeller in place.