Mercury GO BOLDLY SeaPro 500hp Operation And Maintenance Manual page 116

7. Extract the fluid from the transmission with the pump.
FILLING THE TRANSMISSION FLUID
Filling with a Pump
1. Open the hood. Refer to Hood Opening.
2. Trim the engine to the vertical operating position.
3. Remove the transmission dipstick.
4. Remove the transmission vent filter and store it in a dry location.
NOTE: Keep the transmission vent filter dry after it is removed. Replace the
transmission vent filter if it gets submerged in any liquid, such as water or oil.
5. Install the fluid drain hose from the fluid transfer pump assembly onto the
transmission dipstick tube (not the vent tube). The lock button on the fluid
drain hose will snap into place.
NOTE: A powered Mercury fluid transfer pump is recommended, as it is
equipped with an appropriate fluid drain hose. If an alternative transfer pump is
used, obtain a Mercury fluid drain hose to adapt to the pump.
Fluid Transfer Pump
MAINTENANCE
72539
106
8M0180953
Aids in the removal and addition of
engine fluids.
eng