water drainage for Zenoah

[kinghobbies]

Hi Guys

1)Could anyone advice me how where can i get diagram of connecting the Walbro water pump to Zenoah 260Pump.

2)What happen if i do not have the walbro water pump, will the water still pump into the water cooler head of Zenoah?

thanks guys :confused:

[Ron Olson]

If you have the spacer between the carb and block, you hook up a fuel pressure fitting to that for the vacuum.
As long as the boat is moving at a decent speed, you'll have water flowing through the head and don't need the pump. If it is clutch equipped, then a pump is needed especially if you want to do stop and go driving.

[Blackmanba]

As long as the boat is moving at a decent speed, you'll have water flowing through the head and don't need the pump.
This to happen, at least you need some kind of water-pickup at the end of your boat and it has to be connected to Z's head by silicon tube or so. You also need water outlet conected to Z's other side nipple. A water pump comes in between a water pickup and an engine. Some use independent water picup(s) and others use radders with integrated water pickup hole(s).