fatdaddy

I have a 33 Baja w/ 2x 496HO's w/ approx. 60 hrs. Smartcraft started beeping at end of season. Advised today that I need a water pump and thermostat. Further advised not covered by warranty and that the engine has to be pulled? I know nothing,,,,does this sound right? TIA.

fatdaddy

ttt

monstaaa

if the bilge appears tight then you may just have to pull the engines to do the water pumps. the removal of the pump itself is a little involved due to all the attachments of accesories on that engine. you can remove the body of the pump without removing the entire pump, and then rebuild on the bench and reinstall. but you need the room to get in there properly. if you dont have it then you will need to remove the engines.

as for coverage ,it depends on the dealer or marina and how they approach the sceneario.

fatdaddy

Thanks for the reply.

Bill 3

Not sure about the thermostat, but you shouldn't need a new water pump with only 60 hours. Probably just a new impeller, and I would replace them on both engines. The entire pumps can be removed without pulling the motors in a 33 Outlaw, no problem. If you lost an impeller, the raw water system will need backflushed at the least.

You might want to post this somewhere other than prop talk.

txriverrat2001

They are a b1tch to get to - but pull the motors?? Wow ....

crayolacrazy

been there done that inspect your impeller and clean your oil cooler when that is resticted just a little it makes to much pressure ,sets off alarm

fatdaddy

Thanks for all of the replies.

Griff

No way you should have to pull the engines to change the waterpumps or Tstats in a 33OL.

Sydwayz

Easiest way to replace a water pump is with engine removed, but that is a LOT of work for a $40 part.

How much room is between your forward engine bulkhead and the pulleys? You will need a minimum of three inches to get ratchets in there, and pull the idler pulleys and the water pump assembly off of their respective studs/remove their bolts.

BoatFreak28 here on OSO has a 28AT with a 496HO. He has perfected a way to remove the impeller housing while leaving the idler pulleys and water pump mounting assembly alone.

I know its tough, and I don't know if it could be done on a Port side twin engine setup. You would definitely have to know where you are going.

An full service marina may be able to remove and replace an engine quicker that doing the second method above. Then, they have to check and re-align the engines which is another expense, but important to do as a regular maintenance item.

If they are pulling the engine(s) might as well have them give the flywheels, starters, oil coolers, and oil pan bolts thorough checks/once overs.

I have almost 2 feet between my engine bulkhead and the pulleys. I can swap out an impeller in about 15 minutes while at sea.


My buddy 3 miles away has a new 33 Outlaw. If I get the chance to peek under his hatch potentially tonight, I will post my opinion if it can be done w/o pulling the engine.