which raw water pump do i have?

[Falcoron]

Is there anyway of telling which raw water pump i have on my Twin Hino WO6D ( 250hp 6 cylinder) engines?

I want to get impellers and change the antifreeze but would have liked to have the parts before draining and doing this.
The pump covers usually have the name and part number stamped but my covers are speed fit so no clue to the make or model of the pump.

Thanks in advance.

 

[PCUK]

Contact Tides Marine with the part number of the cover. They will know which pump it fits.

 

[Falcoron]

Contact Tides Marine with the part number of the cover. They will know which pump it fits.

Thats the problem there is no serial number on the cover only
" tides marine, speedseal, patent and design protected" but i will try them and see if any help. Thanks

Is there anyway of telling which raw water pump i have on my Twin Hino WO6D ( 250hp 6 cylinder) engines?

I want to get impellers and change the antifreeze but would have liked to have the parts before draining and doing this.
The pump covers usually have the name and part number stamped but my covers are speed fit so no clue to the make or model of the pump.

Thanks in advance.

 

[Tranona]

That is a standard cover - just has thumb screws instead of normal screws. Not sure it is Tides Marine as they don't seem to make water pumps of that type. You could try their UK office in Poole shaft-seals.co.uk

 

[madabouttheboat]

That is a standard cover - just has thumb screws instead of normal screws. Not sure it is Tides Marine as they don't seem to make water pumps of that type. You could try their UK office in Poole shaft-seals.co.uk

No it's not a standard cover. It says speedseal on it. A normal cover would normally have 6 or 8 screws.

 

[LittleSister]

In my limited experience of these matters, the model of the pump is usually cast into the side of the rear of the pump.

You may need a mirror or endoscope to see it when the pump is on the engine.

 

[Tranona]

No it's not a standard cover. It says speedseal on it. A normal cover would normally have 6 or 8 screws.

OK sorry for confusion. As suggested the identity of the pump may be on the body.

 

[Falcoron]

Thanks, bit of a long shot,
will need to get a phone handle thingy to get some pictures around it.

 

[oldgit]

Need the impeller number probably imbossed on the impellor.
Should be able to get a face plate off and impellor out without any great loss of coolant .
Suspect it might one of number of generic impellors. Possibly this one ?
Flexible Impeller Hino Marine W06D-T1 Series Engine Water Pump W06CTII HD310D | eBay

 

[lusitano]

https://www.marine-j.com/pdf/Jabsco-impeller.pdf

 

[oldgit]

Always found that Fairy liquid is best to ease the vanes into the pump chamber.
A lot easier to wash off your fingers and hands after fitting as well .
Experience suggest that impellers moulded with fewer thicker vanes seem to last longer than those with multiple thinner vanes ?

 

[Daydream believer]

Should be able to get a face plate off and impellor out without any great loss of coolant .

It is raw water.The OP is not going to lose coolant, unless he flushed out the engine prior to lay up. But if one is getting ready to go motoring again any coolant in the system will be gone in a minute
Generally, with the inlet valve closed one only loses a cupful of water. Stick a disposable nappy under it to soak up the water.

 

[oldgit]

It is raw water. You are not going to lose coolant, unless you flushed out the engine prior to lay up. But if you are getting ready to go motoring again any coolant in the system will be gone in a minute
Generally, with the inlet valve closed one only loses a cupful of water. Stick a disposable nappy under it to soak up the water

 

[Falcoron]

Thanks guys, as always a font of knowledge. Needing a new knee, hip and sciatica flaring up , can’t wait to get stuck into this one Need to be a racing snake to work on boats

 

[volvopaul]

I serviced a couple of these in a corvette 32 some years back , I’m pretty sure the jabsco number is 920-0001P

 

[Falcoron]

I serviced a couple of these in a corvette 32 some years back , I’m pretty sure the jabsco number is 920-0001P

Thanks i will get a look at that and see what's in the boat at some stage. and compare

 

[Falcoron]

I serviced a couple of these in a corvette 32 some years back , I’m pretty sure the jabsco number is 920-0001P

Paul,
Would you happen to know the coolant capacity for the WO6D 250hp engine? cant see it in the manual.
cheers

 

[Falcoron]

Got it, 7 US gals per engine