Looking for some help with a Jabsco pump #11850-80 off my HM302 69'classic 18. I just pulled my motor getting ready to do a rebuild and wanted to know if anyone knows who might rebuild Jabsco pumps? Any help would greatly be appreciated...thks Bill
Looking for some help with a Jabsco pump #11850-80 off my HM302 69'classic 18. I just pulled my motor getting ready to do a rebuild and wanted to know if anyone knows who might rebuild Jabsco pumps? Any help would greatly be appreciated...thks Bill
It is pretty straight forward and you can probably handle it yourself. The parts are readily available.
Jabsco Mechanical Seal - 96080-0080
Jabsco Impeller - 1210-0001
Jabsco bearing seal - 93000-0090
Hoover bearing - C5202FF
Lovejoy 11070 Size L-AL 090-095 Solid Type Jaw Coupling Elastomer Spider
Patrick
1968 Donzi Ski Sporter C16-512
Hi,
I am also trying to replace my Jabsco 11850-80 1969 HM302 69. I pulled the pump and took cover plate and impeller out. Now need to know how to pull or press the shaft out - how do you get to the bearings.
Thanks for any help - Robert
There is a snap ring that holds the bearing in. The 11850-0801 shares a lot of parts with the 11850-0701. You can still find both pumps and parts for them. The 11850-0711 also has a lot of the same parts.
Jabsco 11850-0801.pdf
Jabsco 11850-0701.pdf
Here is another good thread on similarities between pumps.
http://www.donzi.net/forums/showthre...ghlight=jabsco
Last edited by SanDogDewey; 08-14-2014 at 10:04 PM. Reason: additional info
Patrick
1968 Donzi Ski Sporter C16-512
SDD
please list any suppliers that have these pumps all suppliers I know can not get the original pump they are discontinued but that doesn't mean some one somewhere has one on the shelf. they are not cheap the last list price I saw was around 1200 bucks
one note if the brass plate shows wear it needs to be reversed my plate needed to be milled because someone reversed it about 20 yrs ago. the brass plate must be snug a worn plate will make the pump inefficient.
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When the waves are high and the light is dying,
well raise a glass and think of me...
When I'm home again,
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this is just my insight in this I went thru this issue about 2 years ago . I know how much originality means but having these boats out and running is more important.
this is another option to modernize the HM setup and scrap their front end of the motor setup in favor of a more modern ford setup like PCM, volvo, or omc ( note these motors have not be made in decades either) getting rid of the front mount plate , install side motor mounts, and an auto type water pump belt driven .
makes things easier no chinese finger puzzles changing belts and you can give up the constant hunt for parts wait til the t stat housing rots or the cross over tube rots out never mind the teeth on the lovejoy.
or for now look at an electric pump
been there done that got the t-shirt
When the sky is grey,look out to sea.
When the waves are high and the light is dying,
well raise a glass and think of me...
When I'm home again,
boys, I'll be buying!
My Ride
Come Join Us on The Queen Of American Lakes
Contact Us
www.lgdonziclassic.com
the 0701 and 0711 are now discontinued has well
I did find a seller with 8 available probably the last 8 in the world they are priced like it
http://www.ebay.com/itm/Jabsco-Part-..._qi=RTM1562569
When the sky is grey,look out to sea.
When the waves are high and the light is dying,
well raise a glass and think of me...
When I'm home again,
boys, I'll be buying!
My Ride
Come Join Us on The Queen Of American Lakes
Contact Us
www.lgdonziclassic.com
Here is a photo of the Jabsco water pump I can't get at the snap ring. I need to get the front part of the water pump off that goes to the engine side. All pictures I see have a pulley assembly - mine doesn't. Any one have any ideas? Thanks - Robert
Your coupling should pull off the end. There is a woodruff key that aligns it on the shaft.
20130619_214908d.jpg
Your coupling is pretty worn, but with a new spider coupling it may be ok.
Patrick
1968 Donzi Ski Sporter C16-512
Here's mine when I finished rebuilding it. You can see the new spider in the top left corner.
pump.jpg
Patrick
1968 Donzi Ski Sporter C16-512
That's where I left my car keys !!!!!!!!!!
SDD man that looks a lot like my workbench
When the sky is grey,look out to sea.
When the waves are high and the light is dying,
well raise a glass and think of me...
When I'm home again,
boys, I'll be buying!
My Ride
Come Join Us on The Queen Of American Lakes
Contact Us
www.lgdonziclassic.com
Not being at all familar with this setup, should ther be a rubber damper between the drive and driven dogs or is the water pump a metal to metal setup?
Ken
Ken
yes a damper between the teeth on the crank pulley and the coupler i think they call it a lovejoy
here is another shot of MY pump just to the left of my car keys you can see the lovejoy and on the pump coupler you can see the shadow of the pully teeth and the lovejoy
When the sky is grey,look out to sea.
When the waves are high and the light is dying,
well raise a glass and think of me...
When I'm home again,
boys, I'll be buying!
My Ride
Come Join Us on The Queen Of American Lakes
Contact Us
www.lgdonziclassic.com
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