iboats - The #1 Store For Everything Boating
 
  #1  
Old April 11th, 2009, 12:36 AM
tobizzle tobizzle is offline
Cadet
 
Join Date: Apr 2009
Posts: 4
Default 9.9 mariner water pump

The last time i was out i noticed the the water would only pee out for a couple seconds then would stop then would start again . Is the the impeleller going bad or is bad ? Also the water coming out was hot. I had the impeller replaced & the new one only about 20hrs on it. Thanks
Reply With Quote
  #2  
Old April 11th, 2009, 10:58 AM
Laddies Laddies is online now
Supreme Mariner
 
Join Date: Sep 2004
Location: northern michigan
Posts: 10,635
Default Re: 9.9 mariner water pump

The telltale on that engine is hooked to the thermostat housing so if the thermostat is closed it stops the telltale. If you want it to at lest dribble you can remove the stat and enlarge the notch it the base to give a little water at all times.
__________________
PLEASE, no service questions in PMs thats what the forums are for.
Reply With Quote
  #3  
Old April 11th, 2009, 12:01 PM
tobizzle tobizzle is offline
Cadet
 
Join Date: Apr 2009
Posts: 4
Default Re: 9.9 mariner water pump

So this sounds more like a thermostat problem then my impeller? What if i changed the thermostat ? Thanks Laddies
Reply With Quote
  #4  
Old April 11th, 2009, 12:54 PM
Laddies Laddies is online now
Supreme Mariner
 
Join Date: Sep 2004
Location: northern michigan
Posts: 10,635
Default Re: 9.9 mariner water pump

No the thermostat is work just designed into the engine I hate the way they work and open the notch in the base on most that I repair what good is a telltale that won't even dibble till the engine is warmed up and it is worse in cold weather
__________________
PLEASE, no service questions in PMs thats what the forums are for.
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Mariner 115 Water Pump? ranger330v Mercury & Mariner Outboards 1 May 13th, 2008 12:29 PM
115 Mariner Water Pump pops Mercury & Mariner Outboards 2 August 22nd, 2007 04:49 PM
Mariner 50 water pump tenclay Mercury & Mariner Outboards 4 August 2nd, 2005 05:04 PM
mariner water pump jwr44 Mercury & Mariner Outboards 3 July 30th, 2005 09:50 PM
9.9 Mariner Water pump Duck Hunter Mercury & Mariner Outboards 3 December 11th, 2001 02:31 PM

iboats Forum Directory
Over 100,000 forum posts organized by topic
Outboard Motor Topics
Mercury Outboards
Johnson Outboards
Evinrude Outboards
Force Outboards
Yamaha Outboards
Mariner Outboards
Suzuki Outboards
Honda Outboards
Chrysler Outboards
Tohatsu Outboards
Nissan Outboards
Outboard Motors: non-repair
Vintage Outboards

I/O and Inboard Topics
MerCruiser
OMC I/O, Inboard
Volvo Penta

Propeller Help
Boat Propellers

Boat Repair and Products
Boat Building and Repair
Fiberglass Boat Repair
Marine Electronics
Boat Trailers and Towing
Boat Names
Boat Covers
Boat Parts

Boating Activities Talk
Boating Topics and Questions
Boating Activities and Destinations
Boating Blunders
Boat Shows
Wakeboarding
Water Skiing

Fishing Discussions
Freshwater Fishing
Saltwater Fishing

Boat Type Topics
Aluminum Boats
Bass Boats
Bowrider Boats
Center Console Boats
Cruiser Boats
Cuddy Cabin Boats
Deckboats
Fishing Boats
Fish and Ski Boats
Houseboats
Jet Boats
Jon Boats
Pontoon Boats
Powerboats
PWC Forum
Ski Boats
New Boats
Used Boats

Boat Manufacturers
Boats 250+ Manufacturers
Bayliner Boats
Sea Ray Boats
Zodiac Boats



Outboards

Power Heads

Lower Units

Propellers

Inflatable Boats

Boat Manuals

Engine Parts

All times are GMT -4. The time now is 07:17 PM.