iboats - The #1 Store For Everything Boating
 
  #1  
Old April 13th, 2009, 07:12 PM
Starcraftguy1's Avatar
Starcraftguy1 Starcraftguy1 is offline
Petty Officer 1st Class
 
Join Date: Sep 2008
Location: MESA, ARIZONA
Posts: 314
Default 1995 Mercury 40 hp 4 cylinder Impeller Replacement.

Ok,I have the manuel,I have the impeller,I have the tools to remove the lower unit.Anything thing else I might need to change my impeller.Thanks in advance.It is getting hot here in Arizona.
Reply With Quote
  #2  
Old April 13th, 2009, 07:41 PM
Laddies Laddies is offline
Supreme Mariner
 
Join Date: Sep 2004
Location: northern michigan
Posts: 10,635
Default Re: 1995 Mercury 40 hp 4 cylinder Impeller Replacement.

Get her done!
__________________
PLEASE, no service questions in PMs thats what the forums are for.
Reply With Quote
  #3  
Old April 26th, 2009, 03:53 PM
dogtoter dogtoter is offline
Seaman Apprentice
 
Join Date: Apr 2009
Location: Louisiana
Posts: 30
Default Re: 1995 Mercury 40 hp 4 cylinder Impeller Replacement.

How did the job go? I MAY be doing the same thing. I am a bit afraid something will surprise me and I'll be stuck.
Reply With Quote
  #4  
Old April 26th, 2009, 05:07 PM
Starcraftguy1's Avatar
Starcraftguy1 Starcraftguy1 is offline
Petty Officer 1st Class
 
Join Date: Sep 2008
Location: MESA, ARIZONA
Posts: 314
Default Re: 1995 Mercury 40 hp 4 cylinder Impeller Replacement.

it went very easy.it is done,and very cool.I'm glad that I did it myself.saved $185.00.Even with the parts on hand,they wanted that much.the only thing that I see that could go wrong,is if you had a very bad impeller,and the pieces of rubber got caught.In there somewhere.Mine was all in one piece though.
Reply With Quote
  #5  
Old April 27th, 2009, 08:03 AM
dogtoter dogtoter is offline
Seaman Apprentice
 
Join Date: Apr 2009
Location: Louisiana
Posts: 30
Default Re: 1995 Mercury 40 hp 4 cylinder Impeller Replacement.

Thanks, I am gaining courage.

What gear do you put shifter in before dropping LU? Does it really matter?

What was hardest thing to line up on reassembly or anything else?

This is sure an interesting forum...wish I had seen it years ago.
Reply With Quote
  #6  
Old April 27th, 2009, 07:04 PM
dogtoter dogtoter is offline
Seaman Apprentice
 
Join Date: Apr 2009
Location: Louisiana
Posts: 30
Default Re: 1995 Mercury 40 hp 4 cylinder Impeller Replacement.

I just bought the impeller ay NAPA for $20.

NAPA did not have the kit, and I reasoned that the engine gets routine exercises every month on the muffs, and runs only in fresh water, and there is a steady but weakened stream at hi-idle now -- all encouraging me that it is likely just a worn impeller and hopefully a sound gasket.

I am gonna risk doing a change on my own. I am legally blind, but a glutton for punishment! Any advice as to how to gently separate the impeller housing from the gasket that separates it from the wear plate?

Signed: apprehensively eager.
Reply With Quote
  #7  
Old April 29th, 2009, 08:24 PM
dogtoter dogtoter is offline
Seaman Apprentice
 
Join Date: Apr 2009
Location: Louisiana
Posts: 30
Default Re: 1995 Mercury 40 hp 4 cylinder Impeller Replacement.

http://forums.iboats.com/showthread.php?t=307339

I replaced impeller and the two gaskets below it and it peed right away. Read more on the above link to another thread.

It is not too bad a job.
__________________
1995 Merc 40 hp 4 cyl 2 stroke ELPTO
Serial # OG240587
16 ft. Duracraft bass boat
Mostly used to give dogs a ride.
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
1995 Mercury 40 hp 4 cylinder,Needs More H.P. Starcraftguy1 Mercury & Mariner Outboards 4 February 24th, 2009 02:33 AM
1995 Mercury 40 hp 4 cylinder ignition problem Starcraftguy1 Mercury & Mariner Outboards 5 January 21st, 2009 02:44 PM
1995 Mercury 40 hp fuel Answer Starcraftguy1 Mercury & Mariner Outboards 1 November 3rd, 2008 04:30 PM
1995 Mercury 30/40 HP Troubleshoot aselle Mercury & Mariner Outboards 3 April 27th, 2007 12:28 PM
Impeller replacement Mercury h HP Villy Mercury & Mariner Outboards 0 July 29th, 2001 03:49 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 01:45 AM.