Boatmad.com

Go Back   Boatmad.com > Boat Mad | Tech > Technical Q&A
Click Here to Login
Register FAQ Community Calendar Today's Posts Log in

Reply
 
Thread Tools Display Modes
 
Old 06-01-2006, 06:30 PM   #1
Registered User
 
Phantom 19's Avatar
 
Engines: Yamaha 140hp, modded Yamaha 90hp

Join Date: Mar 2004
Posts: 161
Blanking MercV6 oilpump etc

I want to go over to premix on my Merc XRi 2.4EFi Laser and do away with all the oil injection system

The last Merc V6 (carb 2.4) I had I just put a blanking plate over the oil pump and one over the crankcase vacuum, however the XRi appears to have a sensor next to the oil pump, presumably to sense if the shaft stops rotating?

Also do I just remove the lubecontrol blackbox or will it upset the EFi etc?

Anywhere in UK do a proper blanking kit?


Thanks
__________________

Phantom 19 is offline   Reply With Quote
Old 06-01-2006, 07:12 PM   #2
Registered User
 
Burty's Avatar
 
Country: UK
Location: Weston Super Mare
Occupation: Electrical Engineer

Join Date: Mar 2004
Location: Weston Super Mare
Posts: 6,351
Send a message via AIM to Burty
Oil Injection System Removal

The mercury oil injection system is a popular item to remove, especially given its reputation for failure, and inability to deliver reliably after 6500 rpm.

Remove oil resevoir, oil pump, mag pickup, pump drive shaft, then install plug in shaft hole. Remove oil hose off bottom of vapor seperator, plug hose, remove fitting on starboard side of the block where oil tank pressure hose is coming from, plug hole with pipe fitting either 1/8 or 1/4., Remove oil alarm box, and i think that's all. the plug for the pump shaft hole you will have to get from dealer. (12)

Mercury part number for the plastic block off plate is 43453 and the O-ring for that kit is 32509. Jay Smith Racing Engines also has a billet kit for doing this.

Finally it is recommended by several sources, that you keep the old oil pump gear on the crankshaft, as it provides crankcase volume, and if removed will cause that cylinder to be lean.
__________________

Burty is offline   Reply With Quote
Old 06-01-2006, 07:35 PM   #3
numbskull
 
Jon Fuller's Avatar
 
Country: United Kingdom
Location: South
Occupation: none
Interests: none
Boat name: Leviathan
Boat make: Phantom 28
Cruising area: South Coast

Join Date: Mar 2004
Location: South
Posts: 15,959
Quote:
Originally posted by Burty
Oil Injection System Removal

The mercury oil injection system is a popular item to remove, especially given its reputation for failure, and inability to deliver reliably after 6500 rpm.

Remove oil resevoir, oil pump, mag pickup, pump drive shaft, then install plug in shaft hole. Remove oil hose off bottom of vapor seperator, plug hose, remove fitting on starboard side of the block where oil tank pressure hose is coming from, plug hole with pipe fitting either 1/8 or 1/4., Remove oil alarm box, and i think that's all. the plug for the pump shaft hole you will have to get from dealer. (12)

Mercury part number for the plastic block off plate is 43453 and the O-ring for that kit is 32509. Jay Smith Racing Engines also has a billet kit for doing this.

Finally it is recommended by several sources, that you keep the old oil pump gear on the crankshaft, as it provides crankcase volume, and if removed will cause that cylinder to be lean.


you been 'cut n pasting'?

http://www.boatmad.com/forum/showthr...ght=reputation
__________________
.

"I Agree with everything you say really!" - John Cooke to Jon Fuller - 26-01-2013
Jon Fuller is offline   Reply With Quote
Old 06-01-2006, 08:52 PM   #4
Registered User
 
Country: england
Location: the grim north
Occupation: robot
Cruising area: tyne

Join Date: Nov 2004
Location: the grim north
Posts: 915
rickracers.com also do one for about $14 that has everything in.
sinkunit0 is offline   Reply With Quote
Old 06-01-2006, 09:01 PM   #5
Registered User
 
MrRob's Avatar
 
Country: England
Location: Birmingham
Occupation: Scratching
Interests: Big Dinners
Boat name: Never Enough
Boat make: Seaquel 600xs
Engines: 225hp Merc ProMax
Cruising area: Anywhere! I prefer Weymouth

Join Date: May 2005
Location: Birmingham
Posts: 3,232
Send a message via AIM to MrRob
Quote:
Originally posted by sinkunit0
rickracers.com also do one for about $14 that has everything in.
I ordered a few bits and bobs 7 weeks ago from them and it still hasnt got to my mates in florida. They are 'out of stock' it would of been nice of them to of told me this at the time of ordering.

I am not gonna order my foot throttle etc from them now!
And yes Tony "you told me so!"
__________________
I got jumper cables!
MrRob is offline   Reply With Quote
Old 07-01-2006, 01:16 AM   #6
Registered User
 
Burty's Avatar
 
Country: UK
Location: Weston Super Mare
Occupation: Electrical Engineer

Join Date: Mar 2004
Location: Weston Super Mare
Posts: 6,351
Send a message via AIM to Burty
Quote:
Originally posted by Jon Fuller
you been 'cut n pasting'?

http://www.boatmad.com/forum/showthr...ght=reputation
yes but not from there......

was from here

http://www.biggerhammer.net/mercury/
Burty is offline   Reply With Quote
Old 07-01-2006, 10:14 AM   #7
BananaShark Member
 
Cookee's Avatar
 
Country: UK
Location: Salcombe South Devon
Occupation: Racer and builder
Interests: Winning races
Boat name: BananaShark
Boat make: BananaShark 34' Race
Engines: Twin Yanmar BY 260's

Join Date: Mar 2004
Location: Salcombe South Devon
Posts: 4,638
Quote:
Originally posted by MrRob


I am not gonna order my foot throttle etc from them now!
And yes Tony "you told me so!"
If you're getting a new foot throttle, have a look at the in-control ones if you havn't already - they're awesome!
__________________

__________________
Cookee



British Champions! RIB Formula 1 2005
National Speed Record Holder at 90.15 (still)

www.bananasharkracing.com
Cookee is offline   Reply With Quote
Reply


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

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Powered by vBadvanced CMPS v3.2.3

All times are GMT +1. The time now is 08:14 AM.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
×