does anyone no how to change a impeller on a mercury 40 fourstroke bigfoot

[rmr1000]

i have removed the four bolts on the bottom of motor and it doesnt want to drop down ?is there another bolt or am i just not manhandling hard enought? the motor is a 2000 yr model

 

[carholme]

Re: does anyone no how to change a impeller on a mercury 40 fourstroke bigfoot

rmr;

Here is a copy of the service manual, Check LU removal under Section 6B:

http://1manual.com/Mercury manuals/Service Manual PDFs/FourStroke/828631r3/cover.pdf

You must have Adobe Acrobat reader installed to use this manual. If you scroll down to the lower part of the opening page, you will see the various engine components in red. Click on the one you want and when the first page opens, click on the "Save As" icon at the top LH corner of the page and you can save it to your computer.

Gerry