Need owners manual for Yard King, Model Number 261010X89A

I suggest you contact a Yard king retailer or the factory support site.

Have your model and serial number handy when you go here: http://www.mtdproducts.com/webapp/wcs/stores/servlet/OperatorManualView?storeId=10500&catalogId=20500&langId=-1

manuals.mtdproducts.com

It's easier to find the correct information with a model number.
I have found a owners manual listed under MTD 130-390A
owners manual for a 2002 ranch king riding lawn mower.
Hopefully this is the same as yours.

https://www.google.com/webhp?sourceid=chrome-instant&rlz=1C1GGGE_enUS385US385&ion=1&espv=2&ie=UTF-8#q=ranch%20king%20riding%20mower%20manual

Pages go right and left or click on download.

If you go to this webpage:

http://www.mtdproducts.com/webapp/wcs/stores/servlet/OwnersCenterView?storeId=10500&catalogId=20500&langId=-1

....you can enter your model number and serial number to download the manual.

most small engine repair or equipment repair shops can cross reference or get a replacement also most online parts stores can get replacement

The part number is 770.8637M, You can find it at www.mtd.com, click on yardman logo, click on owner's manual. Put in Model # 13ag675g196, Serial # 1a027130180. It will bring up the manual you are looking for.
Merry Christmas

CALL GE AND REQUEST A OWNERS MAUAL. GIVE THEM YOUR WASHER MODEL NUMBER AND TYPE OF WASHER IT IS. GOOD LUCK.
RODNEY

If you don't have the model number, I just found a diagram for mine by Google, by typing in "MTD 46 inch deck diagram" It took me to a Parts Tree site and right to the diagram I needed. There are slight model differences but for years, the 46 inch, three blade deck has been essentially the same.