I need diagramfor deck belt on a Scott’s rear engine 10.5 model number c3011000 pretty sure 30” deck and belt size can’t find anything on this mower

The SV 590 is the model designation of the Kohler engine powering the lawn tractor.

https://www.google.com/search?q=kohler+model+sv590s+parts+diagram

The 'Sears 2000 Cub Cadet' part is most of your tractor model details and the Deck Belt appears to be 42".

https://www.google.com/search?q=Sears+2000+Cub+Cadet+deck+belt

..

Ebay may have it.

It is a "G" deck which is the 42" Cut.

Deck current part number 954-04060C which is 1/2" x 96-1/2"

Just Google 954-04060 and you find several online suppliers.
Pricing depends on the supplier and if it is OEM or aftermarket.

Make a drawing of the deck routing and pull the belt off the mower measure the width and length of the belt and order one on line or go to a mower shop with the belt and they can size it to the one you need. Do the same for the drive belt.

Hi and welcome to FixYa, I am Kelly.

http://partsradar.arinet.com/scripts/EmpartISAPI.dll?MF&app=ariens&lang=EN&TF=Empartweb&loginID=ariensc&loginpwd=consumer

Make sure pop-ups are enabled... (No ads on site)

Enter this model number:
915037-000101

Then on the side of the page choose: (Scroll) Mower Deck, Belt Idlers and Blades

There are 5 belts listed! There is nothing that relates to a mower or deck serial number either.
You have to know the model numbr of the deck (see item 1 same link to cross ref your belt size)

035
Belt PN: 07241700 V belt (037) = 44 inch deck model 51519000 & 5159100
039
041 / 313
Belt PN: 07242900 V belt (501) = 44 inch Deck Model 51510400

Thanks for choosing FixYa.
Kelly

On your mower, lift up the seat and you will find a silver sticker with numbers on it. There is a 9 or 10 digit model number. It will look like 123.456789 Go to www.searspartsdirect.com and input your model number and perform a "model" search. I am assuming that the belt you are referring to is the deck belt. Go to the deck section and you will see a basic pattern of what shape the belt will have when installed. There are 2 kinds of pulleys on your deck...V-groove & flat side. The v-groove pulleys go on the inside of the belt, the flat side will go on the outside of the belt.

If the mower is more than 3 or 4 years, it is probably a good idea to replace the drive belt(s) also.

Good luck.

can you tell me if unit has timmed blades and is the unit a rear catching unit ?


be sure engine speed is correct most applications this between 3400-3600 rpm
if unit has timmed blades - be sure that the blades are timmed correctly , and the correct blade is on correct side

if not timmed be sure blades are sharp and balanced , make sure the wing turn up is ok ( blade speed and turn up creates air velocity)

make mandrell vents are clear if unit has them , make deck belt is not slipping, and is not damaged
make sure deck belt tension is correct

make sure pulley splines are ok and are fixed tightly to spindle shafts and keys are in place

make sure the catcher vents or bag are clear and air can flow through,

lastly be sure that the deck is set level side to side and the deck has between 5 - 10 mm rake that is the height of front of the deck is 5- 10 mm lower than the rear of the deck
and the deck lifts up evenly

note let me know model and spec number of ride on mower
will try and help further if this info does not help

cheers paul46

Its actually really easy. First, determine the size of your mower deck. Is it 30" 42" 54" etc. Then, go to a home improvement store like Lowes or The Home Depot (or an online retailer.) Search for a replacement belt for your deck size. Removing the old one is easy. Pry back the retainers on the engine pulley and slip the belt off of the pulley. This should make it very easy to pull off the mower deck. Installation is the opposite of removal. Make sure you note the belt arrangement for proper installation. Good luck!

Ranch King is a brand name of the manufacturer MTD.

Product manuals with part blow-up diagrams are available from MTD's web site,
http://www.mtdproducts.com/
Models are identified from the model number printed on a label under the mower seat.
The PTO and deck drive belts are shown on one diagram and the transmission drive belt is shown on another. The Form number on my printed Operator's Manual is 770-10526A (22HP, 46in cut) for Hydrostatic 817/818 models.

Parts can be ordered directly from MTD or other distributors on the web.

It is my experience that original brand name MTD belts work best.

The 22HP, 46" mower deck Ranch King Pro has 3 belts:

The drive belt which runs from the engine pulley back to the hydro drive unit to provide over-the-ground propulsion is part #754-0349.

A mower has either an electric PTO or a manual PTO, not both.

The electric PTO belt the provides power to the blade deck (runs around the electric clutch on the engine shaft (activated by electric switch, not the mechanical hand lever that engages the mower deck) is p/n 754-0476 for the 46" deck.

The manual PTO belt the provides power to the blade deck (runs off the pulley on the engine shaft (activated the mechanical hand lever to the left of the steering wheel that engages the mower deck) is p/n 754-0228 for the 46" deck.

The deck belt that goes around the 3 blade spindle assemblies on the mower deck, to drive the grass cutting blades is p/n 754-0349

In my experience, the PTO belt lasts about half a season, the other belts break about every other season when mowing 4 acres weekly.

Manual lists the incorrect number for this model! i learned through many difficulties. Correct belt is a # 144959, 1/2 " by 95"