Belt diagram for a mtd 42in. cut, 17.5 hp riding mower

SOURCE: murray riding lawnmower motion belt routing

I need your model # took look it up , I am a Murray dealer.
The thing to rember there are two kinds of idler pulleys flat idlers that ride on the back side of belts and v pulleys that ride inside the belt . wont be back to the shop until the feb 10.
good luck

SOURCE: diagram of belt replacing on 21h 48 in cut husqvarna riding mower

You can try http://www.usa.husqvarna.com click on support and then product manuals. There you can find a diagram for your machine that could possibly help.

SOURCE: how to install mower deck belt on a lt1000 craftsman riding mower

The manual will cover it.

http://www.disruptit.com/manuals/L0104168.pdf

SOURCE: mtd yard bug model - 198707 riding lawn mower blade belt size?

I dont know the belt size but if you go to mtd belts in Jackssmallengines.com you should find it. Stephen.

SOURCE: NEED WIRING DIAGRAM FOR MTD 14.5 HP OHV I/C RIDING MOWER

try going to www.tulsaenginewarehouse.com/drawings/allwiring.pdf