How To Change The Deck Belt on a Riding Mower

November 15, 2023

Difference Between Drive Belt & Deck Belt

The lawnmower belt is the main component that helps drive the power from the engine to drive the propeller which cuts the grass.There are many types of belt,like round belt,flat belt,v belt,toothed belt and link belt. The most popular is lawn mover v belts,which the material belt is natural rubber.

Besides, there are two different types of riding lawnmower belts: drive belt and deck belt. Both of them play a role in making the blades turn. Deck belt,is also a v belt,which is routed around multiple pulleys on top of the mower deck and often hidden by shrouds, guards, or covers and is tensioned with a spring on a pulley. Smaller tractors set ups may have just a deck belt that extends up to the tractor PTO pulley. This type would simply get removed with the mower deck and would be loose anytime the mower deck is not installed on the tractor.

Drive belt,on your mower goes from the transmission, around an Idler pulley then over to the double pulley. The drive belt also plays a role in making the wheels turn.If you have a self-propelled or riding mower, you will find an additional belt which is the drive belt. As it states in the name, this helps move the mower on its own and drive the wheels of the mower to move and will help drive the other components for the deck belt.

How To Change The Deck Belt On a Riding Mower?

Before you replace the deck belt on your riding mower,make sure the ignition switch is in the off position and the key has been removed confirm that the mower deck is at its lowest position and the clutch actuator lever is in the off position.

-Remove the retaining pins securing the support arms and detach the arms to release the mower deck from the frame.

-Release the deck belt if still intact from the engine pulley and the belt guides detach the clutch cable from the retainer you can slide the deck out from under the frame lift the support arms out of the way and fully release the old belt from the pulleys.

-Install the new deck belt by aligning it on the outer pulleys with the v-groove side facing in,then align the belt on the inner pulleys with flat side facing in with the belt in place, slide the mower deck back under frame.

-Secure the clutch cable in the retainer align the new belt on the engine pulley and the belt guides reposition the support arms and secure them using the washers where applicable and the retaining pins.

This article provides step-by-step instructions for replacing the deck v belt (or deck drive belt) on lawn mowers. The most common reason for replacing the belt is when it is worn, as part of regular (at least yearly) preventive maintenance. If there is a broken belt, the mower blades will not rotate. Hexautoparts has deck belt for sale with free shipping service,all belts are v belts,which gives them the flexibility and elasticity to bend into the sheaves. Get new mower belt replacement then help your mower running strong all season long.

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