Install Mower Deck Drive Belt

Push button blade engage type mowers usually run an always tension ed belt.

Install mower deck drive belt. Follow these instructions for replacing the cutting deck belt on a riding lawn mower. Now this is time for the installation of the new drive belt. It s also very similar to the belt replacement procedure for pro turn pro turn 100 pro turn 200 and pro turn 400 series of zero. However eventually these belts will wear out to the point they will snap.

The following guide shows how to replace the hydrostatic drive belt on a gravely zt hd series zero turn lawn mower which is identical to the procedure for the gravely pro turn z and gravely pro turn zx mowers. This diy riding mower repair guide gives step by step instructions for replacing a blade drive belt on a riding lawn mower. A tension ed belt is a deck drive belt that is always tight on the pulleys. Insert the drive belt through the front of the deck and make sure it touches the transmission pulley.

There are many makes and models of riding lawn mowers that require a variety of procedures to replace the mower deck belt and other drive belts. Replacing it will require man handling the belt on to the side of the crank pulley then turning the crank pulley clockwise by hand until the belt slips on. Pull the front hood upwards and settle the drive belt with the transmission pulley. Set your mower s deck height to the lowest setting.

After time and use the belt will become dry and begin cracking. Remove all 6 screws. When you are mowing with your simplicity riding lawn mower each season you will begin to stretch wear and fray the drive belt running from the pulley under the engine to the deck pulley. Without the deck drive belt the mower won t cut any grass as the pto.

Settle drive belt with transmission pulley. Remove both belt covers. Remove the belt from the spindle pulleys. A broken blade belt won t spin the blades at all.

The blade drive belt connects the engine pulley to the mower deck pulleys and spins the cutting blades. With all this wear the belt will eventually snap or stretch so much you will have to replace the belt in order to get back to driving and mowing again on. Pull the new belt to the left side of the mower deck slipping the belt s v shaped side fully into the left. Reach between the mower deck and lawn tractor s frame and grasp the new drive belt.

Using a 9 16 socket or wrench pull the idler pulley arm forward to release the belt tension. The deck drive belt on a white riding lawnmower or lawn tractor can take a lot of damage. And when they do the mower will no longer operate correctly. Install the new drive belt.

A worn blade belt won t spin the blades fast enough to cut the grass.