How To Change A Drive Belt On A Kubota Zero Turn Mower

Kubota Lawn Mower Drive Belt

A Kubota lawn mower drive belt.

One of the chief parts of a riding lawn mower is the bulldoze belt. Nether certain circumstances, the belt may come up loose or fall off. It is suggested that should this occur, the possessor of the mower should perform a safety check. The check should occur after the mower has been turned off and the engine is cool. Yous should wear glove and goggles when performing the analysis and should too remove the spark plug wire or wires and ground it or them against the engine then the motor won't accidentally offset while y'all work.

4 problems could cause the bulldoze belt to fail. They include:

• Issues with the mower mounting system
• A damaged belt
• Some other damaged part
• Interference with the working of the chugalug due to droppings.

If the mounting system for the drive belt is off balance, a number of bug could occur. Due to the imbalance, the mowing deck could exist hanging and then the uneven deck could touch on the chugalug's operation. Moreover, it could cause the chugalug to come off. It is suggested that you examine whether or not the deck is mounted properly. Inspect for missing parts besides. Prune pines should be in place in the rear hangers and the draft rod should be correctly joining the mower's front to the front axle. If things await okay, then the mower mounting system is not the issue.

Adjacent to consider is a damaged chugalug. If a belt is damaged or loose it may come off the mower. Even if it doesn't completely fall off, information technology can still cause damage. The belt may slip if loose causing friction that could create enough heat to result in a fire in the mower's engine. If the belt is cleaved or worn, it can break when the engine is running and wing off the mower at a great speed, perchance causing injury to anyone nearby. Inspect the belt to determine if information technology is loose or if it is cracked, frayed or separated from the balance of the drive belt assembly. Should this be the instance, supersede it.

A number of other parts near the drive belt could be the culprits. Such things equally the drive pulleys and idler pulleys can restrain the operation of the belt if they are not make clean and in proper working lodge. Check to meet that the arm moves properly and swings costless without obstruction. Also be sure that the bract spindles plow freely. Check the mower' rake or pitch. A correctly adjusted mower deck leans slightly forrad causing the auto to exist well-nigh one/8th to ¼ of an inch lower in the front than in the back. If the angle is besides nifty, the chugalug may come off.

A buildup of droppings can also interfere with normal belt performance. Check to see if there is any debris defenseless on the belt. Debris lodging on a drive chugalug can cause it to skid or operate poorly and even cause a fire hazard. Remove debris with a clean cloth.

Replacing The Drive Belt On A Kubota Mower

If you discover that the bulldoze belt of your Kubota mower needs to be replaced, it is suggested that you utilize a Kubota-fabricated belt. This will assure a tight fit and optimum functioning. The project will require you to remove the deck from underneath the mower, remove the old belt and install a new one around the pulleys in a suitable alignment.

You will demand screwdrivers and a socket set to perform the task.

Here are footstep-by-step instructions on how to supplant the drive belt.

ane. Park the mower on a level surface, set the parking brake and remove the key from the ignition.
ii. Disconnect the spark plug wire from the spark plug to assure that the mower will not accidentally commencement.
three. Adjust the mower to its lowest position.
4. Remove the 4 pins and washers that connect the lift linkage to the deck and go along nearby for re-installation.
v. Slide the mower deck out from beneath the mower. The belt is located in the deck.
6. Remove the screws that secure the chugalug guards in place and pull the belt guards from the mower deck.
seven. Remove the screws that hold the chugalug keeper bar in play and lay nearby for re-installation.
eight. Loosen the idler pulley nuts to release the tension on the pulleys. This makes it easier to remove the belt from the pulleys. Don't remove the nuts and pulleys completely. Notice the routing of the belt before removing information technology.
9. Install the new chugalug on the mower and route it properly effectually the pulleys. If yous are not sure of the proper route of the belt, consult your owner's manual. There you volition find a diagram that illustrates the proper routing. Take care not to twist the belt during installation.
10. Tighten the nuts that hold the idler pulleys in place to increase tension on the belt while y'all agree the pulleys deeply in place.
xi. Reinstall the bar keeper bar and the belt guards.
12. Slide the deck under the mower and reconnect the deck to the lift linkage with the pins and washers.
13. Adjust the deck lift lever to the appropriate height for mowing.
14. Reconnect the spark plug.
15. Beginning the mower and take a test run to ensure that the bulldoze belt works properly.

(Source: Homeguides.sfgate.com)