Car Tires

Riding Mower Tires

The essential difference in replacing a car tire and flat tire of a ride on lawn mower is:

• You do not carry a spare tire with you all the time when you move along with your lawn tractor
• Your equipment for replacing the tire like jack, spanners etc. are not with you, they are in your basement or workshop
• Your house is nearby so you can summon help from your family members
• You may not be in a hurry to change the tire and you are not putting anyone at risk by leaving a vehicle with a flat tire on your premises, as you would if you leave your vehicle on a public road.
• You can change the tire at a more convenient time
• Depending upon the size of tire, you may require some external help

Changing the tire

A lawn mower works on an undulating surface. Therefore if your tire has gone flat where not all the lawn mower tires are on a level surface, do not try to change a flat tire at that place.

Depending upon where the tire has gone flat, you can change the following procedure slightly, but ensure that the spirit of safety precautions is not violated.

If you have a portable air compressor with you, (even a foot operated one will do), try to inflate the tires and then shift your lawn tractor to a flat and level surface, it will be best for the tractor.

If you do not have an air compressor and the flat area is nearby, take your tractor in to the flat surface. The riding mower tires are a rugged lot. The tire will take this punishment without a murmur.

The procedure for changing the tire is as follows.

• You have already brought the tractor on a flat and level surface. Park it there. Shut off the engine. Pull the hand brake and remove the tractor keys in order to prevent accidental re-starting.
• Clean the tire to be replaced and the area around the tire with water. This will take away any dirt from the nuts holding the tires and reduce the work load on you while taking off the tire
• Loosen the nuts holding the tire slightly. Make it a point to ensure that all the nuts are loosened slightly. Any one remaining to be loosened might give you a problem later on. Do not back off completely. Just loosen them and that is all. If you are not in a position to back off even a single nut, do not proceed further. Re-tighten the loosened nuts and ask for professional help.
• Fix up other wheels with a wheel lock or slip a wooden plank or a stone so that the wheels won’t move. Do this to two wheels at least.
• Next slip a hydraulic jack or a crew jack at a convenient place on the chassis, (This place is usually indicated in the maintenance manual) and raise the wheel to be replaced)
• Back off all the nuts holding the wheel and take off the wheel. You may require some help in this as the lawn wheels are slightly larger than car wheels.
• After taking off the wheel, clean the brake drum (if you have one) and wash off all the dirt that has collected, remove anything lodged in there.
• Put a new wheel and get the other one repaired.

Safety Precautions

1. Wear gloves all the time. This will prevent injuries to your hands.
2. When loosening the nuts, give particular attention to slippage of spanners. They can cause serious injuries to hand or head, as you will not be able to control your movement when spanner slips.
3. NEVER EVER change a tire on an undulating surface. There are many cases when the jacks have slipped from their position and deaths have resulted from persons being crushed beneath the lawn mower.

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Lawn Mower Tire Store

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