1 / 30

Unit: Vehicle Maintenance

Unit: Vehicle Maintenance. The primary learning outcomes desirable from this lesson are as follows: Become knowledgeable concerning the various types of vehicle insurance and their functions

marci
Download Presentation

Unit: Vehicle Maintenance

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Unit: Vehicle Maintenance The primary learning outcomes desirable from this lesson are as follows: Become knowledgeable concerning the various types of vehicle insurance and their functions Learn how a variety of factors contribute to higher or lower insurance rates Understand the correct procedures if involved in a collision Realize that there are “post-collision” considerations even days after the incident

  2. Vehicle Maintenance

  3. Vehicle Maintenance There are many things that you can do to keep your car in good condition, but there are some things that need to be left to mechanics. This lesson will focus upon things the average person, with a little knowledge and desire, can do to help maintain their car in good operating condition.

  4. Power Systems Ignition/Electrical System Involved in the ignition process and provides electrical power needed to operate a vehicle. Lubrication System The use of oil, grease, and other substances to reduce damage to moving parts from heat caused by friction. Cooling Systems Provides additional cooling and source of heat for your vehicle’s interior in cold weather. Emission System Takes the exhaust created by burning fuel and forces it through the exhaust system to outside of the vehicle.

  5. Vehicle Maintenance What You Can Do • Check your tire pressure • Rotate your tires • Check and change your oil • Check and fill various fluid levels • Replace air filter, fuses • Changing bulbs and lights • Change a flat tire, jump start a car

  6. Vehicle Maintenance Checking Tire Pressure(check at every fuel fill up) What do you know about checking tire pressure? • To check your tire pressure first unscrew the air cap off of the tire rim. • Then use a pressure gauge to check your tire pressure and compare it to the sticker on the inside of the door. • If your tire pressure is low, you should add air to your tire as recommended.

  7. Vehicle Maintenance Checking Tire Pressure • Some newer cars will alert you when your tire pressure is low by displaying it on the dash board. • It is also a very convenient way to check your tire pressure.

  8. Vehicle Maintenance Tire Rotation(usually about every 5000 miles) What do you know about tire rotation? • Tire rotation will allow your tires to last much longer. • Refer to your vehicles users manual for the proper tire rotation patterns and for how often they should be rotated. For you to do this job you’ll need these . . .

  9. Vehicle Maintenance Checking Your Oil What do you know about checking your oil? • To check your oil, first pop the hood • Find your dipstick, pull it out and wipe it off with a rag. • Reinsert it. Then pull it back out and check the level of oil on the dipstick. • Add oil if you are 1 quart or more down from “full”

  10. Vehicle Maintenance Adding oil • First locate the oil fill cap under the hood. • Remove the oil fill cap. • Add the proper type of oil according to the owners manual for your car. (an oil funnel will keep drips to a minimum) How often should you change the oil?

  11. Vehicle Maintenance When To Change Your Oil About every 3,000 - 5,000 miles or 3 months See owners manual for specifics

  12. Vehicle Maintenance Checking Brake Fluid What do you know about checking the brake fluid? What are warnings of bad brakes?

  13. Vehicle Maintenance Bad Brakes warning • If your brake warning light is on and your parking brake is not set then you may have a problem with your braking system • If you notice a squealing noise when braking it could mean your brake pads are worn and need replacing.

  14. Vehicle Maintenance Checking Windshield Washer Fluid What is the usual color of windshield washer fluid?

  15. Vehicle Maintenance Engine Temperature • You should frequently check your temperature gauge while driving. • If your car begins to overheat, especially in hot weather you should turn on the heater and fan on high; if the engine temperature does not soon lower you should pull over and let your car cool down. Gauge reads hot

  16. Vehicle Maintenance Engine Temperature • After the engine has safely cooled down (it may be an hour) remove the radiator cap. • If the fluid level is low add a 50/50 mix of anti-freeze and water.

  17. Vehicle Maintenance Know your fluids Power steering fluid: check system Water: usually condensation • If you notice fluids under your car where it is normally parked, than you most likely have a leak which needs to be professionally checked out. Coolant: check water pump, radiator or hose Motor oil: check under engine Transmission fluid: check under car…back part of engine

  18. Vehicle Maintenance Changing air filter • Air filters come in various shapes and sizes. It is recommended that they be changed about every 30,000 miles (more frequently in dusty conditions) • It’s usually a simple procedure of removing of a wing nut or some screws What do you know about changing an air filter?

  19. Vehicle Maintenance Things better left to professionals(unless you’ve had special training and have access to the proper equipment) • Major tune-ups:often require technical equipment • Engine problems: noises, fluid leaks; odors, broken belts, hoses, vibrations • Transmission problems • Rotating tires • Brake jobs • Radiator flushing • Air conditioning • Exhaust / steering system • Most electrical problems

  20. Other considerations Emissions Testing • Since cars are the largest cause of carbon monoxide pollution and smog, they need to be tested to pass emissions tests to keep our air clean. What do you know about Emissions Testing?

  21. Other considerations Your tire blows out… What do you do? Changing a tire • Pull off the road so that you are safely out of the flow of traffic • Try to stop on a straight part of the road, (onto the shoulder) so that passing traffic can see you from a distance • Turn on your hazard flashers In Motion magazine, a General Motors publication

  22. Other considerations Changing a tire What tools are needed to change a tire? Jack lug wrench Spare tire Safety Note: A car can slip off of a jack, so never put yourself in a position where the car could fall on you.

  23. Other considerations Changing a tire 1. Shift to Park Set the parking brake 2. Block the wheel that is diagonally opposite the flat tire. Use a block of wood or a large rock to firmly secure the wheel.

  24. Other considerations Changing a tire 3. Take out spare tire, jack, and lug wrench. (they may be in the truck – consult owner’s manual for exact location) Position jack under the car according to instructions. 4. Jack up the car high enough so the flat tire still touches the ground.

  25. Some cars do not have hubcaps...consult your owner’s manual for proper instructions in removing the tire Other considerations Changing a tire • 5. Remove the wheel cover or hubcap and loosen the lug nuts.

  26. Sometimes the lug nuts are tight and difficult to loosen… If you can't loosen them, try putting some of your weight on the lug wrench to loosen them Other considerations Changing a tire You will want the flat tire about 6 inches off the groundbecause the spare tire is fully inflated and will require more ground clearance • 6. Jack up the car until the flat tirecompletely clears the ground. Use the lug wrench to completely remove the nuts and place them in the wheel cover.

  27. Other considerations Changing a tire 7. Removing the wheel • It’s easiest to grab the tire at the 9 and 3 o’clock positions • - Pull the wheel straight toward you, and off the car

  28. Other considerations Changing a tire • 8. Position the spare tire directly in front of the wheel well • Lift the spare tire and position it on the threaded bolts • Push the tire onto the car until it cannot go any farther • Replace the lug nuts on the bolts and tighten them, but not too tight...just enough to hold the tire in place while you lower the car Putting spare tire on

  29. Other considerations Changing a tire • 10. Lower the car with the jack until the car is again resting on all four tires • Alternately tighten the lug nuts

  30. Other considerations Changing a tire • Lower the car with the jack until the car is again resting on all four tires • Alternately tighten the lug nuts 4 1 2 • Lower the car and put on the wheel cover 3 Safety Note: Do not use smaller spare tire for more than 50 miles.

More Related