04/17/2018
Yep, this Saturday is the Auto Maintenance Merit Badge....
When: Saturday April 21 8:30am - Noon
Where: My garage... behind 313 Colonial Dr (US Flag hangs above a brick wall on the East side of the street). PLEASE walk up the gravel driveway to get to the garage... no one will be answering at the house
front door.
What: We will try to cover as much of these items as possible:
Automotive Maintenance Merit Badge Requirements
Do the following:
Explain to your counselor the hazards you are most likely to encounter during automotive maintenance activities, and what you should do to anticipate, help prevent, mitigate, or lessen these hazards.
Discuss with your counselor the safety equipment, tools, and clothing used while checking or repairing a motor vehicle. Use this equipment, tools, and/or clothing (when needed or called for) in meeting the requirements for this merit badge.
General Maintenance, Safety, and Registration Do the following:
Review the maintenance chart in the owner's manual. Explain the requirements and time limits.
Demonstrate how to check the following:
Brake Fluid
Engine Oil
Coolant
Power steering fluid
Windshield washer fluid
Transmission fluid
Battery fluid (if possible) and condition of the battery terminals
Locate the fuse boxes; determine the type and size of fuses. Demonstrate the proper replacement of burned-out fuses.
Demonstrate how to check the condition and tension of belts and hoses.
Check the vehicle for proper operation of its lights, including the interior overhead lights, instrument lights, warning lights, and exterior bulbs.
Locate and check the air filter(s).
Explain the purpose, importance, and limitations of safety belts and passive restraints.
Find out the requirements for your state’s emissions and safety inspections (as applicable), including how often a vehicle needs to be inspected.
Explain the importance of registering a vehicle and find out the annual registration fee for renewing your family car's registration.
Dashboard. Do the following:
Explain the function of the fuel gauge, speedometer, tachometer, oil pressure, and engine temperature gauge. Point out each one on the instrument cluster.
Explain the symbols that light up on the dashboard and the difference between the yellow and red symbols. Explain each of the indicators on the dashboard, using the owner's manual, if necessary.
Tires. Do the following:
Explain the difference between tire manufacturer's and vehicle manufacturer's specifications and show where to find them.
Demonstrate how to check pressure and properly inflate a tire. Check the spare tire and make sure it is ready for use.
Explain why wheel alignment is important to the life of a tire. Explain camber, caster, and toe-in adjustments on wheel alignment.
Explain the purpose of the lateral-wear bar indicator.
Explain how to dispose of old tires in accordance with local laws and regulations.
Engine. Do the following:
Explain how an internal combustion engine operates. Tell the differences between gasoline and diesel engines. Explain how a gasoline-electric hybrid vehicle is powered.
Explain the purpose of engine oil. Explain the API service code, the SAE number, and the viscosity rating.
Explain where to find the recommended oil type and the amount of oil to be used in the vehicle's engine.
Cooling system. Do the following:
Explain the need for coolant in the cooling system, and the importance of selecting the correct coolant type for a given vehicle.
Explain how to flush and change the engine coolant in the vehicle , and how to properly dispose of the used coolant.
Fuel system. Do the following:
Explain how the air and fuel systems work together and why it is necessary to have an air filter and fuel filter.
Explain how a how a fuel injection system works and how an on-board computer works with the fuel injection system.
Ignition and electrical systems. Do the following:
Diagram and explain the parts of the electrical system.
Explain the engine's firing order.
Explain the purpose of the spark gap.
Demonstrate how to safely connect jumper cables to your car battery.
Drive Train. Do the following:
Diagram the drive train and explain the different parts.
Explain the difference between automatic and standard transmissions.
Explain the types of automatic transmission fluid.
Explain the types of lubricants used in a standard transmission and in the differential and transfer case.
Explain the difference between front-wheel, rear- wheel, and four-wheel drive.
Brake System. Do the following:
Explain the brake system (including anti-lock systems) and how it operates.
Explain the differences between disc and drum systems.
Demonstrate how to check the condition of a vehicle's brake system. After checking make recommendations for repairs (if necessary).
But if someone has a particular interest in a topic we can spend more time on it. Plan to ask lots of questions... that's how you learn. This is very practical knowledge to have and it will help you stay safe, and save you time and money in the future.
It would be great if we could all go as a group for pizza at Your Pie after we finish (may as well start priming your folks now!)...my boys and I are DEFINITELY going.