Servicing
What should you always read and follow for servicing schedule and procedures?
what is operator’s manual?
What should you check first if the engine will not start?
The fuel supply in the tank
What is preventive maintenance designed to do?
Prevent or reduce repairs and down time
What are the two major types of tractors?
Wheel tractors and crawler tractors
How many people should ride on a tractor at a time?
Only one — the operator
What is usually recommended for spark plug service since they’re inexpensive?
What is Replace them rather than clean or repair?
If the engine turns over and has fuel, what should be checked next?
The spark
What should be checked before starting a four-cycle engine?
The oil and fuel levels
What type of tractor is small and used for mowing and light cultivation?
Lawn and garden tractor
What emblem should be displayed on farm machinery moving less than 25 mph?
A slow-moving vehicle (SMV) emblem
What type of ignition system do most newer small engines have instead of points and condenser?
Electronic ignition systems
If an engine won’t turn over at all, what should be checked?
The battery
What is the most important cooling maintenance for a small engine?
Cleaning the outer parts of the engine
What type of tractor is designed for planting and cultivating row crops?
Row crop tractor
What is the best way to prevent PTO accidents?
Keep the shield guard in place
How is a “dry type” air filter serviced?
By replacing the filter
In a two-cycle engine, if it’s missing or running rough, what is the first thing to check?
The fuel and oil mixture ratio
When operating in extremely dusty or dirty conditions, what should be checked more often?
Radiator, air filters, and oil/oil filters
What type of tractor provides power to both front and rear wheels?
Four-wheel drive tractor
Why can raising a front-end loader too high cause the tractor to tip forward?
It raises the center of gravity
Why should a small engine’s fuel tank be emptied before seasonal storage?
To prevent “gumming up”
What three things must an engine have to start and run?
Fuel, ignition, and compression
What manual should be followed for maintenance schedules?
The operator’s manual
What type of tractor has tracks instead of wheels?
Tracklayer (crawler tractor)
What is the best way to prevent most tractor accidents?
Follow safety rules, use caution, and apply common sense