ENGINE COMPONENTS (GASOLINE)
Figure 5. Engine Components (Gasoline Engine)
The following refer to the basic engine components for reference (Figure 5). Refer to the manufacturer's engine manual for instructions and details of operation and servicing. The engine shown above is a Briggs & Stratton Vanguard GASOLINE engine.
1.Thermostat — Regulates the temperature of the engine coolant.
2.Oil Filler Cap — Remove to add engine oil.
3.Ignition Coil — Regulates coolant temperature.
4.Electric Starter — Starts engine when ignition key is rotated to the "START" position.
5.Oil Pan — Holds a maximum of 3.2 quarts (3.0 liters) of motor oil.
6.Alternator — Provides current to the electrical system and charges the battery.
7.Spark Plug — Provides spark to the ignition system. Set spark plug gap to 0.028 ~ 0.031 inch (0.6~0.7 mm). Clean spark plug once a week.
8.Coolant Temperature Sending Unit — Device that measures coolant temperature.
9.Governor Lever — This lever restricts engine speed (high idle or low idle) through a speed control device
linked to the accelerator system.
10.Oil Drain — Used to drain crankcase oil. Always dispose of used oil and oil filters in an environmentally safe manner. DO NOT allow used oil to drain onto the ground or into a water runoff drain.
11.Oil Filter — Prevents dirt and other debris from entering the engine oil.
12.Oil Dip Stick — Remove to check amount and condition of oil in crankcase. Lift Seat to access.
13.Oil Pressure Sending Unit — Device that measures engine oil pressure.
14.Carburetor —
WARNING
Engine components can generate extreme heat. To prevent burns, DO NOT touch these areas while the engine is running or immediately after operating.NEVER operate the engine with the muffler removed.
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