Filter
Top Products
BASIC ENGINE
Figure 3. Briggs & Stratton Vanguard 18HP Engine
1. — Remove cap to refill or replace oil with
recommended type as listed in Table 3. Make sure cap
is tightened securely. Do not over fill.
2. — Remove to check amount and condition
of oil in crankcase.
3. — Draws fuel from the fuel tank into the
engine.
4. — Provides spark to the ignition system.
Set spark plug gap to 0.70- 0.76 mm (0.028 - 0.030 in.)
Clean spark plug once a week.
5. — Starts engine when ignition key is
rotated to the “ON” position.
6. — Remove to drain crankcase oil.
7. — Manual-starting method.
Pull the starter grip until resistance is felt, then pull
briskly and smoothly.
8. — Used to adjust engine RPM speed
(lever advanced forward SLOW, lever back toward
operator FAST).
9. — Used in the starting of a cold engine,
or in cold weather conditions. The choke enriches the
fuel mixture.
10. — Insert the ignition key here to start
the engine. Turn the key clockwise to the ON position
then continue turning clockwise to the START position
and release. To stop the engine, turn the key fully
counterclockwise to the STOP position.
11. — Prevents dirt and other debris from
entering the fuel system. Release the latches on
the sides of the air filter cover to gain access to filter
element.
12. — Used to reduce noise and
emissions. NEVER touch the muffler while it is hot.
Serious burns can result.
13. — Prevents dirt and other debris from entering
the engine. Service the oil filter as recommended in the
maintenance section of this manual.
NOTICE
Operating the engine without an air filter or with a
damaged or worn air filter will allow dirt to enter the
engine causing rapid engine wear.
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.