Changing Engine Oil; Spark Plug - Troy-Bilt Squall 2100 Manual Del Operador

Changing Engine Oil

NOTE: Check the oil level before each use and after every five
hours of operation to be sure the correct oil level is maintained.
Refer to Checking Oil Level in the Operation Section
1. Drain fuel from the tank by running the engine until the
fuel tank is empty. Be sure the fuel fill cap is secure.
2. Place a suitable oil collection container under the oil drain
plug.
3. Remove the oil drain plug, Figure 7-3.
Oil Plug
4. Tip the engine to drain oil into the container. Used oil must
be disposed of at a proper collection center.
5. Reinstall the drain plug and tighten it securely.
6. Refill with the recommended oil and check the oil level,
refer to Assembly & Set-Up Section for instructions.
7. Reinstall the oil filler cap/dipstick securely.
CAUTION:
and water as soon as possible after handling
used oil.
NOTE:
Please dispose of used motor oil in a manner that is
friendly to the environment. Take it to a recyling center or other
collection center.

Spark Plug

WARNING!
spark plug removed. DO NOT crank the engine with
the spark plug removed.
WARNING!
muffler will be very hot. Be careful not to touch the
muffler.
16 s 7— e
ectiOn ngine
Figure 7-1
Thoroughly wash your hands with soap
DO NOT check for a spark with the
If the engine has been running, the
M
aintenance
To ensure proper engine operation, the spark plug must be
properly gapped and free of deposits.
1. Remove the spark plug boot and use a spark plug wrench
to remove the plug, Fig. 7-4.
Spark Plug
Figure 7-4
2. Visually inspect the spark plug. Discard the spark plug if
there is any apparent wear, or if the insulator is cracked or
chipped. Clean the spark plug with a wire brush if it is to be
reused.
3. Measure the plug gap with a feeler gauge. Correct as
necessary by bending the side electrode, Fig. 7-5. The gap
should be set to .02-.03 inches (0.60-0.80 mm).
Electrode
.02-.03 in.
(0.60-0.80 mm)
Figure 7-5
4. Check that the spark plug washer is in good condition
and thread the spark plug in by hand to prevent cross-
threading.
Spark Plug Boot