Air Cleaner; Spark Plug - Crown WBT36 Operator's Safety And Service

www.crownequip.com
(204) 831 8468
See Graphic 9
The engine is equipped with a dual element air cleaner. Service air cleaner frequently to
prevent carburetor malfunction.
CAUTION: NEVER run engine without air cleaner. Severe engine damage will
WARNING: NEVER use gasoline or other types of low flash point solvents for
cleaning the air cleaner. A fire or explosion could result.
To service:
5.3.1 Remove air cleaner cover (a). Remove both elements and
inspect them for holes or tears. Replace damaged elements.
5.3.2 Wash foam element (b) in solution of mild detergent and warm
water. Rinse thoroughly in clean water. Allow element to dry
thoroughly. Soak element in clean engine oil and squeeze out
excess oil.
5.3.3 Tap paper element (c) lightly to remove excess dirt. Replace
paper element if it appears heavily soiled.
5.4

Spark Plug

See Graphic 10
Clean or replace the spark plug as needed to ensure proper operation. Refer to the engine
owner's manual.
WARNING: The muffler becomes very hot during operation and remains hot for
a while after stopping the engine. Do not touch the muffler while it is hot.
Note: Refer to the Technical Data for the recommended spark plug type and the electrode
gap setting.
5.4.1 Remove the spark plug and inspect it.
5.4.2 Replace the spark plug if the insulator is cracked or chipped.
5.4.3 Clean the spark plug electrodes with a wire brush.
5.4.4 Set the electrode gap (a).
5.4.5
Tighten the spark plug securely.
CAUTION: A loose spark plug can become very hot
and may cause engine damage.

5.3 Air Cleaner

occur.
Graphic 9
Graphic 10