Servicing Air Cleaner; Spark Plug - Wacker PT2A Manual De Operación

1A OPERATION

1.21 Servicing Air Cleaner

Service air cleaner frequently to prevent carburetor mal-
function.
NEVER run engine without air cleaner. Severe engine
damage will occur.
NEVER use gasoline or other types of low flash point
solvents for cleaning the air cleaner. A fire or explosion
could result.
The engine is equipped with a dual element air cleaner.
1. Remove air cleaner cover
and inspect them for holes or tears. Replace dam-
aged elements.
(b)
2. Foam Element
Wash 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.
(c)
3. Paper element
Tap element lightly to remove excess dirt or blow
compressed air through filter from the inside out.
Replace paper element if it appears heavily soiled.

1.22 Spark Plug

Clean or replace spark plug as needed to ensure proper
operation. Refer to the engine Owner's Manual.
Recommended Plug: (NGK) BPR 6ES
BOSCH WR 7DC
! 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.
1. Remove spark plug and inspect it.
2. Replace plug if the insulator is cracked or chipped.
Clean spark plug electrodes with a wire brush.
3. Set gap to 0.028–0.031" (0.7–0.8 mm).
4. Tighten spark plug securely.
CAUTION:
A loose spark plug can become very hot
and may cause engine damage.
1A-12
(a)
. Remove both elements
a
c
b
0.028–0.031 in.
(0.7–0.8 mm)
PT2A 1
1001SD12
1006SD37