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2.
Remove the screw securing the air cleaner cover
to the engine
as
shown in Figure
7.
Lift off the air
cleaner cover. Clean thoroughly.
I
Figure
6
Figure 7
3.
Remove the paper air filter and discard. See
Figure 8.
4.
Install a new paper air cleaner filter.
5.
Reinstall the air cleaner cover and secure with a
screw.
IMPORTANT:
Do
not operate the engine without
air cleaner element because extreme engine
wear and damage will likely result.
Figure
8
Briggs
&
Stratton Quantum- Replacing Spark Plug
Use a Champion RJ19LM or J19LM spark
plug or
equivalent. Correct air gap is
0.8
mm
(0.032").
Remove
the plug after every
25
operating hours and check its
condition.
1.
Stop the engine and pull the wire off the spark
plug. See Figure
6.
plug from the cylinder head.
IMPORTANT: Replace a cracked, fouled, or dirty
spark plug. Do not sand blast, scrape, or clean
electrodes because engine damage
could result
from grit entering the cylinder.
3 .
Set the air gap at
.08
mm (0.032") as shown in
Figure
9.
Install correctly gapped spark plug and
gasket seal. Tighten plug firmly.
Spark Plug Torque:
20
(15
ft
Ibs)
2.
Clean around the spark plug and remove the
Figure
9
Vacu-Power Mower
19
Maintenance
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