Air cleaner, Clean air cleaner, Figure11 – MTD 110-112A User Manual
Page 9: Spark, Figure 13, Sparkplug, Using your rotary mower, Figure 12
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AIR CLEANER
CLEAN AIR CLEANER and re-oil element every 25
hours under normal conditions. Clean every few
hours under extremely dusty conditions. Poor
engine performance and flooding usually in
dicates that the air cleaner should be serviced.
See figure 11.
1. Remove screw.
2. Remove air cleaner carefully to prevent dirt
from entering carburetor.
3. Take air cleaner apart and clean.
a. WASH foam element in kerosene or a liq
uid detergent and water to remove dirt.
b. DRY foam completely by wrapping and
squeezing in a cloth.
c. SOAK foam with engine oil. Squeeze to
distribute and remove excess oil.
4. Reassemble parts and fasten to carburetor.
Screws
Assemble
One of Thes^
Low Points
Towards
Narrow
Edge of
Element
Assemble Element So
Lip Extends Over Edge,^
of Air Cleaner
Cup
Lip Will Form
Protective Seal
When Cover Is
Assembled
CLEAN AIR CLEANER
030"
eeler Gauge .
FIGURE11.
Spark
Plug
FIGURE 13.
SPARKPLUG
The spark plug gap should be cleaned (see figure
12) and reset to a 0.030-inch clearance once a
season (see figure 13). Spark plug replacement is
recommended at the start of each mowing
season; check engine parts list for correct plug
type.
^■^NOTE
Whenever the spark plug is removed
for cleaning, it is advisable to
replace the spark plug gasket with a
new gasket.
USING YOUR ROTARY
MOWER
‘ ' j m - '
FIGURE 12.
For the best results do not cut wet grass because
it tends to stick to the underside of the mower,
thus preventing proper discharge of grass clip-
ings. If wet grass must be cut, reduce walking
speed to help distribute the clippings more effec
tively.
New grass should be treated as wet grass, other
wise a normal walking speed is about the right
pace for efficient mowing.
The best mowing pattern is one that allows the
clippings to discharge towards the uncut part of
the lawn. This permits recutting of the clippings
to further pulverize them. When cutting high
weeds, discharge towards cut portion, then recut
at right angles to first direction.
Lawn should be cut in the fall as long as there is
growth.