Mowing Tips - Craftsman 917.37849 Manual Del Proprietário

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NOTE: In cooler weather it may be neces-
sary to repeatprimingsteps. In warmer
weather over priming may cause flooding
andengine will not start. If you do flood
engine, wait a few minutesbeforeattempt-
ing to start and do not repeatpriming
steps.
MOWING TiPS
,, Under certain conditions,such as very
tall grass, it may be necessaryto raise
the height of cut to reduce pushing
effort and to keepfrom overloadingthe
engine and leavingclumps of grassclip-
pings. It may also be necessaryto re-
duce groundspeed and/or run the lawn
mowerover the area a second time.
* For extremely
heavy cutting,
reduce
the
width of cut by overlapping
previously
cut path and mow slowly.
* For better grass bagging
and most cut-
ting conditions,
the engine
speed
should
be set in the FAST position.
* When
using a rear discharge
lawn
mower
in moist, heavy grass,
clumps
of cut grass may not enter the grass
catcher.
Reduce
ground
speed
(pushing
speed)
and/or
run the lawn mower
over
the area a second
time.
*
If a trail of clippings
is left on the right
side of a rear discharge
mower,
mow in
a clockwise
direction
with a small over-
lap to collect
the clippings
on the next
pass.
* Pores
in cloth grass catchers
can be-
come filled with dirt and dust with use
and catchers
will collect
less grass. To
prevent
this, regularly
hose catcher
off
with water
and let dry before
using.
* Keep top of engine
around
starter
clear
and clean
of grass clippings
and chaff.
This will help engine
air flow and extend
engine
life.
MULCHING
MOWING
TIPS
mMPORTANT:
For best performance,
keep mower
housing
free of built-up
grass and trash. See "CLEANING"
in the
Maintenance
section
of this manual.
* The special
mulching
blade will recut
the grass clippings
many times and
reduce
them in size so that as they fall
onto the lawn they will disperse
into
the grass and not be noticed.
Also, the
mulched
grass will biodegrade
quickly
to provide
nutrients
for the lawn.
Always
mulch with your highest
engine
(blade)
speed
as this will provide
the best recut-
ting action
of the blades.
* Avoid cutting
your lawn when
it is wet.
Wet grass tends to form clumps
and
interferes
with the mulching
action.
The
best time to mow your lawn is the early
afternoon.
At this time the grass
has
dried, yet the newly cut area will not be
exposed
to direct sunlight.
* For best results,
adjust the lawn mower
cutting
height so that the lawn mower
cuts off only the top one-third
of the
grass blades.
If the lawn is overgrown
it
will be necessary
to raise the height
of
cut to reduce
pushing
effort and to keep
from overloading
the engine
and leaving
clumps
of mulched
grass. For extremely
heavy grass,
reduce
your width of cut
by overlapping
previously
cut path and
mow slowly.
* Certain
types of grass and grass
conditions
may require
that an area be
mulched
a second
time to completely
hide the clippings.
When
doing a sec-
ond cut, mow across
(perpendicular)
to
the first cut path.
* Change
your cutting
pattern
from week
to week.
Mow north to south one week
then change
to east to west the next
week.
This will help prevent
matting
and
graining
of the lawn.
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