To Stop Engine; Mowing Tips - Craftsman 917.388750 Owner's Manual

Rotary lawn mower 6.5 horsepower 21" rear discharge
Table of Contents

Advertisement

Available languages

Available languages

TO STOP ENGINE
• -ro stop engine, release operator
presence control bar.
NOTE: In cooler weather it may be
necessary to repeat priming steps. In
warmer weather over priming may cause
flooding and engine will not start. If you
do flood engine, wait a few minutes
before attempting to start and do not
repeat priming steps.
MOWING
TIPS
• Under certain conditions, such as very
tall grass, it may be necessary to raise
the height of cut to reduce pushing
effort and to keep from overloading the
engine and leaving clumps of grass
clippings. It may also be necessary to
reduce ground speed and/or run the
lawn mower over 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
cutting 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
overlap
to collect the clippings
on the
next
pass.
• Pores in cloth grass catchers
can
become
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
|MPORTAN'lr:
For best perfon'nanoe, keep
mower housing free of built-up grass and
trash. See "CLEANING"
in the Maintenance
section of this manual.
• The special mulching blade will recur 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. A!so, 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 recutting action of the
blades.
• Avoid curling your lawn when it is weL Wet
grass tends to form clumps and interferes
with the mulching action. The best time to
mow your lawn is the early altemoon.
At
this time the grass has dried and the newly
cut area will not be exposed to the direct
sun.
• 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.
MAXI_
• Certain types of grass and grass condi-
tions may require that an area be mulched
a second time to completely hide the
clippings.
When doing a second cut, mow
across or perpendicular to the first cut path.
• Change your cutting pattem 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.
9

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents