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Part No 350245 Form No F062206A
10
CR Owner’s Manual
RAKING OPERATION
MOW: Mow the lawn to it's normal cut height
DRY: Be sure grass is dry. Wet conditions can cause increased damage to healthy grass.
SET DEPTH: With engine off, set the raking depth so that the blades just touch on a flat surface (i.e. driveway, or
sidewalk).
START ENGINE: See page 9.
ENGAGE BLADES: Pull back on the bail on the operators handle. NOTE: When engaging the blades in heavy load
conditions (i.e. heavy thatch, or very uneven turf), push down on the operators handle lifting the front wheels slightly.
Engage the blades. Slowly lower the unit into the turf.
RAKE: Rake a small test area and examine the results. Thatch should be removed and de
p
osited on to
p
of the health
y
grass. If excessive damage occurs to healthy grass, adjust the blade depth to decrease damage. Continue raking the
yard, working in one direction (i.e. north-south, or east-west). NOT E: If a large drop in engine RPM occurs, or the unit
pulls you forward and bounces during operation the blade depth is set too low.
REMOVE THATCH: After raking, a layer of thatch will be deposited over the top of the lawn. This thatch must be
removed prior to any fertilizing, seeding, or watering of the lawn. We suggest the use of a lawn vacuum or wheeled
blower for collection and removal of the thatch.
VERTI- CUTTING OPERATION
MOW: Mow the lawn to it's normal cut height
DRY: Be sure grass is dry. Wet conditions can cause increased damage to healthy grass.
SET DEPTH: With engine off, set the raking depth so that the blades just touch on a flat surface (i.e. driveway, or
sidewalk).
START ENGINE: SeePage9.
ENGAGE BLADES: Pull back on the bail on the operators handle. NOT E: When engaging the blades in heavy load
conditions (i.e. heavy thatch, or very uneven turf), push down on the operators handle lifting the front wheels slightly.
Engage the blades. Slowly lower the unit into the turf.
SLICE: Verti-cut a small test area and examine the results. Some thatch and cut stems should be removed and
de
p
osited on to
p
of the health
yg
rass. Grass runners should be cut and read
y
for removal. If excessive dama
g
e occurs
to healthy grass, adjust the blade depth to decrease damage. Continue raking the yard, working in one direction (i.e.
north-south, or east-west). NOTE: If a large drop in engine RPM occurs, or the unit pulls you forward and bounces
during operation the blade depth is set too low.
REMOVE THATCH/STEMS: After verti-cutting, a layer of thatch and cut stems will be deposited over the top of the
lawn. We suggest the use of a lawn vacuum or wheeled blower for collection and removal of the thatch/stems.
RAKING/SLICING TIPS
TH ATCH: Thatch is a dense layer of dead grass, clippings, and roots that builds up over time at the base of the lawn
preventing air, water, and fertilizer from reaching the soil. This can cause shallow root development and make a lawn
more susceptible to drought and disease. Thatch also provides an ideal environment for insects to hide and multiply.
Periodic removal of thatch will keep your lawn in good health.
HEAVY THATCH: Lawns with an excessive amount of thatch will require multiple treatments for effective removal.
Trying to remove excessive thatch (greater than 3/4"[19 mm] deep) in one treatment will damage or destroy the living
part of the lawn. It is best to remove heavy thatch in seasonal treatments (i.e. spring, and fall).
CHECK: Before beginning, it is best to evaluate the condition of the lawn by cutting one or more core samples from
area to be treated. A core can be cut using a piece of pvc, or metal pipe. Hammer the pipe into the ground, remove it,
push the core out of the pipe and inspect it to determine the depth of thatch in your yard.
SLOPES: Rake slopes across not up and down. This is much easier and safer for the operator and is better for the
lawn. Raking across will help to reduce runoff during watering and allow the sloped ground to hold more seed, fertilizer,
and water. The units maximum operating slope is 35% or 19°.
DEPTH: The wide range of depth adjustment on your unit is provided to allow for blade wear. Setting the reel deeper
will not
p
roduce better, or
q
uicker results. The flail reel is intended to be set so it just touches the surface on flat
ground. The slicing reel should be set even with the ground for verti-slicing work, and set to a maximum 1/2" depth for
overseeding jobs. Setting the reel deeper than this will only result in premature wear on the unit (i.e. failed belt). If you
desire to work the ground deeper than the above guidelines allow, it should be done gradually in multiple passes.