Tilling Hints; Tine Shear Pins; Operation - Craftsman 917.294270 Owner's Manual

TILLING HINTS
_CAUTION: Until you are accustomed
to handling your tiller, start actual field
use with throttle in slow position (mid-way
between "FAST" and "IDLE").
• Tilling is digging into, turning over, and
breaking up packed soil before plant-
ing. Loose, unpacked soil helps root
growth. Best tilling depth is 4" to 6". A
tiller will also clear the soil of unwanted
vegetation. The decomposition of this
vegetable matter enriches the soil.
Depending on the climate (rainfall and
wind), it may be advisable to till the soil
at the end of the growing season to
further condition the soil.
• Soil conditions are important for proper
tilling. Tines wilt not readily penetrate
dry, hard soil which may contribute to
excessive bounce and difficult handling
of your tiller. Hard soil should be mois-
tened before tilling; however, extremely
wet soil will "ball-up" or clump during till-
ing. Wait until the soil is less wet in order
to achieve the best results. When tilling
in the fall, remove vines and long grass
to prevent them from wrapping around
the tine shaft and slowing your tilling
operation.
• You wilt find tilling much easier if you
leave a row untilled between passes.
Then go back between tilled rows.There
are two reasons for doing this. First,
wide turns are much easier to negoti-
ate than about-faces. Second, the tiller
won't be pulling itself, and you, toward
the row next to it.
• Do not lean on handle. This takes
weight off the wheels and reduces
traction. To get through a really tough
section of sod or hard ground, apply
upward pressure on handle or lower the
depth stake.
CULTIVATING
Cultivating is destroying the weeds be-
tween rows to prevent them from robbing
nourishment and moisture from the plants.
At the same time, breaking up the upper
layer of soil crust will help retain moisture
in the soil. Best digging depth is 1" to 3"
(2.5-7.5 cm). Lower the outer side shields
to protect small plants from being buried.
• Cultivate up and down the rows at a
speed which will allow tines to uproot
weeds and leave the ground in rough
condition, promoting no further growth
of weeds and grass.
• Do not lean on handle, this takes weight
off the wheels, reduces traction, and
may cause the tiller to skip over the
ground.
• Always lower the drag stake when
using the forward rotating tine drive.
TINE SHEAR PINS
The tine assemblies on your tiller are
secured to the tine shaft with shear pins
(See "TINE REPLACEMENT" in the
Service and Adjustments section of this
manual).
If the tiller is unusually overloaded or
jammed, the shear pins are designed to
break before internal damage occurs to
the transmission.
• If shear pin(s) break, replace only with
those shown in the Repair Parts section
of this manual.
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