To Adjust Gauge Wheels; To Operate Mower; To Operate On Hills; To Transport - Craftsman 917.271843 Owner's Manual

21.0 hp electric start 42" mower automatic lawn tractor
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• The average
lawn should
be cut to
approximately
2-1/2
inches during
the
cool season and to over 3 inches
during hot months.
For healthier
and
better looking
lawns, mow often and
after moderate
growth.
• For best cutting
performance,
grass
over 6 inches in height should
be
mowed twice.
Make the first cut
relatively
high; the second
to desired
height.
TO ADJUST
GAUGE
WHEELS
Gauge wheels
are properly
adjusted
when they are slightly
off the ground
when mower is at the desired
cutting
height
in operating
position.
Gauge
wheels then keep the deck in proper
position
to help prevent
scalping
in most
terrain
conditions.
NOTE:
Adjust gauge wheels with tractor
on a flat level surface.
1. Adjust mower to desired
cutting
height
(See "TO ADJUST
MOWER
CUTTING
HEIGHT"
in the Operation
section
of
this manual).
2.
With mower
in desired
height of cut
position,
gauge wheels
should
be
assembled
so they are slightly
off the
ground.
Install gauge
wheel
in
appropriate
hole with shoulder
bolt, 3/
8 washer,
and 3/8-16
Iocknut
and
tighten
securely.
3.
Repeat
for opposite
side installing
gauge wheel
in same adjustment
hole.
3/8 -16
Locknut\
Gauge
Wheel
Mounting
Bracket
3/8
Gauge Wheel
Shoulder
Bolt
TO OPERATE
MOWER
Your tractor
is equipped
with an operator
presence
sensing
switch.
Any attempt
by
the operator
to leave the seat with the
engine
running
and the attachment
clutch
engaged
will shut off the engine.
1. Select desired
height
of cut.
2.
Start mower
blades
by engaging
attachment
clutch
control.
TO STOP MOWER
BLADES
-
disengage
attachment
clutch
control.
CAUTION:
Do not operate
the mower
without
either the entire grass catcher,
on
mowers
so equipped,
or the deflector
shield
in place.
Attachment Clutch
Lever "Engaged"
Position
Attachment Lift
Lever High
Low
Position
"Disengaged"
Position
Deflector
Shield
TO OPERATE ON HILLS
=O=CAUTION:
Do not drive up or down
hills with slopes greater
than 15 ° and do
not drive across
any slope.
• Choose
the slowest
speed
before
starting
up or down hills.
• Avoid stopping
or changing
speed on
hills.
• If slowing
is necessary,
move throttle
control
lever to slower
position.
• If stopping
is absolutely
necessary,
push clutch/brake
pedal quickly
to
brake
position
and engage
parking
brake.
• Move motion
control
lever to neutral
(N)
position.
IMPORTANT:
The motion control
lever
does not return to neutral (N) position
when the clutch/brake
pedal is de-
pressed.
• To restart movement,
slowly
release
parking brake and clutch/brake
pedal.
• Slowly move motion control lever to
slowest setting.
• Make all turns slowly.
TO TRANSPORT
When
pushing
or towing your tractor, be
sure to disengage
transmission
by
placing
freewheel
control
in freewheeling
position.
Free wheel control
is located at
the rear drawbar
of tractor.
1. Raise attachment
lift to highest
position
with attachment
lift control.
2.
Pull freewheel
control
out and down
into the slot and release
so it is held in
the disengaged
position.
15

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