Craftsman 917270773 lawn tractor

User Manual - Page 18

For 917270773.

PDF File Manual, 56 pages, Download pdf file

Loading ...
Loading ...
Loading ...
TRACTOR
Always observe safety ruleswhen per-
formingany maintenance.
BRAKE OPERATION
Iftractor requires more than six (6) feet
stoppingdistance at high speed in highest
gear, ther_brake must be adjusted. (See
"TO ADJUST BRAKE" in the Service and
Adjustments section ofthis manual).
TIRES
Maintain proper air pressure in all tires
(See "PRODUCT SPECIFICATIONS"
section of this manual).
Keep tires free of gasoline, oil, or insect
control chemicals which can harm mlP
ber.
Avoid stumps, stones, deep ruts, sharp
objects and other hazards that may
cause tire damage:
NOTE: To seal tire punctures and prevent
fiat ti_'esdue to slow leaks, tire sealant
may be purchased from your local parts
dealer. Tire sealant also prevents tire dry
rot and corrosion.
OPERATOR PRESENCE SYSTEM
Be sure that operator presence and inter-
lock systems are working properly.Ifyour
tractor does not function as described
below, repair the problem immediately.
The engine should not start unless the
clutch/brake pedal is fully depressed
and attachment clutch control is inthe
disengaged position.
When the engine is running, any
attempt by the operator to leave the
. _,seatwithout first setting the pinking
brake should shut off the engine.
When the engine is running and the
attachment clutch is engaged, any
attempt by the operator to leave the
seat should shut off the engine.
The attachment clutch should never
operate Unless the operator is in the
seat.
BLADE CARE
For best results mower blades must be
kept sharp. Replace bent or damaged
blades.
BLADE REMOVAL
Raise mower to highest position to allow
access to blades.
Remove hex holt, lock washer.and flat
washer secudng blade."
Install new or resharpened blade with
trailing edge up towards deck as shown.
IMPORTANT: To ensure proper assembly,
center hole isn blade must align with
star on mandrel assembly.
Reassemble hex bolt, lock washer and.
flat washer in exact order as shown.
Tighten bolt securely (27-35 Ft. Lbs.
torque).
TrailingEdgeUp ---_ MandrelAssembly
_. Ulaae Center F_
Hole
(arades)-
*A Grade 8 heattreatedboltcanbe IdenlJfiedbysix
lineson8_ebelt head.
IMPORTANT: Blade holt is Grade 8 heat
treated.
TO SHARPEN BLADE
NOTE: We do not recommend sharpening
blade, but if you do, be sure the blade is
=balanced.
Care should be taken to keep the blade
balanced. An unbalanced blade will cause
excessive vibration and eventual damage
to mower and engine.
The blade can be sharpened with a file
or on a gdnding wheel. Do not attempt
to sharpen while it is on the mower.
To check blade balance, you will need a
5/8" diameter steel hoit_ pin, of a cone
balancer. (Whenusing a cone balancer,
follow the instructions supplied with bal-
ancer).
NOTE: Do not use a nail for balancing
blade. The lobes of the center hole may
appear to be centered, but am not. "
Slide blade onto an unthreaded podion
of the steel bolt or pin and hold the holt
or pin parallel with the ground. If blade
is balanced, it should remain in a hod-
z0ntal position. If either end of the blade
moves downward, sharpen the heavy
end until the blade is balanced.
Center Hole / /
5/8".Bolt _'_/ Blade
or Pm _
BATrERY
Your tractor has a battery charging system
which is sufficient for normal usa.
However, periodic charging of the battery
with an automotive charger will extend its
life.
18
Loading ...
Loading ...
Loading ...