Sears Craftsman EZ3 917.259581 Manual Del Propietário página 17

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tways observe safety rules when peForming any mainteo
_nce°
_BAKE OPERATION
tractor requires more than six (6} feet stopping distance
: high speed in highest gear then brake rnust be adjusted°
}ee "TO ADJUST BRAKE _ in the Service and Adjust-
mentssection of this manual)o
MRES
Maintain proper air pressure in ait tires (See "PROD °
UCT SPECiFiCATiONS
_on page 3 of this manua_)o
Keep tires free of gasoline, oil, or nsect control chemi°
ca_s which can harm rubber.
Avoid stumps
stones, deep ruts, sharp objects and
other hazards that may cause tire damage_
OTE: To seal tire punctures and prevent fiat tires due to
ow leaks tire sealant may be purchased from your local
arts dealer° Tire sealant also prevents tire dry rot and
arrosion.
}LADE
CARE
or best results mower blades must be kept sharp° Reo
lace bent or damaged blades°
}LADE
REMOVAL
(See Fi9o12}
Raise mower to highest position to allow access to
blades.
Remove hex bolt, lock washer and flat washer secu ring
blade
InstaJl new or resharpened blade with trailing edge up
towards deck as shown o
ReassemUe
hex bolt, _ock washer and flat washer in
exact order as showrL
Tighten bolt securely (30_35 Ft. Lbs. torque}°
\aPORTANT: BLADE BOLT IS GRADE 8 HEATTREATEDo
BLADE
TRA_UNG EDGE
FLAT WASHER
!
LOCK
REX BOLT
.Q
(GRADE8}*-_
*A GRADE 8 BEAT TREATED
BOLT CAN BE
_DENToF_ED BY SiX LINES ON THE BOLT HEAD.
NOTE:: We do not recommend sharpening btade _but f you
do, be sure the btade is batanced
TO SHARPEN
BLADE
(See Fig, 13)
Care shou!d be taken to keep the blade balanced.
An
unbalanced Made witl cause excessive vibration and evem
tUB! damage to mower and engine
o
The blade can be sharpened with a fiie or on a grinding
wheel
Do not attempt to sharpen while on the mower.
To check blade balance, you will need a 5/8" diameter
stee_ bo_t,pin, or a cone balancer.. (When USiBga cone
balancer_ follow the instructions
supplied
witis bar.
o
Slide blade on to an unthreaded podion of the steel bolt
or pin and hold the bolt or pin paraflel with the ground
If b_ade is balanced
it should remain in a horizontal
_Jus_{_u_. _
end _o,Lh_ blade, moves _w
_,_,._,_,
sharpen the heavy end until the b_ade is ba_ancedo
NOTE: Do not use a nail for balancing blade. The lobes of
the center hole may appear to be centered_ but are not°
CENTER BOLE
/
/
BLADE
F_G° 13
BATTERY
Your tractor has a battery'
chargingsystem which issuffio
cient fornormal use, However, periodic chargingofthe
battery w ithan automotive chargerwill extend its life.
o
Keep battery a nd terminals c lean°
o
Keep battery b olts tighL
o
Keep smailvent holesopen°
o
Recharge at 64 0 amperes _or 1 hour.
TO CLEAN BATTERY AND TERMINALS
Corrosion and dirt on the battery and terminals can cause
the battery to "leak" power.
o
Remove terminal guard°
o
Disconnect BLACK battery cable first then RED bat-
tery cable and remove batten:/from tractor.
Rinse the batter,/with
plain water and dry.
o
Clean terminals and battery cable ends with wire brush
until bright.
o
Coat terminals with grease or petroleum ieHy_
o
Reinstafl battery (See "CONNECT BATTERY _ in the
Assembly section of this manual}.
F_G°12
17

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