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CUSTOMER
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IBILmTIES
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LAWN MOWER
Always observe safety rules when performing any mainte-
nance_
TIRES
• Keep tires free of gasoline, oil, or insect control chemi-
cals which can harm rubber.
• Avoid stumps, stones, deep ruts, sharp objects and
other hazards that may cause tire damage°
BLADE CARE
For best results, mower blade must be keptsharp. Replace
bent or damaged blades°
TO REMOVE BLADE (See Fig.. 14)
• Disconnect spark plug wire from spark plug and place
wire where it cannot come in contact with spark plug.
, Turn lawn mower on its side.. Make sure air filter and
carburetor are up.
° Use a wood block between blade and mower housing
to prevent blade from turning when removing blade
boll
• Protect your hands with gloves and/or wrap blade with
heavy cloth.
• Remove blade bolt by turning counter-ctockwise_ Use
a 9/16" box or open-end wrench..
• Remove blade and attaching hardware (bolt, lock
washer and hardened washer).,
NOTE: Remove the blade adapter and check the key
inside hub of blade adapter. The key must be in good
condition to work properly. Replace adapter if damaged.
TO REPLACE BLADE (See Fig. 14)
o Position the blade adapter on the engine crankshaft°
Be sure key in adapter and crankshaft keyway are
aligned..
• Position blade on the blade adapter aligningthe two (2)
holes in the blade with the raised tugs on the adapter.
• Be sure the trailing edge of blade (opposite sharp
edge) is up toward the engine.
• Install the blade bolt with the tockwasher and hardened
washer into blade adapter and crankshafL
° Use block of wood between blade and lawn mower
housing and tighten the blade bolt, turning clockwise°
• The recommended tightening torque is 35-40 ft. lbs..
IMPORTANT: BLADE BOLT IS GRADE 8 HEAT TREATED_
NOTE: We do not recommend sharpening blade - but if
you do, be sure the blade is balanced.
BLADE
BLADE
ADAPTER_
KEY
CRANK-
SHAFT
KEYWAY
BL CRANK-
B( SHAFT
HARDENED
WASHER
TRAILING
LOCK WASHER EDGE BLADE ADAPTER
FIG. 14
TO SHARPEN BLADE
Care should be taken to keep the blade balanced.. An
unbalanced blade witl cause eventual damage to lawn
mower or engine..
o The blade can be sharpened with a file or on a grinding
wheel, Do not attempt to sharpen while on the mower..
- To check blade balance, drive a nail into a beam orwall
Leave about one inch of the straight nail exposed.
Place center hole of blade over the head of the nail. If
blade is balanced, it should remain in a horizontal
position., If either end of the blade moves downward,
sharpen the heavy end until the blade is balanced.
GRASS CATCHER
°
The grass catcher may be hosed with water, but must
be dr'.,/when used.
Check your grass catcher often for damage or deterio-
ration.. Through normal use it wilt wear. If catcher
needs replacing, reptace only with a manufacturer
approved replacement catcher.. Give the lawn mower
model number when ordering..
13
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