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Craftsman EZ3 917.377303 Owner's Manual page 11

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)ELNUMBER
917.377303
_IAL NUMBER
EOFPURCHASE
:_SEPOWER:
6.6
3LACEMENT:
12.56 C U.iN.
;OLINE CAPACITY/TYPE:
1.5 QUARTS
UNLEADED
REGULAR
TYPE (APt-SF/SG/SH):
SAE 30 (ABOVE 32°F)
SAE 5W-30 (BELOW 32°F)
CAPACITY:
27 OZS.
,RK PLUG(GAP:
.03o")
CHAMPION
RJ19LM
VECLEARANCE:
INTAKE:
.004 - .008
EXHAUST:
.004 - .008
_ID STATE IGNITION
GAP:
.0125 IN.
DE BOLT TORQUE:
35-40 FT. LBS°
_e model and serial numbers will be found on a decal attached to the rear of the
wn mower housing.Record
both serial number and date of purchase in space
ovided above.
VN MOWER
_ysobserve safety rules when performing
maintenance.
ES
_;eptires free of gasoline, oil, or insect
_ntro!chemicals which can harm rubber.
void stumps, stones, deep ruts, sharp
:_jectsand other hazards that may cause
e darr_ge.
_,DE CARE
vest results, mower blade must be kept
-p.Replace bent or damaged blades.
:_EMOVE BLADE
isconnect spark plug wire from spark plug
nd place wire where it cannot come in
3ntact with spark plug.
urn lawn mower on its side. Make sure air
ter and carburetor are up.
ise a wood block between blade and
lower housing to prevent btade from
_rningwhen removing blade bok°
'rotect your hands with gloves and/or wrap
lade with heavy cloth.
/emove blade bolt by turning counter_
Iockwise. Use a 9/16" box or open-end
/rench.
o Rerr_ve 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
, Position the blade adapter on the engine
crankshaft. Be sure key in adapter and
keyway in crankshaft are aligned.
* Position blade on the blade adapter
aligning the two (2) holes in the blade with
the raised lugs on the adapter.
Be sure the trailing edge is up toward the
engine.
o Install the blade bolt with the lock washer
and hardened washer into blade adapter
and crankshaft.
, 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. Ibs.
IMPORTANT." Blade bo_t is grade 8 heat
treated.
11

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