Maintenance - Craftsman 247.796510 Operator's Manual

Edger/trencher
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MAINTENANCE
ustment,re
Edger
Blade
Theedger bladeis sharp.Wearleatherworkglovesto protectyour
handswhen workingaroundthe edger blade.
Use two wrenches(onewrenchto preventthe hexbolt headfrom
spinningand the otherto removethe flangenut)to removethe
edgerblade.Referto Figure13.
LUBRICATION
Wheels
Lubricatethewheelsand bearingsat leastoncea seasonwith a light
oil. Also if the wheelsare removedfor any reason,lubricatethe surface
of the axle boltand theinner surfaceof thewheelwith light oil.
Pivot Points
Lubricatethepivot pointson the bladecontrol bail,bladedepthcontrol
lever,and if applicable,the blade adjustmentlever,and curb height
adjustmentleverwith lightoil at least oncea season.
Bearing
Block
Lubricatethebearingblock every25 hoursor at least oncea season.
Simplyapply oil at eachend of thecover plate.See Figure14.
f
FlangeNut
!
.
3.
Figure13
Removeand discardtheedger blade but retainthe flangenut.
Installthe replacement e dger bladeand the flangenut removed
earlier.Use a torquewrenchto tightenthe flangenut to between
37 foot-lbs,and 50 foot-lbs.
NOTE:Makecertainthat the drivebelt is seatedcorrectlyon the blade
spindleand that it is riding smoothlyon the spindlesheavesand is
not pinchedbetweenthem. Repeatthe firstthree stepsif the belt is
pinched.
Figure14
15

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