Maintenance - Craftsman 247.88833 Operator's Manual

33" snow thrower
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12. Slidethe spacerontothe end of the hexshaft.
13. Alignthe bearingon the right end of the hexshaftwith the hole
in the rightsideof theframe,thenpush thehex shaftto the left
intoposition in the frame.
14. Slidethe bearingontothe left end of the hex shaftand press into
the hole on the left side the frame.
15. Placethe bellevillewasher(roundedside towardhead)onto the
hexscrew removed earlier,and insertthe screwintothe threaded
hole of the hexshaft.
16. Graduallytightenthe hexscrewto fully seat the bearingsin each
sideof theframe and to securethe hexshaft.
17. Positionthe framecoveron the bottomof theframe and secure
with the self-tappingscrews.Pivotthe snowthrowerdownto it
normaloperatingposition.
©
Figure34
MAINTENANCE
SCHEDULE
Beforeperforming anytypeof maintenance/service, disengage all
controls and stoptheengine.Waituntilall moving partshavecometo
a complete stop.Disconnect sparkplugwireandgroundit against t he
enginetoprevent u nintended starting. A lways wearsafetyglassesduring
operation or whileperforming anyadjustments o r repairs.
Followthe maintenanceschedulegivenbelow.This chart describes
serviceguidelinesonly.Use the ServiceLog columnto keeptrackof
completedmaintenance tasks.To locate the nearest Sears Service
Centeror to scheduleservice,simplycontactSears at
1-800-4-MY-HOME®.
EachUse
1st5- 8 hours
25 hours
50 hours
Annuallyor 100 hours
BeforeStorage
' Underheavyload or in high temperatures
1.
Engineoil level
2.
Looseor missinghardware
3.
Unit and engine.
1.
Engineoil
1.
Engineoi11
2.
Controllinkagesand pivots
1.
Engineoil
1.
Sparkplug
1.
Fuelsystem
=
=
1.
Check
2.
Tightenor replace
3.
Clean
1.
Change
1.
Change
2.
Lubewith lightoil
1.
Change
1.
Clean, replace,re-gap
1.
Runengineuntil it stopsfrom lack of
fuel or add a gasolineadditiveto the
gas in thetank.
23

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