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Section5: Maintenance
_ eforeinspecting,cleaningorservicingthemachine,shutoffengine,waitformovingpartstostop,disconnectspark
plugwireandmovewireawayfromsparkplug.Removeignitionkey(electricstartmodels).
Failuretofollowtheseinslructionscanresultinseriouspersonalinjup/orpropertydamage.
BLADEDRIVEBELT
REPLACEMENT
Followthis procedureto removeand re-
placethe bladedrivebelt. Anassistant
will beneeded.
ToRemoveBelt:
1. Stopengine,waitforall partsto
stopmoving,anddisconnectspark
plugwire.
2. Disengagebladedrivecontrol (Figure
5-7) byreleasingall controls on the
mower.
3. Removebeltcover (see"BeltCover
Removal").
4. Loosenbeltguides(B and C,
Figure5-8).
5. Moveflap bracket(N, Figure5-8) out
of theway bylooseningtwo screws (M).
8. Removebelt(A, Figure5-8) from
aroundsheaves.
ToInstall Belt:
1, Routebelt (A,Figure5-8) around
sheavesasshown.
2. Havean assistanthold down
OperatorPresenceControlandthen
pushtheBladeDriveControlforward
untilit latchesin place(Figure5-7).
3. With the BladeDriveControlleveren-
gaged,adjustandtighten beltguide (B)
to 1/32- 1/16"awayfrom tensioned
belt.(Besurethat beltdoesnotcontact
beltguidewhenbelt is undertension.)
Securebeltguide(C) rotatedinto posi-
tion asshown in Figure5-8.
4. DisengageBladeDriveControl.
5. Re-tightentwo screws(M, Figure
5-8) that secureflap bracket(N).
6. Reinstallbeltcoversecurely.
BladeDriveDisengaged
\
BladeDriveEngaged
\\ ,
RIGHTVIEW
Figure5-7: BladeDrive Control.
\ J
G \
H
Figure5-8: Bladedrive.
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