Loading ...
Loading ...
Loading ...
NOTE:The pulleyadaptermayslideoff the augerinputshaft when
removingthe pulley.Useextra cautionto ensuretheadapterdoesfall
and/orget damagedwhenremovingthe pulley.
8,
9.
Placethe newaugerbelt in the V-grooveof the augerpulleyand
placethe pulleyw/belt insidethe beltkeepers.
Turnthe pulleyas necessarytoalign its threeslotsapproximately
withthe postsofthe pulleyadapter,thenmovethe brakebracket
assemblyawayfromthe inputshaft. Whilealigningthe pulley
slotsand adapterposts,pushthe augerpulleyfullyontothe
adapter.Referto Figure28.
NOTE: If the pulleyadapterwasremovedwiththe pulley,align the
splinesof the pulleyadapterand augerinputshaft,and pushthe pulley
andadapterontothe input shaft.Referto Figure28.
f
10. Slide thewasheronto the hexscrewremovedearlierandapply
Loctite262to the threadsof the hexscrew.
11. Insertthe hexscrewthroughthe pulleyassemblyand intothe
threadsof the inputshaft.Torquethe hexscrewto 250-325in.
/Ibs.to securethe augerpulleyassemblyon the inputshaft.
12. If also replacingthe drivebelt, proceedto the "DriveBelt"
instruction.If not, repositionthe transmissionframeback onto
the auger housing.Installthe drivebelton the enginepulley,
re-connectthe augercable "Z" fittingandaugeridlerrodferrule
to the brakebracket.Repositionandsecurethe enginepulley
beltguard,andre-installthe beltcover.
NOTE:Makesureto removethe pieceof woodblockingthe impeller.
Checktheaugerdrivebelt adjustment.With the augerclutchlever
inthe disengagedposition,thetop surfaceof the newbelt shouldbe
evenwith theoutsidediameterof the pulley.
To adjust,disconnectferrulefrombrakebracketassembly.Thread
ferrulein (towardsidler)to increasetensionon belt, or out to decrease
belt tension.
NOTE:The brakepuckmustalwaysbe firmly seatedinthe pulley
groovewhenaugercontrol is disengaged.
IMPORTANT:Repeatthe "AugerDrive ControlTest"fromthe As-
semblysectionbeforeoperatingsnow thrower.
Drive Belt Replacement
If notalreadydone,removethe augerdrivebelt fromthe frontpulleyof
the enginedoublepulley.Referto "AugerBeltReplacement"instruc-
tionsinthe previoussub-section.
1. a. Pullthe idler pulleyaway fromthe backsideof the drivebelt to
relievethetension.See Figure29.
b. Slip the drivebelt offthe idler pulley. Carefullyreleasethe idler
pulley.
2. Roll thedrive beltoff the lowerdrive pulley.
3. Removethe beltfrom the enginepulley.
4. Installthe newbelt on thepulleysin the reverseorder and
re-tensionwith theidler pulley.
5. Reassembleby performingthe previousstepsin the opposite
orderandmannerof removal.
21
Adapter Post
,ySlot
Figure28
// ,/ j
Figure29
Loading ...
Loading ...
Loading ...