JAN-30-2601 $2;48 706 651 7714 P.02/21
lSears I
owner's
manual
MODEL NO.
536.90515
CAUTION:
Re,ad SAFETY•
RULESand
INSTRUCTIONS
carefully
CRIIFTSMIIN_
24" SNOW:THROWER
• Assembly
• Operating
Pan Ne, 61172
• Maintenance
• Repair Parts
ii
Sold by S],ARS, ROI!,IJ't/C]_ AND CO., Chzcs,_u, IlL 60684 U.8.A.
' PS NS '_'AR' I T]',' ''o
andSIM 19 .-Sit, 8LMI iD, l vunto
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4374
7AN-_0-2001 12:48
706 651 7714 P,03/21
i
i ,,,
IMPORTANT
RULES FOR SAFE OPERATION
It is imperative in operating and handling the power snow thrower that certain nor-
mal precautions be observed to prevent 1he possiloility of injury or damage=
Please read the rates for sofa operation before you assemble or LJseyour powcr snow
thrower.
.
Read the Owner's Manual carefully. Familiarize yourself with the controls and use
of the snow thrower, Be prepared to stop in a moment's notice. Don't loon your
snow thrower to persons unfamiliar with its operation and use.
B
Do not allow minors to operate or to be near the snow thrower unless properly super-
vised.
3. Keep hands, feet and loose clothing clear of all moving parts. Do not ever piece
hands in discharge chutes or near an_y mov!ng part while eflgine ;s running.
4. Be sure of your footing at all times Io avoid sllpplng. Keep a firm hold on the
handle. Be careful when turning.
,5.
Check fuel before each using. Do nat fill gasoline tank when englna is running or
while engine is hot. Wipe off any spilled gasoline before starting engine. Gaso-
line iS highly flammable. Always handle with care.
.
Do not run engine indoors, exhaust gases contain carbon monoxide which ;s odor-
less and deadly poise.. If for some reason engine must be run indoors, open
all doors and windows to provide suffident ventilation,
7. Move speed control to the neutral position before starting engine. Keep gua_rds
in place,
g. Do not allow anyone in the area while using the snow thrower, A fore;an object
or piece of ice may be thrown through the discharge chute causing injuTy to person
or damage to property.
9, Stop the engine and be sure all moving parts have stopped turning. Remove the
spark p!ug,to prevent accidental slar_llngrbeforo €lea_ing the discharge chute on
Toter units; also before making any acl;ustments, mspechng or repairing, or cleaning.
10.
Keep all screws, nuts and bolts tight at all times.
11.
DanJt change governor settings, The governor controls the speed and protects the
engine from damagln9 excess;re speeds,
12.
Don't store snow thTower, with fuel In the tank,inside a building where fumes may
reach an open flame o¢ spark. Let the engine coal before storing in any enclosure.
13.
If your snow thrower should start vibrating, slop the englne and check for dam-
age or loose parts. Vibration generally is e warning of trouble.
14. For added safety, it is su9gasted that the operator wear safety glasses.
15. Never stand in front of the snow thrower or discharge chute.
JI
i,
-2--
JAN-30-2001 12:48 906 651 9914 P.04/21
CRAFTSMAN POWER
SNOW REMOVAL EQUIPMENT
AFTSMAN GUARANTEE
CRAFTSMAN PRODUCT FAILS TO GIVE PROPER PERFORMANCE DUE _'_
WORKMANSHIP, W{_ WJLL MAKF ALL NECESSARY REPAIRS, FREE OP
__ CHARGE• ' _
THIS GUARANTEE SERVICE {S AVAILABLE IHROUGH ANY OF OUR STOR_S OR SERVIC_ C[;NTERS _
_ THROUGHOUT THE UNITEU STATES OR CANADA.
MAINTENANCE AGREEMENT
t!
TIIE SEARS GUARAN'IE_: PLUS A MAINTENANCE AGREEMENT PROVIDr, MAXIMUM VALUE FOR
SEARS PRODUCTS, CONTACT YOUI_ NEAREST S_ARS STORE Pr.JR DETAILS.
CUSTOMERS RESPONSIBILITIES
ALWAYS USE CARE WI4EN OPERA]ING THE SNOW 1HROWER. KEEP CLEAR OF MOVING PARTS. DO
NOT WORK ON SNOW THROWER WJlH ENGINE RUNNING. AVOID STRIKING OR RUNNING INTO
SOLID OBJECTS OR DEBRIS IN THE AR'EA 1'O BE WORKED, READ AND OBSP_RVEIHF RULES FOR SAFE
OPERAIION. KEEP THE SNOW THROWER CLEAN.' FOLLOW A REGULAR MAINlbNANCE AND CHECK
SCHEDULE TO PROVIDE EFFICIENT AND SAFE OPERATION. A WELt.CARED fOR SNOW THROWER
WILL LAST LONGER AND OPERATE MORE EFFICIENTLY. ALWAYS BE CAREFUL FOR YOURSELF AND FOR
01'HERS,
SET UP INSTRUCTIONS
II IS SUGGESTED THA! THIS MANUAL tip READ IN ITS EN?IR[TY BEFORE ATIEMPTING TO A$SEMBL[_
OR OPERATE THE SNOW IEHROWFR.
IH_ SEARS SNOW THROWER HAS BEEN COMPLIZTEY ASSEMBLED AT THE FACTORY, EXCEPT FOR THE
HANDLE AND OPERATING CONIROLS WHICH HAVE BI:EN LI_FTUNASSF,MBLED FOR _HIPPING PUR-
POSES. ALL PARTS SUCH AS NUTS, WASHERS. i_OLTS, E1C., NECESSARY 'tO COMPLETE AS,SEMDLY OF
THE HANDLE AND CONTROLS HAVE BEEN PRE-INSERTED IN IHE PLACES THEY ARE TO BE USED OR
PLACED JN A PLASTIC BAG.
ASSEMBLETHE UNIT AS OUTLINED. REFERTO ILLUSTRATIONS FOR A,T_EMBLY ASi_IMANCE.
, i
JRN-30-2001 12:49 7B6 651 7714 P,05/21
ASSEMBLY
All hardware neees;ary to completn Ihe asserllbl¥ _! yOUr
snow thrower wilt bc Iound in tl_a shippil.tg carton, II w;l!
be :lece_sary to install the upl)=r/rod tower handle assern.
bli0s, control pene_ and shift col)trol assembly arid nhutc
control rod. Tltoro ere two beLtSof parts packed wltll yoo_
unit, One beg contain; n_cL'Escryhardware to cl_mplolc,_
assembly of Vou_ trait. The other bagcontains three roplace.
ment sheet bolls end I_Uts,an irtstrzz_tlcmshoot lot' shear bolt
]nstatletlon end e replacement =ha;n €onnectul link. Figures
1 end 2 sltow unit €ompletely assembled. To ©omplnto
issambly, proceed as follows:
1, Secure Iownr handles Uig=Jm 31 with two 5/U Inch
screws, two split Ioekwesl_er;. two I {nd_ screws m_dtwo
formed washo_. NOTE: Hen(lie with I'wle in the center
must beir_talled o. tl_e 10It side of thu d.it..
2. SeCUle upper handles a!td control panel ((igtll',_ 4) with
fnur 1_ IltCh screws, fOrlll_(.! w_hnrs and I_knu|s,
I -- I
UPPER HANDLE I.EVER
COMTROL
pANEL
br,_r,k(_t tn ,1 petition where teeth o. lower end ul Iod firmly
engage holes igl flanLw ;=lou.d |J_ltt_!l_ of the disoharp chute,
r,, Tu attach shill ¢ontrfll rod, _oe para;Iriph Shift _n-
ttol Rod Adjustment,
i 1-1NCHECREW
! FORMED WAEHli
lUll.INCH ECREW
SPLIT LOCKWASHER
ml
DIECHARQE CHUTE
HANDLE
LEFT LOWER !
Figure 3
'='REW
FORMED WASHER
LOCKNUT
Figure I
3, ,_N:ure Chute €entral rod (figure Si to loll iowa, hw_dle
with fassenara instilled in remote control strap,
4. So=are lower control red bracket to engine platform
w|th two E/E inch scr_=ws and |ockng_,- NOTE: Notice
that lower control rod bracket is adjustable. Adjust the
SHIFT CONTRI
EeRll
Figure 4
,_hift Control Rod Adjustment
1. I;lemove lucknus front screw located in bell crank
astembly. Secure lower end of shift ca,tirol rod tu bell
crank as shown in figure 6 and replace nut.
'2. Loostm shift lever saddle nut (see f_gure 6AS until
shift rod stldas freely in saddle urnova.
3. Stand unit Ug on auge_ end (fib;are 7}, Remove prn.
tective pecking llt_t was placed betweer_ rubber drive d_sc
anr_ speed disc for shipping purposes,
IMPORTANT: Failure to rnmove p_ot_.ctive packing can
cause unit to propel ;tacit in NEUTRAL gear.
4, Place sltift lever let _ _orward gear position (Detail A.
figu_ 71. Using a isi_.ce of wood or other suitable material,
block the lover back _ inch Ilo='n bottom of slot, Push b011
crank down to engage drive dt_c a.d spccd dlsc _figure El.
Tighten th_ shill rod saddle mJr.
S, Remove bln_k from shift lever and check In sec ill,it
d,ive disc firmly contacts speed d;s_ in all forward gears and
REVERSE. The dFive disc should (:leer the speed dJs_
a!ip=oxlmetely 1/B in©h wi_el_ shift level ]_ tel NI;UTItAL
position.
8. Install the bottom Cover wtl_ch was p_;ked separately
with fou, taptire I;crewt {IJgufe 6}.
e
JAN-30-2001 12:49 ?06 6_1 7714 P.06/21
_'HUTE CONTROL ROP
U-BOLT
i
0
CONTROL ROD 8RACKET LOCKNUT
Figure 5
REARCOVER
r_IHNCH 8CREW
AUOER END
Height Adjustment - Skids & Gage Wheels
This ilnlt is equipped w_th a Daft ol ski_ mounted on th0
back side of the sugar ho_Jr_o and a pair of gega wheals
I(x_ated on the outside o! th= auger housin9, Both theskl_
cad gage wheels era used so eleveto the front of the machine
up to 1 inch. Figut'og shows both pattL NOTE,' Be certain
that tires -,re Inflated equally before -_dJussingskids or gage
wheels,
Wheu rcrnovino snow from !l'_r_ surface arab such Os paved
driveway or sidewalk, we suggest usa of gage wheels ontv to
elevctc front of machine to desired heighl. "1"ochange height
of gpt.lu wheals, remove nut on a_)e or rjeOe wllee| Ifigu)€ 9).
Relucate axle into hole representln9 desired he_ghL and re.
pJ_P.e r+uL Set wheel on other side ,lt same height, Loosen.
pull up. and tighten skids to full UP pu_ition after gage
wheels have bael_ r,ot.
Wha, romovinq snow from rock or unpaved constrUc_Lon,
v,m august you ra(se the frortz el th+ machine with the skids,
To raise the rnach;na wilrh the skids, loosen the muunzing
.uts (figure g) and push the skids down until tire front of the
math;he iS ra;sod to dosired height. Ret;ghtan moun_ing
nUtS,
IMPORTANT: Be corral, to mainlaie proper ground clear-
nnce for your particular area 1o be created, ObJecls such I_
gravel, rooks or otller debris, if slruck by the auger, may be
-rAN-_O-2001 12:49
786 651 7714 P,07"21
d_rown w]tl) sufficient fume lo cause iniur ¥ to po_onnel o_
_mag# to property.
IMPORTANT: Chai1geer=nkca_€ oil after the first 2 hours
o1 opera,don and :,her each 25 hours uf ul)era_ionthereafter,
or st the beginning of eadr season, whichever come_ first,
're dtoin the oil, see poragmpl_I.ubriution.
2. Fill gas t,qnk with €lean re.qular grade eutUmoliva
gasoline, Lead.free or low,lead D_otitte is an acceptable
suhstlzute. Do not use E111ylor high o©_r_ gasoline. B_
ceq'tairl Cool,liner is clear_ and free _rofll rusl, or forcig_z
particles. Never LJSeg=lsoline thai may be stale tram long
p_riuds (Jrslola_ in the cotlta]ner.
CAUTION: Never fill the g_ tank while engine inrunning or
is hot° hxlmedi/toly wipe off any spilled gasoline before
attempting to start engine.
3. I_eck ell level i..Llear easelay removing ell level phJ9
(fiaule 10). 01! sl_otdd be visible I, hole, If not, remove oil
fill plug ifio.ie 1o) and add SEARS SAE 30 engine oil until
it stort_ Io rul_ out ell level hule. Replace both plu_ att_l
tighten securely,
4. Check ti_ pressure, Tires Were factory inflated to
15 to 20 pounds, This is oorrecL pressure for tires w;th
snow chains, If chaim ere relttuved, decrease tire pressureLo
t2 to 15 pounds. Be certain=that pressure is equal in both
tiros so front el trait stays level,
F;gure 8
OiLrILLPlUG
Figure 9
Before Starting Engine
I. Remove the oil cog end dipstick (figure 2) and fill
crank.s0 to the FULL line on dlpstiek (approximately t_A
pintS) with SEAR e: SW-20 motor oil which w_ included
with the unit, Replace the ell _op and dipstick €fld tighten
securely, Always check oil level before starting ti_e engine
and after each five hou_ of continuous ur,e. Add oil a; re'
quoted. Do not over fl11.
Figure 10
OPERATION
Genorel Safety Precautions
t, Keep the area to be cleated free of stones, twigs, small
toys and other debris. Once the uluw beglns tu 1all, these
objects will be covered end impossible to be seen. If struck
by the auger, small objects can be tlirown with suffie;ent
force tO cause injul'y to personnel and dam=9c to Pro_orw,
3AN-30-2001 12:50
2, Stand clear of unit when starting engine. Nova( place
hands or feel ricer any movIIIg p:rlJ, Never dlrecI rite dis-
charge chute at byt;anders.
CAUTION: If the discharge chute should become blocked,
stop the onglne end remove the spark plug before attempting
to clear the obstruction.
3, Slap the engine and inspect uititfor damage imme-
diately after striking any foreign object. De not use the
maeh;ne until all damage has been rape[red,
4. Your snow thrower is shlpped with tlre chainsin.
stalled. For best traction, do riot operate the utow thrower
willlouz the tile chains.
6. When using the snow thrower, dresswarmly, If pest,
ible, use non*sliptype footwear te inure safe footing.
6, Keep a firm hold url zha handle. De careful when
turnlng to a_old slipplng,
7. Never leave the snOW throwel unattended while the
engine is running.
?06 651 7914 P.08/21
CHUTE DEFLECTOR
CHUTE NANDLE._
Figure 1 1
_. The operation of any powered outdoor uqulpmt_nt
can result in forei0n objects being thrown into Ihe eye_,
willeh can resul( in _evete eye (Jalnago. Always wear salary
glassesor eye shields before commencing powor toot Opera.
tion. We recommend Wide Vision Safety Mask for over
spectacles or _tendard safely glasses, available at SEARS
Retail or Catalog Stores.
9. Familiarize yourself wlth the cquJpme,t anti whh tile
Rules for Safe Operation. VER
Operating Controls - Unit
Operating controls (figure 11) and their lunutions are as
follows:
o Shift Control Lever - Used to select ded_ed trait
speed or direction, Choice of tour forward speeds,
NEUTRAL and REVERSE.
o Chutc Control Rod . Used to dlange directlnn of
anow discharge. Turn handle €loukw_se1o tUrrt chute
to left. Turn hondln counterclockwise to turn chule to
right. All snow can be discharged Lo one sid() l_y
changing direcUon of €ll=lte cad1 limo direction _f
trave_is changed.
= _ute Deflector - Tile dislance that the snow will be
discharged can be adjusted by moving the deller.l.al
chute up or dowrl using the chute handle inotiflted on
the deflector chute (figure 11).
CAUTION! Do not put hands in or near the dofJoctOi'
_hut_ while the engine isrunntng.
o Auger Clutch - Used to dise.geOOpnwer I.u auger.
Pull tip 1oengage. Pushdown to disengage.
To Star_Engi.e
CAUTION: Do not put |tends, feel Or loose oloshi.o in or
nell' the deflector ©bulc or auger housing while the Dnaiile Is
running.
Thr, snuw thrower e.gine is equipped wilh a ,ew instant
stin recoil starter. The operation of this engine is con-
trolled by the thlottie control (figure 13). Before starting
the en0ine, becertain that you have read and followed ell '.he
hlstruetions on the pleeeding pages.
1. FItl fuel t_nk with clean, fresh, regular gasoline,
CAUTION: Be eellain tiles the ahift lever is in NEUTRAL
position end tile auger control Jsin DISENGAGE pot,,Jtion
before starting engine_
2. Open ftJel shut.oil valve on fuel ta_k, if =;e©quipp,_d,
IMPORTANT: Before starting the et_gi=leon a unit tl_at has
been used. drain a Imall nmotJnt of gasoline from the car-
huletoI fuel bowl by f.ushin9 up o,: Shedump valve (figure
131. This will _emnv('. any cur:dens._tion which may have
accumulated si:_cethe snow II_luwer was last used.
Operating Controls -- Engine
Engine operating eonlrols (figure 12} and glair functions ere
asfollows:
o Primer Butch -.. Used Io InJent luel dlreedy into
carburetor manifold to insure fast starts.
O _oke Lever -- Set choke lever to FULL CItOKE posi-
tion to start engine.
• Throttle Level' -- Used to con[rot speed of engine.
Also used as kill switch whon pushed to PULL FOR_
WARD or STOP poshiol_s,
3. Maya throLtle layer tn RUN position.
4. Move chuke lever to FULL CHOKE position.
5. Pu,dl urimer bulb five times. NOTEs Do not prime a
warm engine.
6. Pull starter handle rapidly. NOTE: 0o riot ollow the
starter rope to snap beck but rewind slowly while keeping
hold 01 handle.
, 7. If cngine fails to star1 after three pulls, repeat :tap 5.
8. After engine stem. gradually return choke laver to
Figur_ 12
JAN-_0-2001 12:50
706 651 7714 P,09/21
OFF CHOKE poshion. NOTE: Allow the engi.e tu walm
up for e few minutes es tire engine will not develop full
power until iTreaches operating lempvreture,
g. To stop engine, move throttle lever to STOP posll;o.,
To engage self-propelling all'ire nlndlenis_t and for thv most.
ef/eGtlve Useof your snow _llrower. refer to paragraph Snuw
Thrower Operalion.
P.AReUR_
m
l i°l 111 °t11
___ __
Figu,'a 14
FUEL 8OWL FUEL DUMP_:._..
VALVE "-:_._
F[gurn 1:3
Snow Tltrower Operation
The ra!! effective use ot the snow thrower w{ll be ostebtlsh.
ed by experience, taking into €or_slderatlon d_eterfairt, wiJld
conditlor_s, locaL|on of buildiltgs altd the depth anil weight
of the snow, It is the wind conditions and bu;Idlng Ioeallon
which will determine thn direction of Ihe discharge chute
((lgur0 111. Since the wind wil! rend lo blow rite dischargud
snow beck into the cleared area° it will be i_0cessary to
change the chute direction to offset this con_Jition ax shown
in figures 14 and 1S. De not dlscher.q0 snow toward e
building, is hidden ubJects uould b_ thtuwl_ whh sutflcjont
force to cause damage. To engage th© self-propelling dr;re
mechanism, pro_ed es follows:
1, StIR _he engine as described in paregral)h To Start
Engine,
2, UsirKj _he chute control rod (figure 111, positlon tile
discharge chute to dlscherge the snow with the wirid, u!
away from bu_idlngs.
3. Move auger control lever to ENGAG r: poe;flue, The
augerwill start turning (_iguro 11).
CAUTION: Keep hinds, feet end clothing away from the
auger while engine Is ronnhtg.
4. qnlect proper speed for s.ow conditions as outlined
below:
A, Number I p_itiun is tel e_lra deep, wet heavy
sinews.
B, Number ;_ position is lar similar conditlons, bLl[ nor
as llCVel _.
C. Number 3 position isfor light fluffy snow.
D, Number 4 position Is mainly for transportlng u.it
over bare or plowed areas, but may be usedfor very
light snow.
E. Run engine at or near top speed, regardless el which
' Figure 15
speed posilion you ere using.
E. To stop forward mmion, move shift ,lever t_ NEU-
TRAL posltion. Engine and augur will cuntinue to run. To
sIon ouger, move aL_ger control Io DIS_NGAG I= =oslti_n.
"J*nMOp engJnL', move li)rottle conBol IO STOP posir_un.
CAUTION: Oo not attempt 1o remove any item tiler may
become lodged in auger without laklng the following pre"
cautlom:
1. Move auger ©onttoi lever I0 DISENGAGF position,
2, Move shits lever lo NEUTRAL pillion,
3. Move tllmttll lever VOSTOP position.
4. Remove spark plug.
S, Do not place your hinds in tire auger. Use e pry bar,
CAUTION: Tl_e engine compression could cause the IKloer
to rotate sharply when lodged item Is removed, if above pre-
cautions are not followed.
IMPORTANT: At(or 0_ch use of the snow thrower, slog _hc
engine, remove the spark plug, remove ill ecoumulated snow
from the unit and wipe clean. EIore the snow thrower in ;_
p=otocted area.
SERVICE
CAUTION: Always remove the spark plug I_fore making
any repell_ or adjmtmenss.
Drive Belt Adjustment
This unit is equipped with two drive bolts located Just in
front O{ engine under belt cover {figure 111. Figures 16 and
17 show both bole; end Idler pulleys, Tensiun spring and
idler pulley should keep dr_ve mechanism belt {neeresl Io
nngine) firmly in corlrect with engine pulley at ell times.
-8.,.
3RN-30-2001 12:5i 786 651 771a P.10/2i
If adiu_tmoot Ioocomcs necessarV due (o We_r or shetch of
bell, luos.i_l Iocknul idler pulley (figure 771 anti i;ush idlm
pulley toward I)€lt unlil SLllfJuiellt tel_Jiion is _i}ieved. Tigllt.
e!_ pulley securely, Auger drive buff (lerll_esl from e_igi.'ie)
is engng.id wlth engi,_e pl.illey o[dy when au0m venires luvel
Is ill ENGAGE po_illnn, Piece auuor cOmlol levee il, EN.
GAGE po._fflon gild adju:;I beff tcluion In _ame mam_=_ at
desnlibed lot tiriue meeha_lism bolt.
Dun to stiffness nf e _lew bell, II]e _,,igel may r;u_tinLm t.i
rotate attar auger cnntrol is moved to DISENGAGE posiliml.
When belt has seated itself, aLIgel should slop hlrtlhlll 10
to 20 seconds an,or _in 9 diset_g_d. If aug0l conllnues t.i
rotate fur mure than 20 seconds of let beillg disang;eJed, ad.
just auger belt ,is follows:
1, Stop englne and wait for nil Ino_i.g pans to slop.
2_ Remove _l)aJk plug,
3. I_emove belt €overt _see Drive Belt Adiuslment _ectiml
of Owner's ManualS.
d. Adjust b_lt guides I0 minimum €learances 1'€o111.iug0J'
drive belx with aug_r conical lever i,l ENGAfiE pnsizion.
(Clearances are: Left Guide , minimum, 1/16 ioch;
maximum, 118 inch; Right Guide - mlnlmtml, I/8 i.ich;
nlaxlmum, '4 Inch.)
S. Replace zpark plug and start engine, usinl! eztreoze
caution to avoid exposed bells,
6. Move auger €entre/lever to ENGAGE p_itioo.
7. Move throttle control lever to FAST po_ilion.
8. Allow engine to attain full speed, then move auuer
conlro) lever to DISENGAG_ pus)lion.
O. Check auger stoppinl_ Time. lir clopping time slill
exceeds 20 secondS,chock ddve belt leJtslon, _ deseHLmdin
Dries Ball Adjustment section of Owner's Manua!,
DRIVE CHAIN
\
10. Replace belt cover.
CAUTION; Never attempt to menually slop auger from
turning.
Figure 16
SLOT IN
|IDE FRAME
I_[Tetll line mASTER
(OPENtNP MU_TIlhULI liNK
i
Figure I0
Drive Chain Adjuslmenl
Ti_e drive chain {figure ZUJmust be checked p0lio,'iieally IO
ins_re correct chain tellsioI1, Prol)al' tef)lloo ez_Stswheo the
chain is tight enough to prevent any noticeable sag. To
ad._us¢,proceed _il follows:
1. _lartd Ul'_il U_ 011 01zoer ell(I,
-9-
_AN-_0-2001 12:51
9_6 651 9714 P.11/21
2. Remove bottom end rmor coeoi; If=guru 61, NOTE:
Rear cover cannot bo mmowd onrlroly because shift COnlrOl
rod Is threaded through it.
3. Lo_en Idler sprocket (figure 18) alsd move if_ slut In
side frame until desired tension is achieved, Tighten spJock.
et Jeeumly.
Shift Red Length
For adjustment of shift rod lengdl, see paragraph Shift fled
Adjustment In assemblys0etiD1_uf thrs rnanuah
Shear Bolt Replacement
The auger M=ombly _s made up of e right end left ruder:
Each ir e_:ured with a special boll (figure 10J that acts as a
shear bolt. Those bolts am designed tn break if on o_ect
becomes lodged in the auger. Three sval'e shear boils silo
(zut=have becl_ furnished with your unit. If.additional bolts
are required, we suggest that you order genulno replacement
bolts. Use of a harder bolt will destroy the protection p)'o-
vided by tl_is spec;=l bolt, To mpleea e broken shear bell;;
prosed asfollows:
1, Remove d'mparas.Ofthe brckelt bolt.
2. Align tile hole ill the aurar with the hole if1 the _zJger
shaft, Install nawahesr bolt.
/:loller Chain Replacement
To remove a roller chain assembly ;t e simple pruuedgre
rvquiring that the ©hoin first be made slack {fur adjustable
chains) for ease of removal altd replacement, 3hen remove
the matter link and ehai_. To slacken t11ochain assemblyis
the reverse at the pfocedur_ described under pJ,regraphs
Drive P,Jlaln Adjustment. NOTE: Remairli,0chal_tsthat._re
not adjustable will have tO be replaced whllnUr being
slackened.
IMPORTANT: During insteltetlon of the regis=meet chain
e.embly, be certain to install the chain with the open end el
the minter link keeper =raiiing es shown in inset, fi_uJ'e18,
Drive Disc Replacement
'the repl_ement of the d;'lw disc on this unit is a major
se=viccoperation end should be do=)et_'. trained technician,
The entire drive r_setrod carriage a_embly must be removed.
The Repair Peru section Of rbls Inanual cuntaills e tist of
replecomont I_=rls elld illustration= to osslst the Ira=fred
technician in making rspoitr=alZ(J uldetirl u proper rerAeco-
=TINt1! p;Ir ts,
Snow Chai. Removal
To remove the mOWchains, release Useeltaln hook (figure 2,
pegs41 and die opposite fastener. Flesron the chain o_t o_t
the grou.d and push unit off the chain, h_stallatiun ;s ti_e
reverseof relrlOVal,
Drive Belt Replacement
The drive belt_ on th_s unit are of special construction and_
should be replaced with original equipment belts available
from your nearest _EARS StoI_ or Service C_.ter.
To replacedrive mechanism belt:
1, Remove belt cover {figure 21.
2. Releaseidler pulley l_nsion spring (figure 161.
3. Leben screw,; holding b_lt guldes end swing belt
guidesaway from belt.
4. Roll belt off en0ine pulley, NOTE: tt will be ne_s-
mary to roll e_ger drive belt off engine pulley to allow drive
m_olmnlsm belt to be _moved from en_ne pulley,
6, Remove belt by threading up between largo drive
Pulleys.
6. Install 1taw belt in revere order.
To replace auger drive belt:
1, Remove belt cover Ifigure 2).
2, Release tens;On on belt by placing eUger cootrol lever
In DISENGAGE p=itlo..
3, _'tand unit up on aU_lerand end remove bottom Cover
(figure lgJ.
4, I.OOSO_ screws hold;, g bait guides and swing oqides
away from belt.
K. Roll bolt oft = drive pulley and engine pulley and re.
move up between drive pulleys,
6. Install now belt in reverse u_dar,
Figure )9
THROTTLE L_VER
...........-............;:. e.DK ,EV,
•..... \
CARBURETOR
Figure 20
Carburetor Adjustment
Never make _meoessory adjustment=. Tl_e factory scrting_
-10-
3RN-38-2001 12:51 906 BSI 9714 P112/21
ere correcl for most applications. The Ili.qhspeed neededis
not adjustable. II idte ad_ustmnnt become; nel;essaW,pro.
ceed as follows:
1, Start engl.e end allow to wasm up for a few minules,
2. Move Ulrottle laver tn SLOW position,
3. Turn idle adjusting screw (ligure 20) forwald or back-
ward 118 turn at a time ut)t_l cn_ine ruels smouthly, NOTE:
AJways allow several seconds between each adjtlstment Ior
the carburetu_ to react to tile new earth)g,
Never attempt to change mexlmum engirze speed as tl_is is
Preset at the foctury, Excessive speeds, housed by bv.p,'=Ssinfl
tile guy€roe!, can cause e_tonL_vc e.ltUille (Jilnlage,
Spark Plug Adjustment
(_leck tire sDark plug periodically end meet spark phlg gel)
to 0.030 inch us{rige wire feeler gauge,
The condition of Ihe spark plug may I_e detormhted by
Color. A carbonized plug is black and I)ttlltt plugs, are
greyish in culor, whereas a normal funeUonin 9 spark phlg._s
browlt, If a ne.w spark f_l_JUis required, refer to the Repair
Parts List for proper _t+plecm_ells sp<_rkplug,
Before ]nstalii.g spa,k phPj. Can! thre.lcls lightly with
graphite greaseto ;,_sureeasy removal.
For lubricatlon points, freqtlenev of lubricalio+l and type of
lubricant, see ligurcs 21 and 22.
1. Chock crankcase 011 level before starling engine en(l
after each 5 hours of _onti.uous use. Add SEARS 5W.20
motor oil or equivalco[ as required. (;hanga ©rankcaLeell
every 25 hours of operetiral) or aT Ueglnning of each seasoel.
NOTE: SEARS IO.W ut 5W-30 motor oil are aeee.ptabl0
substitutes.
To drain oil, prOCeed as fullowJ:
A. Remuv_ o_l fill cop and dip=tlck (figure 16, PelF:g).
B, Remove oil drain plug (_igure 17. page91.
C. Tip unl! toward oil droin I=lUg and drafn into ,
suitable €onlai.er. NOTE: Oil will drain more
freelv when warm.
D. Replace oil drai, plug securely a.d fill crankcaseto
proper level shown on dipstick (apptoximalery 1_
ph_ls).
ALL Fi, APIG|
BEARINGS
CHAIN
01L LEVEL PLUG
GAGE WHEEL
ADD SITARS S.A,I_, lOW Oil FY[RY 2 HOURS,
ANO AFT|II EACH USE.
ADD SEARS S.A,_, 3OW Oil AS REQUIIEO. CliECK kEFOa[:
EACH U$C.
(_ REMOVE AND f_OAf Wlltf CLINGING TYPE GREASE
SUCH AS LUBRIpLAII: ONCE $^CH SJ_ASON,
CHU/_
AUGER GEAR CAEE
Figure _P.
Lubrication
IMPORTANT: If oil or grcese gets on either the rubber drlve
dise or metal speed disc, is will hey0 !,o b_ removed or
_lippage will result. Use g_so];ne or other oil.cuttlng solvent
to remove. Wipe off exces_ oil or grease,
2. Cheek auger gear ease oil leuel before each use by
temovlng oil level plug (figure 22). Oil should be vislble in
hole. If ell la required, remove oll fill plug (figure 22) and
add SEARS SAE 30 ongl.e oil until ell beginsto run out ell
level hole. Heplece both plugs end tighten $eeurelyr
3. Remove discharge chute assembly and grease rim Of
chule opening wltlz a clJ_gin_type grease such as Lubrlplate.
-11-
JAN-30-2801 12:52
786 651 7714 P.13/21
Storage Instructions
The snow thrower sllould be immediately prepared for
stores0 et the end of the season or if the unit is to be
Inoperotlvc for mo_ than 30 days,
1, Drain the gas tank,
2, Run the engine until carburetor is dry.
3. Drain d_e carburetor fuel bowl usln9 tho dump valve
shown in figure 13, page 8.
IMPORTANT: If not drained completely, gamllne will leave
gum deposits which will foul up the fuel system makh_gthe
engine hlrd zostart.
4, Clean the unit thuroughly; remove all debris and wipe
the unit dry.
5, inspect, the snow thrower for worn or damaged parts,
Tighten ell lOOSehardware.
6, Oil all I_In_ described in plragrapll Lubriultion,
7. Remove spade plug end pour a tablespoorr of o_1_nto
the opening. Cycle the engine bY pulling on the starter rope
IMPORTANT: A year1v checkup or tuneup by the SEARS
Service Oepartmmd is egood way of insuring that your snow
thrower will provide maximum performenoe for the next
s_ason.
'8, Store the snow thrower ;n e protected area end cover
the unit tar *Kldirio_el Woteetlon.
Engine Service
Unlesstim operator is fuily qualified to make engine adjusr-
rnontr and repairs, It is recommended that such work be
done by technieians trained to wnrk on snow thrower-type
easel;noengines,
The Repair Paras s_tioo pf this manuel contains e list of
engine replacement parts end illustrations to assist the
Uulned technician in making tepa]rs and ordering proper
replacement paris.
Service Helps
The following chert, Service Halos is provided as a guide
for correlhlg minor problcms when thc trouble Is known.
si0WIy severll flees to distribute the oil evenly on the piston
andoyllnder wall. Replaceeplrk plug,
SERV!,CE,HELPS
CAUTION: ALWAYS REMOVE SPARK PLUO BEFORE AT'TEMPTING ANY REMEDY
TROUBLE LOOK FOR REMEDY
Difficult a_lrtlng: Set choke lever to RUN position.
Engine runs erratic. ""
Enginestills;
Lossof power,
excessive vll_rarlon, Loose parts,
Unit fells to defective, Adjust dr!,v,,chain: repla_ ,ifdefective. _
propel ilseif. Drive I_h looseor ;Adjust drive belt: replace if defective.
Unit fails to Disch._rgachute dogged_, ,, Clean dlschsrgechute and inside of auger housing,
di_herge snow. Foreiwnobject lodged Remove object from auger. See CiLitJ,-n following seeD7 in pars-
i L J ml illl
Defective sperk.plu_.
Replace,defective plug.
Unlt running on Choke,
Obstruction in auger
houslng,jJ
BIm:ked lull line or'
empty Oilstank.
i , iii i
Water ;n fueJsystole,
Remove obstruction; clean auger housing.
Cleanfuel llne; thee fuel supply.
Reviewgo,seraphTost, F.gln.,
i i
Remove condensatefrom carburetor fuel bowl using clumprely0
(step 2 in .paragraphTo Stere ,,Engine).
Stop engine immJIdilitely;tighten ell bolts end make ell neceslery
repairs, If vibration continues, have the unit serviced by e com.
potent repai!'men.
Drive chain loose or
defective.
,. i m
Low transmission
fluid level. Fill re proper level.
Auger drive belt loose
or defective. Adjust auger drive ben; replace ;f dlOfect;Ve.
'Shear bolt broken, flep.ia_:e_'_'hearbolt; seepiregreph Shier Bolt RepJecan_ent.
in auger, graph Snow Tllfower adoration
.1 i.
I ii ill| i ,, i
C_eek augergear ease for broken or bound parts and for oil Leveh
Auger goat CBSOtrouble. See Repilr Parts section of this manual |oFcorrect order of parts.
• i . ,, i ,-I
-12--
CRAFTSMAN 24" SNOW THROWER" MODE L NUMBER 536.90515
I
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CRAFTSMAN 24" SNOW THROWER MODEL NUMBER 536.90515
Key
PareNo.
NO.
1
8240
2
40362
3
36602
D_crlf_ien
G_p, Hand
Hartdle, UpPer
Bolt, Carriage. Y.-2B Thd x
5/0 In. Lg
65724
4
5
22822
6
66739
7
41664
41666
8
9
122040
Oe_sJ.Sldfl Control
Knob. Handle
C_caf
Panel. Conxrol
Shih LeveeAx4eJ_bly
I "Screw. Hex Hd. 5/16-18 ll'hd x
1 Y,,tn. L9
IO 43484
11 41875
12 997314
13 4205O
14 42051
15 28149
16 996407
I
-_ "Standard ParisMay Be PurchasedLocally
O'l
Swing. Torsion
Cam PZale.Front
"LacJknut, 'h•2_0"ITnd
Shoulder Bolt
Bearing, Shift _-_nt_ot
Wave W;Kher
"Flatwashee, 5116 I0
I
KeY
No. Part No.
17 41924
18 9_13447
19 180816
20 43479
21 41874
22 t22052
23 121926
24 22025
25 41657
26 41658
27 122017
28 120638
29 120228
I Oem:HpUan
Shoulder 6o|1
"Lodknut, 5/18 x IB "rhd
"Screw, Hex Hd, 1_-20 Tlkd x
5 In, L9
Shift Rod UlCer
P_votBracket. Rear
"Screw, Nex Hd. 5/16- _6 Tt_dx
1Y. In, Lg
"Capscrew, He..( Hd, _-20 Thd x
1 • In. L9
Washu, Formed
Han_e, Lower,LH
Handle. Lower, RH
"Screw, Hex Hd, 5/16-18 Thd x
l lno L_
"LoqckwaSher,Split, 5116 In.
"Screw. Hex Hal. 5/16" I8 Thd x
5/8 !n. L9
;7
3O
31
32
33
34
35
36
37
38
39
4O
41
42
4,3
Pert No.
0196
23940
27325
41662
455481
27328
997319
9417373
27326
43428
9_!5
138538
998013
61028
Oe=€_on
Grip. Handle
U-Bo_t
Control Rod, Chu_
Bracket. Comr_ Rod, Lower
"flOII Pin. 5/16X 1 In.
Sprm:ket, 9 Te,e_
'Led(nut, 10-32 Thd, Hex
Type N
Sp_
Washer
Handle Strap. Remote
Saddle
Wmhez, 5/16 Ip.
Lod(washel, InfernO4Toolh
Bolt, Ca_ri_Je,5/16-18 x
In. Lg
O_mu's Manual (Not I{lustr_Zed)
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CRAFTSMAN 24" SNOW THROWER MODEL NUMBER 536,90515
K_
No. Pa_ No.
! 3057
2 12o228
0
7
8
9
10
I1
I
I
41689
40877
4T685
40885
4193S
435O4
Demiptian
Knob
"Scow,Hex Hd. 5/16-18 x 5/0 In.
"I.ad(r_t. 5/16-18 "rhd
"RollPin,1/8 x I (n.
U.ecket.Sb_port
1]lroymul Handte Assembly
SFrJng.Idler
M_un! Plate, Idler
Sceew, Talkie, Hex W_her Hd,
K-2Qx 3,/8 in,
Cover. Bell
Belt Guide, R.H.
Key
No, Parl No.
12 120_
13 120741
14 9G8503
15 41740
16 44917
17 20794
18 417Z6
19
41687
29
41727
21
3O466
22
9413534
Des_ptio_
"Loclo_v'_sher,Split, 5/16 1.0.
"ScTew, Hex H_, 5116.24 x % In.
"Set Scow, 511E-10 x Y4in,
V-Beh
Sheave, Engine
Key. _re, 3/36 X ]_ in,
Spacer, 11/32 I.D, x
I O.D.x 5/32 Tick
Idler A,,m, PrJma_f
Shoulder 6oh
Pulley Idter
• LoHmut, 3/_ t6 "l_d
Key
No.
23
24
25
26
27
26
29
3O
31
32
4:'_rlN_
12O9T8
41726
23589
41909
35144
41940
t38538
4350,1
3140
40e99
S_-w, Hex lid, 3/8-16 x 1); In.
Icier Arm, Sc,c_tdlu'y
Shoulder 0off
Mounting Brackel, Auxiliory
Screw, S_otled Flex Hd, Taplite
10-24 x 3/'8 in,
_h0n. _il Covet'
L_kwashey, Inlemal Taoth
5116 i.D.
Bell Guide. L.H.
Wi_k_, Wave
V-B_Jt
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CRAFTSMAN 24" SNOW THROWER MODEL NUMBER 536,90515
CRAFTSMAN 24" SNOW THROWER MODEL NUMBER 536.90515
PartNo.
1
4O619
2
;9413534
3
4
9413447
;5
998503
417O4
120229
e
285_
9
25177
I0
43498
II
25O8O
12
I
18
I
2O
ZI
22
23
25
26
"Standard parts may be purchased locally.
435O1
43499
43502
15
Z73_
16
32398
17
32397
41702
19
30467
274517
36625
999314
25072
35345
41753
36602
435Q5
Om=ipfion
aearln9, Rotor
"L_knut, 3/I6-16 -I'nd
$p_'er, Pulley HIub
"Locknut, 5/16-16 11hal
'S_ Screw. 5/16.18 Thd x
Y,In.L 9
Hub. (_|ve
"5crew, Hu Hd, 5/16.18 Thd x
7/8 In. Lg
_eave B.4 ln. Die. OD
Wa_ner
_pporl _kBeateno AJsembly
8earing
Bearing,
Support Auembly
Sp_edShaft
Key, Hi ProNo. 606
Wmher
Thn;at 9earn 9
SPeed Disc
8eit Guide. I,ow_e
*Flasher, 3/8 ID
Ring, TTuafc
' Locknut. Y.-20 "rhd
Oi:r,c,Bearing Re_i_ne_,
9earing, SelI-,Alif_ing
5_de Fram_/_em_y. LH
Boll, C.a_ge. _.-20 Thd x
5/8 In. Lg
Chain Anembly
No, P_rt No.
2_ 25097
29 27189
30 454565
31 41995
32 41696
33 41743
34 41754
35 33154
_8 41849
39 4!707
49 41708
'- 120229
45 . 411593
49 271190
47 43495
48 43166
49 122188
50 4189Q
51 41991
62 406?7
53 136489
54 41711
24167
"169
41705
4170,6
36311
Oem'i_
Link Connector No. 40
Sprocke% 36 Tm.d_
"go_l Re, _; x 1'/, In. L9
Shall. Interrne_a_e
Sprocke% 9 Teeth
Chain A._eml_y
Side Frame _emt_y, RH
Q-,ai_, Snow l_n_
end Tire A._sembly
V_lve Stem
Screw, Special
OISCoBe,z_ng Retainer
Collar, Lock;_g
Shaft, Ax/e
Sprock_ 30 Teem
Pin. OHve-Lok, _ x 1½ in. Lg
"Scr_v_. Flex Hd, 5116-18Thd x
5/8 in. 1.9
_ f_K_e, Ffal_e
"Hut, KelP, 3/8-16 Thd
Sprocket, Id!.er
Bushing
*Screw, Hex Hd, 3_5- I9 Thd x
2 I.. Lg
Shoulder Bolt, Carriage
Wave Wesher
F1a'nveslter
Lockwasher: External Toolh,
5/16 fO
S_pporl A_,embiy, Ca_riege
Key
No. _ NO. Om©dpdon
55 465_9_
:56
57
68
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
43481
41865
44999
120834
4O632
25177
35703
35383-
180018
41922
36664
995338
35585
29162
4f716
41729
41/30
19196
180120
41871
42619
"Ball, Ca_H_ge,5/16-18 "rlkdx
5/8 In. Lg
6eli C_mk Assembly
Cramp, 9e_l@rink
S_rockm, 8 Teeth
'Screw, Hex Hd, 5116-t8 Thd: x
Bea_ing.St4f-Aligning
Flatv_er. 3/4 IO
Ring, TrJaec
Beadr'_
"Screw, Y,-20 Thd x 5/8 In. L9
Besrir.g Yoke and B_tlAzsemb_¥
Beating Yoke
"Screw. Tapdle, Hex Hd.
_-20 Tlhdx 5/8 !o. Lg
Castle. Retainer
Ois¢ A._e,mbly, Rubber
5p_er
Drive Shafl, Hex
Cower,Rear
Screw. Tip, re, Slotted, Hex Hd.
10-24 Thdx 3/6 In. IJj
Cover, I_om
Engine, Model No, 143.92692
*Screw, Hex Hd, 3t6.16 Thd x
_; In. Lg
PI_0 En_ne Mo_nl
"Screw, Tepdte, 3/8-16 x
H ln. Lg
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CRAFTSMAN 24" SNOW THROWER MODEL NUMBER ,536,90515
Z
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CRAFTSMAN 24" SNOW THROWER MODEL NUMBER 536.g0515
Key
No. PartNo.
I 122017
De*cdp5o.
"screw, Hex Hd, 5116.18 Tt_dx
1 In.L 8
2
3
4
9964O7
9413447
122_19
*Flatwasker. 5/16 ID
"Lockout, 5/16-1B Thd. Type N
+Screw. Hex Hal, 3/8-16 Thd x
ln. Lg
5
! 20382
6
36007
7
27324
8
986427
Lockw_hex, Solit, 3/8 10
Strap, Support
"Key, Hi Pro No. 606
"Washer, 13/16 ID • ! Y,OD x
16 Gause I
9 44979
10 25177
11 4|813
12 122052
Imp.:ll_" Assembly
•Ftatwasher, _ IO
Gear Case Alterably
"Screw, Hex Hd, 5/16-18 "l_d x
1-_, In. Lg
r13 21970
I
14 39119
d
I
15 274517
16 27318
17 271190
18 99801O
"Washer, 1 ID x _, OO x
.125Thk
Shoulder Bolt
•F/etwmher. 3/8 IO
Wheel, Gage Alsem_ty
°Nut. Keps. 3J8-16 Thd
"Bolt, CarriaBe. 5/16-16 "n-.d x
_ In. Lg
19 25091
20 446363
21 "271184
'Stancta,d parts may 1_ pu_cbiF.,ed locally
Skid
•Fla_va_her, 5/16 IO
"Nut, KeFs. 5116-18 Thd
Kay !
Mo. Pall No.
22 997314
23 180016
24 25840
25 16B39
26 8240
27 35137
28 122007
29 30480
30 28576
3t 4 1870
32 41868
33 120229
35 27368
36 41864
31 41852
38 39142
39 9413534
40 41863
41 110356
42 4_.851
43 41750
44 23700
41867
Oa=ultd[on
• Locknul, Hex '_-20 Thd, Type N
"Scr_'_v, He_ Hd. Y--__OThd x
y_In. Lg
Washer, Belleville, 5/16 ID
Oecal. Caullon
Grip. Hand
(_qute AJsernbly. Top
"._:rew, Hox Hd, 5/16-18 x
_..tn Lg
C!_u_eA_mbly, Bottom
Chute Q'ip
AUBeTBlade, RH
Auger A-_s_mbly.RH
"Screw. He.,( Hd. 5/16-19 Tlhd x
5/6 In. 14
Auger Assembly, LH
AIJger Blade. LH
Cover, Au_r
Auger Housing End, RH
Oeari_j. Auger
"Locknut. 318-16 Thd
Sr.Ia per 9{ _ie
"Bolt. Capriole, _-20 Thd x
Y-=In. L9
Auger Hot_ir_g End, LH
Cov_ _embly, Rot©_'
"Pipe Rug. Y. In.
Key
No. Pan No.
45 120854
46 120380
47 28568
46 29569
49 2iBBf
54} 8421
51 27117
52 8292
53 8290
54 28526
SS 28425
56 21684
57 21921
58 21686
59 119117
60 21922
61 21924
62 2E426
63 2503
64 28570
65 24274
68 3021
67 41725
68 35497
69 43490
Description
'Camcrew, Hex Hd. %-20 Thd_
516 I_l, Lq
*Lockwmher. V,ID
Plate, Cover
Gasket
RinB, Re_n_ng
Spring W_her
Worm Gear
5paoer
Bearing Ascembly
Gear C=_
Shaft, Gear Box, Sho(1
• Key. Hi JPro
"O*" Ring
Nut. Bea_,in9 Adj;_.,stin8
"Pin. Cotter, 3,13_ x Y=In. Lg=,-
Oil Seal
8earin 8 A_emb_y
Go=r, Bronze
"Pipe Plug, 319 In.
0earing
O31Seal
"Key. Woodruff No. 9
Shah, Gear Box. Lon 8
Sctl_w. Tzplife, 5/16-18 In. Lg
Rotor Shah
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