MASSEY FERGUSON Ski Whiz 300S User manual

u 0

IDENTIFICATION NUMBERS
The chassis ide ntUication pl ate is attached to Lhe
left side of Lhe chass is, Pi g. A, jus t behind the chain
case. The engine ldenttrication pla te is attached tO Lhe
lower left side or Lhe blower housing, Ptg. B. R ecord
dlese numbers In Lhe spaces provided be low aJld refer
to them whenever requesttng pans or service4
MACHINE MODEL NO.: -- --- -- - --
MACHINE SERIAL NO.: - ------ ---
ENGINE MODEL NO.: - --- - --- -- -
Fig. A. - Choui• Identification No .
Fig. 8
·Engine Identification No.
INTRODUCTION
MP Ski Whi~ Snowmobiles are rugged, versat11e ma-
chines. designed for winter wor k or play. They will op-
erate ef!lclcntly to beavy or llgbt snow, on level or hilly
<erra ln and are ""cepoonally stable under widely vary-
ing eonditlons.
Three different models and tllree, 2 cycle engines
are avatlable: 300 S - (292cc) 18.5 ~tp • ; 350 SS -(336
cc) 22 hp•: and 500 SST - (443.8 cc - twin cylinder) 29
11p • . Operaung ond main " ' nan c e insauctlons for aU
models are stmllar. When differences do occur , tbey
wtll be -ed In this MonUil.
Durtng ""' first 20 hours, operatton sllould be ex-
actly u p~ribed In this Manual. As soon u possi-
ble a.fter the 20-bou:r break-In period , the Ski Whlz
should be r eturned to the Milsscy-ferg\ISOn lkaler
where it was purchased for a check-up and servicing.
Genuine Massey-Ferguson Ski Wh iz pans should al-
ways be used when repairing or servicing these ma-
chines.
READ THIS MANUAL CAREFULLY BEFORE 01'-
ERATINO THE SKI WHIZ AND REFER TO IT REGU-
LARLY IN REOARO TO OPE RATI ON AND MAlNTl!-
NANCil.
When directions, lert or rlgbt are given, they ore
when at the rear, racing the front of the machine.
•Engine Manu!acwrer's Ratings at S500 RPM.
- 1 -

OPERATION
BREAK-IN PERIOD (20 H ours )
~rate tbe $~1 WhiZ at approxunately ~500 to 4800
rpm (1/2 to 3/ 4 throttle) UJidcr llgtn to medtum loads for
the first 21) haure. The Ski Wblz should DO< be operated
at full thr«tle at any time dunng the break-In penod.
Mer approximately 20 bours. r:eturo the Slt Wboz to
tbe Muoey- Pergu-. Oulusblp •ilere It was ptrcb;ased
(or a "'"'viCe ched ud adjUStments.
CONTROLS
Thro ttl e Contro l
The dtrortle control ts located on the ngllt banclle
bar, Pte. 1. Preulng on tbe m-tte control tocreas<'s
- 2 -
enl!'lne apeed. Rele;ostng the control decreases enctne
apeed and cauaes the convener to shut onto oeutral.
qul<kly atOf'l'log tbe macbtne.
B ro ke Control
The brake contrOl Ia located on dte lefi handle hat.
~reu1111 tbe control engages dtc brake. WbeD the
control Ia reluaed, tbe bra~ dt.....,..ges.
NOTE· 1ltn><tle ud brake caatn>ls are ad-
jaaable 10 ail lachrldual prefereace. See tbe
Ad)tM mts'' secuca.
l1 nlt l on Sw it ch
Tho l&nltton awttcb "'a ley-oper.ned type, located
In tho cen~r or tbe lnst:rument panel. It has four poel-
tton•: ''ott"'. ''Ugbta''. ••onH •nd .. stan··. The key
mu..t be turned to the ''on'' posttloo to sun tbe engll>e.
Tumlllg to the "orr'' posttlOn llluts ore the enJ!lne. Mer
the ""II"'" ta tlUUiutg , the key should be turned to the
"haftta" po.ittoo d ll!lllts arc requtred.
Choke
The doo~e control Is located on the nght side or the
ln .&trumcnt paocl. When starting on cold days, or uru.!r
the Ski Whiz hus been stopped for a reasonable period or
time, tho choke should be ust'<l to make 8tarting co•icr,
Refer to the section on "Starting" .
Re coil Stort Hondle
The recotl stan bandl" •~ located just to the rip
of the lnstNment paoel. l'lilllng out .., the handle wrn•
the etllflne. :.;.,,.,,. relcue the band!~ lind all- •t to Oy
bacL. Hold tbe handle ODd allow the cable 10 gradually
• J -

rewind. If the bAttery 11 lnx t lv e on o machine equipped
w•d\ ~l«trlc atart (eccusory), the m:mual stan may be
used wltlloot Interfer ence.
1'0'1'1!: U the c able or rewiDd sprlDg becomu
brotaa or foul ed . • emetg y -nlq p>lley
may be lllled. Remove the blower -.tq aad
wl8d a rope a.-.! tbe polley , P' lllng abarply
.. tbe rope to N m the "''&fn". 'The cable or
opnq aboWd be repaired or replaced aa -
u poee<ble, ldlllg the emexgc:a:y system ..t y
--eded .
Think Twice When Neo r Thin lee.
.~ .
El
Jr
SAFETY SUGGESTIONS a
Jr
1be Sltl Wblz waa clestgned wltb aafery In mlod.
llowcwu, elace •t Ia a blgl>-speed vcblc._, care aod
commoa eeaae obauld be used In ils ~·
Before operat•lll tbe Sb Whiz at blgb apoecl, be·
come tbonlliJIIIy famtltu wltb its c:oatrals aad haodll"'
<Mracteri«IU. Spec tal arrrmioa sbould be JIYU to
~teer~. u It dittera abarply from that ot wbeeled ,...
blclu.
• Nevu eccelerate qutc:.tly wltb perscliUI c~e bebiDd
tbe macb!M. 'The drl.., rad may tbrow rocb or
Ice partlcl ... wltkb could cause iD jluy. Do - attempt
aba'1' turu at bleb op'' ls wbeD oa llgbt- or Ice.
• Operat• wltb c are Ill wooded a.reu , notdllo& l•<r
roe b, ci-Jy spaced aees, low b.J.ng\111 limbe or
......... drop-off•.
• Be , ... plcloua of deep drl!ts. 'They could bide a cll lf
edp or other trape for the unwary.
• Operate c autlouely on glare Ice or other ollck out•
la c.,. until familiar witb macbloe handling.
• Alwayo keep both hands on tbe steerin g handles when-
ever tho Ski Whl ~ Is In motion.
• Never touch co ld meta l wid\ bar e sk in. Mu ch ortho
Ski Whi z cover ing Is made oC Cl . ber gla u , but warm
h•nc!• ca n otlck to co ld metal paru, cauolulf palni\Jl
ln)u
ry.
• T rallllllf teet can cause leg lojutics. K cep feet on
twilling boards at aU tlmu.
• F or mulmum eatery, o belm<!t Is recommeodod.
• 5 •

• Never work on the Ski Whiz. when the engi.ne Is ru n·
tng, except durtng carbu: reto r adjustm ent.
• OJe to gl a_re from snow. Vlsion may be tmpalred
ternpor.arlly. Operate caunous ly untO accustom ed
to bnght •un.
FU EL
Tbe Ski Whiz mus t ne..-er be operaled oo plato guo-
hoe. A m<XIlln. ot regular gasoline and SA£ 40 two-
c:yc le engu"' oil muat be used. The gasoline """ oU
mu.st be well mlxed wbea. reasonaNy warm (at I~
;,('/> F.) oo !hot the 11UX1Ure will DOl sq>arate when leA
SUJ>diag for lcmg pertodJI o! nm.. .
Mix the p.ooline """ twi)-Cyele engine oil u a rauo
of 20 paru guohne to one ool, or live gall0<1s ot gaso-
line to ...., quart oU, tborougbly mixed. If lldclulODal
gaf')llne or oll Ia adcled to previously mix ed fuel, the 20
to one: ratio must ah.oay:s be rnal.nuin ed and fuels must
be thoroughly mixed. Use ot fuels ,.iltdo are- mtxed
thoroughly at proper rat1o can quickly ruin an eo.gtne.
Use any of th e followtJIJl oils, or their equivalent:
MP Two-Cycle Engine Oil - Part No. 841 614 Ml
(U.S. q t.)
(Available from Ma ssey -Ferguson Dealers)
Putt No. 8416 15 Ml (Imp. qt . )
Amcrlcan Otl Co. -New Amertcan Outboard Motor
Oi l
Empok In dustries , Oma ha, Nebraska -T ech Lube
Cycle 01 1
W
estland Oil Co. , Mulot, N. Dal:. -It asca 2 Cy-
cle Motor Oil, SuUlx P
- 6 -
IMPORTANT: Running the Sl:! Whiz when It to
low on fuel may t:~use serious engine damage.
Sbould c:nglne operatJ0<1 become
erratl e, shut
oU eoglne and determine II low fuel oupply Is
the auoe. U It Is. fill tank befon. ...,8Ullllng
~rotJO<I .
Sl AR TI NG
Whenever
me m~cbn~e lS stored outstde, m.:a.ke cer·
t~lo the track Is DOt frozen to tbe ground before •t·
tempting to -.r the engtne. See Ftg. 2. Before
start:i.IIJ, tUt rhe mec-bine sbarply to m.a.ke ceru.1n the
eDtire tntck •• broken tree. To su.n tbe eogtne, pro-
c«d u follows:
Fig. 2 - Breaking Maeh;ne Loose lrom leo
CAUTION: Release the throttle quJcl:ly
after engine starts . U engine speed 18 too
blgh, the mnchlnc will move wh.,. the en-
gln.e starts.
7 -

L. Turn the key to the .. srort .. position.
2. PUll choke out approximately hal! way.
3. Squeeze llmmle control shgbtly (approx lmowly
1/4 open).
4. PUll gradually on tbe stone r handle until resta-
aoce is felt, then pull &b;lrply to rurn the engtne. Hold
oa to tbe ouner hilndle and allow tbe cabl" to rewtncl
slowly. Mer lint pull, "" eboi<e half 1R)' t~Je,n pull
starter hilnclle.
S. As - as tbe "DJJ'De stan:s , release tbe thn>e·
tie cmtre>l Lilli allow me, en:;pne to Idle untU it .,..,,.,.. up.
6. AdJUst the cbOI<e u needed and operaie ot[I)C)d.,.--
..., speedunul me, eng~ne ~ oormaloperotmg ..,.,.
pera~~~re.
Cant l eu Trave l Con tv4.oke Yoo Unrovell
• 8 .
ADJUST MEN TS
Allllougllallcomponenrs or the Ski \Vh lz are careful-
ly assembled one! odjus ied at the factory. and chec k ed
.,d pre-delivered by the Milssey- Fe,rgusoo Dealer, od·
ju$UI14!nt wtll eve.nru.ally be reqUired, due to weu. Due
to dtUttrcnc.es an operator"s tecb.niques anduses to wtuch
the rnachlne may he put, ao specifk: rt"COmrneodauons u
to operating penods are made bef ore SIKh adjustments
are to be checked.
Dri ve Cho in Tens i on
~ m.. dnve cbaul c...-er oo tbe lett olde of tbe
machine, and check cblUD ""'-Siaa. If tbe c!Yin ta -
taut, tlghtm .,. follows: Looseo two bOlts 00 tbe nglll
~nd rwo at lbe nght rear or the bearulg block. Push "P
oa lbe clrl•e •hall. tnolde the cb3lD ~. until tbc cbatD
•• taut. M~lnta•n cbaJn tightneSs and reugbtea all lour
bOiu. R<.-plxe CO\'C.r securely after adjustillg cbat.n.
See Ftg. J.
FiiJ. 3 -Chain Tensioo Adjustment
• 9 •

fig. 4- Trod< Ten5ion Adjustment
Trock Tena lo n
The track ahOJld be ugllt enough so that It mlln-
u.ns Ill proa>er position when m operaoon. All pana
of the track, under the bogey wheels, must be In con-
tact wlt.h the ground. After tightening the track until It
Is taut, c h ~-c k to make: sure It co ntacts the ground under
all bogeys. Rolse r cor of moc hine to check trock. Ap-
proximately I" cl co rn.n cc should exis t between cc m cr
bogey wheels und Inside of track . M easure the t.hreou
of each adjuallng boll to mokc sure it is adjust~'<l equa l-
ly on each side. Tighten locking nuts alter adjuMmcnt
ls made. Sec (11¥· 4.
Sid Alig n Ment
The •~•• hOJid be puallel oa each other, or IMd In
sllJb&.ly. '-lea tun: w d"t.mce beor.-een skla at the froc11
and rur cdJietl. If the moa .. remelllS are aot the ume,
• Iii •
Fig. 5 - Ski Aliii"'Mfft
loo...n the locblut and turn tbr toe rod In or OJt. Repeat
•t other al•. adJUsnng bodl skls so thAt the ue rod length
11 the &~me on eacb side. Mer adjuatment Is c:om-
plt"te,
mo~c sure locknuts ace securely lightened. See
l 'tg . 5.
W eight Oh t ribu t ion
11•c Ski Whiz has an exclusive weight distribution
eyatem. it Is adjustable at two points: 1 kl aaddlcs , •n
the front; and at the r ear suspcnalon arma. This ad-
)uetmcnt perm us changing band! lng cha r;&c:terlatlca to
mtet wlllcly varymg snow condltlona.
,\t one end of the adJUStment rAiliiC, bandllna 11 ex-
cC!IIent on hard pa<:kcd sn- and at the otbr r C!nd ol the
raJ~KC, operanoa IS supenor to deep, 11<>lt aDOw. lnutt-
mc-dt~t" poomons unprore baDdl~ Wider coadtttona be-
rwt'Cll lhe.'c: rwo excreme$. Sc:e FIJ. II and 7.
-11 -

Poe rnQJCimum maneuverability In hard p:u:ked
snow, position the skis In tile rear boles oC tbe s ki sad -
dles. Depress tile front of the ma.chlne wben removing
tbe sk is to take the pressure o[C tbe saddl . es . After the
skis bave been r eposldoned, m ake su re tbe cotter plrus
are agatn spread. Loosen tbe jam nuts and back olf tbe
bolts on tbe rearsuspensloa to allow the rear ol tbe ma-
cblne to rise. Through such adjustment. most of tile
machine and operator ,...,.gbt rests oo the skis and r,.u
of tbe track, puml tt lng Improved handling at blgb apooecl
Oil bard ·-.
Fig. 6 ·Weight Diuri-
bull on -Trock
Fig . 7- Weight Di•tri-
bution - Skh
Por b<lncr handling on soft or deep snow, position
sk is at the (ront holes and scre w in the rear suspc n sl<>n
bolt s. This provides more uniform we ig ht distribution
for good speed. Improved handling and superior hill
climbing In deep •now .
Alter a reasonable :unoont of experience driving th<!
Ski W hiz and making these adJustments, operatOrs wt U
easily hnd the most suitable adjustments to match thc•r
driving tcc:hnlques under a variery or snow conditions.
- 12 -
Thr ottle and Brake Controls
The Ski Wbtz is equipped with adjustable throttle
and brake control l evers, Ptg . 8. To change tbe posi-
tion of the levers, loosen tbe socket head scuw:rews m
the lever plvoc blocks . The levers may be moved In or
out or turned to meet indtvuluaJ r equirements. Cue
should be ta !<en to make sure tbe cable$ are no< twi steel
enough to cause tbe coocrols to bind.
The Sla WhiZ is delivered with tbe control levers
towud tbe rear , for thumb operanoa. II rumcd for-
ward, the)• ue posloooed for Cinger contrOl.
NOTE: l!dore operatlag. c:heet throttle cabl e
aDd coatrol for freedom of movemem. Should
tbl"OUle slick, mate sure COiltroll eve r mov es
f......ty OJid «bbe is not blJ>diJ> g due to nr tstlllg.
CAUTION: Inexperien ced o perat ors may
have a teDden cy to grasp tbe th ronle coo-
trol when !s.clllg a dangerous alruedoa.
Due to this o orm.al r~ctioo. It Is wi ser to
position tbe throttle caarro l for tbumb op-
era ti on undl thoroughly experien c ed with
tbe operating characterladcs of tbe Sld
\VhJ%.
fig. 8 - Throttle and Broke Control AdjU1tmen1
- t3 -

LUBRICATION AND MAINTENANCE
LUBRICATI O N
The Ski Whiz was designed for minimum mainte -
nance, however, lubricati on is occasional ly requ ired.
Lubricate at the following locations and at the intervals
stated . See Diagram, Fig. 9.
Take care to ke ep oils and greases from be l ts and
track . Always wipe off oils or grease if accidentally
spilled. Do not over lubricate at any point.
Wear Plates (No. 1) - Every 30 hours operation.
Grease liberally with general pu. rpose, lithium base
grease .
Sp.ring Pivots (No. 2) - Every 30 hours operation.
Oil with SAE 5W-20 or lOW-30 motor oil.
Steering Shaft -Bottom (No . 4) -When needed. OiJ
occasionally with sAE 5w -20 or lOW -30 motor oi l.
Sprin~Spacers (No. 5) - Every 30 hours. Oil liber-
ally with AE 5W -20 or lOW -30 motor oil .
Brake Pivot Points (No.
6)- When needed. Grease
with generBJ purpose, lithium base grease.
Steering Shaft - Top (No . 7) -When needed. Oil
liberally with SAE 5W-20 or lOW-30 motor oil.
Chain Case (No. 8) -Cbange oil after first 15 hours
operation -- iliereatter add o il when needed.
Keep
chain covered at bottom of case with approx-
imately 1'' SAE 80 trans m ission oil. Wh en changing
after break -In, 4-l/2 ozs. will fill case to proper level.
- 14 -

fig. 9 - Lubrication Diagram

Sus pens 1 on SprlJlgs (No. 9) - Every 30 llours,
Greue liberally with general purpose, lithium base
grease.
Pivot Assemblies ()'.'o. 10) -Annually. 011 JlberaUy
w1tb SAl! SW-20 or JOW-30 Motor oi l.
Idler Sbaft (No. 11) -Annually. Grease liberaUy
wttb general purpose, htbimn base grease.
MA INTE NAN CE
Carbu r eto r Ad ju stment
1110 ca rburetor is adJU Sted at the ractory and should
.!!.2!. be rcndjustcd unless pcrrormonce is ex cepnona lly
poor or erratic . See F ig . 10
Doth high spe ed and Idle mix t ure screws are turned
clockwise to close , or lean tJ1e mixtur e; and cou nt e r-
c l ockwise to open, or enrich the m!xru re. To adjust
IJle CO rw rCtOr, proceed as !O liOW I$:
CAUTION: Ne v er at tempt to adjust the
Sid WhJz w hen It I• movlllg.
I. Turn the h1gb ~ otnd Idle muu:ure screws
clocnue Wltll fully closed, then open b) • rurnmg caun-
terc:lockwule 1-1/4 rums oa idle mixture screw and
1-1 /2 w rns on high speed screw.
IMPORTANT': Do nat rurn adjusting screws ln
tight 1111 seats may bec om e dam A ged.
2. Block up IJle rear or the Ski Wll lz so IJlat the
track Is free or the ground. Start engine <Lnd allow to
run at Idle speed un til normal operating temperatures
ore reached . Never r ace a co ld engine.
- 16 -
fig. 10 -Carburetor Adjustment
& CAUTION: U
ad justment Is !Mde Indoor s .
an ac h a tube to the exhau st pipe so IJlat
fumes will be em it te d out side. Carbon
monoxJde Is deadly.
3. Adjust the Idle mixture screw 1 /8 tum at a time
WltU a smooth steady Idle Is achieved.
4. Adjust the Idle speed screw UDtU the engine Is
operating at from 1900 to 2000 rpm.
5. ReadJUst the Idle mlxwre screw at this "PC<'<~
Wlttl tbe eagme •g~lll runs smOothly.
After the ca r buretor has been adJUSted, shut of! the
~oe. then attempt ro restart . It should sun e<Jslly
and rtlJl smOothly. II the c:adluretOr adJUstments h<lve
been correctly mnde.
6. Adjust high speed screw to pr ovide best per-
formance for cllmnllc conditions and type or operation
dasired.
lMPORTANT: DO NOT ADJUST CARBURE TO R
-17 -

EXCEPTIONAl-LY LEAN. SINCE ENC!NE
OAMACE CAN RESULT. A
SUCHTLY RI CH
MIXTURE IS PREFERABLE FOR PROLONCBO
ENC!NE
LIFE AND VARY!NC OPERATING
CONI> mONS .
Sporlt Plug lep l ou•enl
Should cubu=or ad _ US t m .. Dt fail tO produ<_, il
smooth rw11101g ~.,, U... cause! nuy be foul~ or
bur~ aparl:. plug. Putochcall) clUD aDd ched U...
spark plug, (2 pi up on :\lockl 500 SST), .-..-uac I &.a
pou:a gap from ,016 IDCh to .019 UICII. WJ>..o nplac:~~~~t
m.. spark plug, mal.e co:rtalD the ~ r •• lD plat.,, olDd
t ap- to 2b to 30ft. -U.. torq...,.
Wbeft reyla.:lliJ pll : g•. """ m.. follc,. .. aos: All Models
- O..mpton -K'l, tn: 160, or Bosch -!\1240TI.
F
ig. II -Spork Plug
. I
f
\
1
i
--
Bod 8umpo Con Gi .. You luropol
Cyli nder Heod l oll Ti gh tn eu
.\Iter the hrst 20 bou's of OflC'raU..,, m.. ~ bolts
mu5t he cbec M!cl for prof"'r 11gflto..as. If looa.., ngtnen
to 18-21 ft. -11». torque. Tlglttc:o eadl • hnl., at a tt~.
In the order 11hown •n Ptg. 12. Head bolta are equipped
with rwo nuts, IIIIth a washer •n bcrwec:n.
F ig. 12 -T ightening Heod Soht
• 19 •

IMPORTANT: Overtightening bead bolts can
strip treads or damage cyLind er head.
The hc~t shield must be removed to tighten nuta.
Most engtno: null And bolts are or metrtc. ralber tlwn
rracuooaJ stz.es.
IMl'ORTM'T · Pertodic:ally c:hee lt bead bolt•.
especially after prolooged operatiOD at ~
speeds .
Sbo.Jd l.be ~ ........, rau to perform aausCactonly aDd
other :.dJUStlnC.'nta or m.au1teunce do DCKcauae amprove-
mi!Jil. ul;e tbc S.a Wluz to a Massey-Fergusoo Ouler
to ~~a..., tgr~uoa "'"''"& c!lecked arxl adJUS«!d.
ll rolt e li nltoge Ac:l ju llmenl
AdJU»t caste!llated no..t 110 lhat brale pads Carmll
grasp pulley when brake as Cully engase<S and JUSt barely
cleaL (.002 to .010 anch) the pulley when released . See
Fag. 13. Rt:place coner pan after adjusting.
Fill· I3 - 8ro:C.. Ac:ljanlmenl
-20 -
Things Go Awry wnen You Fly Too HighI
Dr i ve Choln Reploce ... ent
The dnve ch ain ts equtpped with a ma•ter link, Fig.
14, Cor easy removal and replacement of the chaan.
Rem
ove all tens ion by b3cl<uag orr the adjusting bolt and
removl ng master link. Wh en rt.-pla clng , ma ke suLe
master link ts to ward outside or case.
Fig. I~ -O..iw Chain Replocemenl
- 21 -

Sk i Ru n ne r Rep l aceme nt
When runners are worn b.tdly, they may be r ep la ced
by removing nut on oop of skts and sliding out runners
Cram bonom. See F ig . LS.
Fig. 15 - Ski Runn er Rep la cement
Dri ve Be lt Replacement
To remove nn old belt, roll belt oU driven pulley
and ~rk around clutch pulley. The dutch or drive
pulley Is oaacbed to the engine cro.nksbof t. See F tg. 16.
To replace the belt, ,...,rk the belt olllo the dutch
pu ll ey Clrst, then the dnven pulley.
~
Fig. 16- Dr ive Belt Re plae em en t
-22 -
I
TO OL BOX (35 0 SS , 500 SST )
The tool box Is loc4ted at the back oC the seat, Ptg.
17. To opeo, unsnap Castener and lift up.
F ig. 17- Tool Bo x
SU MMER STORAGE
mock vebtcle oU ground, taking wctgbl oct drive
belt and skis.
Dram 4Dd clean ruel tani.
Loosen drh ·e ttack and drive chain tension.
Oil skis on top and bottom with mOlDr otJ.
Remove spark plug, or plugs , place a few <l raps of
SA£30 motor oil In cylinder, or cylinders, and turn over
engine, one or two complete revolunons, by hand. Re -
p
lace spark plug, but l envc wire disconnected.
- 23 -

Store Ski Whl:t in protected are a . U Ski W hiz must
be stored outside, protective cove r should be used.
TAKING OUT OF STORAGE
Lubnc:.ate all points u descrtbed In·· Lubncatlon''
secuoo.
Flush out fuel tank, clnn, tileD fUI with frcsll fuc>l
ot the proper oll -- guollnC! (regular gnde) miXtUre.
O>eck plug gap aod replace Spark plug, rig!untq
to 26to 40 ft.-U.. to~. c.,,_.t plug~.
AdJUSt teUtoo ot drt"' tnek and d:rtTe c:latn.
Rua engine vnttl thol'CUghly ..-armed, at low speed,
tbeo ild)ust csrburctor tl n• c lied.
- 24 -
ACCESSORIES AIID ATTACHMENTS
WINTER AND PROTECTIVE CLOTHING
Ski Wh iz Su i ts
Ugtuw~.lib t , water aod windproof SUitS ott avalbble
In ooe or cwo-plec:e types. Jump suits are avalbbiC!ln
red and Rallaye tults tn blacl:. T ., v-plec:e swtsb.ave red
jaclceu cd blaclt pauu. AD suits bave detocboble boods.
Ckle Sltl Whl:t patcb Is ""'"' over the left breast pocltC!t.
AddJtlooal paa:bes are ayailahl,. from Massey-Fergu-
Oealns. SC!e Ptp. 18. 19, and 20.
Fig. 18 ·One-P iece Su ll
and Helme!
• 25 -
Fig . 19- Ral loye Su iI

M at e ns and l o oh
Nylon mlnl.'na are ptl~ lined for .. -armth. They haVe.'
lea~r palma, :tlp~ r a and elastic cuUs. Boola are
m..te ot nylo.n and rublx!r, and are eq.npped wuh :tlppC!rl,
d:rawsut,.s and nr..,.. The felt 1mers are replaceable.
Fi g. 20 • Wi nter Boo t and Uner
Helm
et , V Isor a nd Go gg l es
The !loll, jCt •a ty lo helmet (Z 90.1 - 1966 U SAS I ap-
pr ove d) hoe nn ace t ate ra yo n foam padded liner ond
nl Oidcd rubbor on 1.-d ge fo r wa rmth and pr ot ection. Op-
tio nal chin cup , detachable viso r, or goggl es wltlo Inter·
changeable lenaoe are al so availab le .
• 26 .
•
t
fig. 21 • T"""port Trviler one! Protective Co~~er
PROTE CliVE COVER
A ~ny vtnyl cover Is tatlored .., fu the w~ of the
Ski Will%, for u.., ..tlen storing outsode or wtoen In tr.&na·
port. Top v~nta ollow coolong ot C!Dglne Without colle.;t-
lng mollture and prevent billowmg of cover when trovo~l
ling. The cover Is equipped Wlth drawstronga for c .. y
Installation or rernoval. See Fog . 21.
TRAN SPO RT TRAilERS - DOUBlE OR S IN GLE
Illth or trailer may be towed at highway speed• nnd
Is equipped to
meet highway regulations of moot arc••·
Chock whll local o(flcta ls regarding use. The trallera
tilt In ~lther direction for easy loadong and unloadl111f
A swiVel hltch ~rmlta turning the uaoler to tho aide,
aiiOWinJ loadln& ond unloadmg Without uablt<:hlna from
the towiJII vehicle. Mcu.l cleats are furntalled to pre-
• 27 •

• .,..., •llppace. N~loo web ue-downa ant opttooal. Breu-
a.,.y ch.atn. for tile toWU>g veh•dc. tallltcJita witll stOP
and tuna "''""I• ;oad bcenK plat" bradc:ts ne sunclanl.
X.. Ft ... 22 ~Dd 23•
=- J
.. ,.
I
Fig. 22- Laadinv on Doubl• Trailer -
Fig. 23 -Unloading
- zg -
F ig. 2 4- El ecldc Stortlng Kit and Hounnel er
ELECTRI C ST AR TI NG KIT
Pl:rmlt• easy mns In all "'eatller. 1be sunc»n:t
re.:otl atarter remaUlS oo the mochtne ud ""'Y be used
tf the cleunc stoner •s - •'""""· See Ftg. 2• .
H OU RM £T ER
1llc! hourmec.u IS usable only oa maclltnes eqwpped
w1lh elc:ctrlc start. Reconb lloure In tenllls. Excep-
uor,.lly ufeful tn determtni• fuel consumptioo and
compmnc opn-nmg ra11ge.
TIN TE D WIN DS HI ELDS
11..., and amber tmted, IIOJI·clare Wlods!ueld$ are
entlaNe. Also available •• a Ia.. proftle vers>O<J.
- 29 -

SPROCKETS
Chalo sprockets to provtde a wider peed selectaon
-· 17 teetb !or Models 300 S and 350 SS, 25-tooth for
Model 500 SST and 21- tooth !or ll models.
SNOW FLAP
Snow Flap mount ed on r ear of mach\ne, to prot t
pa enger on Skl Wh :t or tbose ln pull-beblnd sleigh.
OTHER ACCESSORIES AND ATTACHMENTS
INCLUDE
G s c p wlth gauge, bulb-type prtmer, ktek stand,
lo- hop dolly, b-peedomaer, t ~ hometcr, compass, U-
lurninated rear ltcen e plate holder. tot bag and rear
vtew mlrror.
-30 -

Fig. 25 -Schematic -Manual Start Wiri ng -Models
300 S, 350 SS
- 31 -

II &If W N/T e,
, 7C RMINI4L
!"'.,_ACI<
I~ GA WHIT( CC>NNCC TO ll
II t;~ WH irE.
TAIL L14""'P
VIEilf $NOW/,. AII~AHEM.CN T
11' C-CTOitS /flf ~IIIOIItle
-TION 01' l'fll< TII'LC
CII CUIT C ONNr CTOJt
1 6Q Y E UOW
/6 GrA IJL AC It
IJit
-
COlt N~ l
Fig. 26 -Schematic -Manual Start Wiring -Model 500 SST