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

service 4

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 or tho

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 and uses

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

ahOJ ld

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

- T rock

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

o ttle

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

5 W

-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· I 3 -

8ro:C..

Ac:ljanlmenl

- 20 -

Things

Go

Awry

wnen

You

Fly

Too High I

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

s kts

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

, 50 0

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

i I

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

Ill th

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

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MASSEY FERGUSON Ski Whiz 300S User manual

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