Page 1
Page 2

Notice
to
Dealers
SAFETY
I
WaRNING
AWARENESS
I
This manual
snowmobile
proper
and deserves a
performance
that
any unauthorized
to
Bulletins
Modifications
snowmobile
presale preparation.
end.
The
selling dealer
your
is
of
Snow
is
the steps I isted here
specifying
which
ready
is
provided
assembled
safe,
reliable snowmobile, and
assumes
modifications
Products Binder
must be performed before the
for
to
ensure
correctly
Your
customer expects
sole responsibility
prior
for
Factory
sale.
and given
is
essential
to
sale.
any Service
that
the
for
Refer
Directed
to
This warning
instructions
correctly
injury,
This
instructions
strictly
or
destruction
Whenever you
heed
operating and maintenance practices.
their
followed,
or
loss
caution
observed,
symbol
or
procedures which,
of
life.
symbol
or
procedures which,
could
of
equipment.
see
the symbols shown above,
instructions! Always
identifies special
could
result
identifies special
result
in
if
not
in
personal
if
not
damage to,
follow
(
safe
Page 3

c
Table
of
Contents
Dealer's Assembly and Preparation Check List................................................................
Assembly............................................. .............................................................................. 1
Uncrate .
Skis ............................................................................................................................. 1
Suspens
Windshield......................................................................................... .......................... 2
Handlebar...............................
Tool Kit/Owner Manual ................................................... ........................................... 3
Safety Labels................................................ .............................................................
Preparation.....
Suspension
Ski Spring Preload .................................................
Steering Alignment...............................
Chaincase . ........................ .... ............... .................... .
Brake.....................
Wiring Harn ess............................................................. .....................
Enrichener
Engine Coolant....... .
Drive and Driven Converter Alignment.... ....
Oil
Bleeding
Engine Gearcase .......................................................................................................... 13
Fuel. ............................................. ......... ...................................................................... 14
Fuel/Oil Mixture (Ratio) .................................. ........................................................... 14
Engine
Synchronization
Purging Air From
Ignition Timing Check ................................................................................................ 16
Headlight
Tail/Brake Light
Track
Test
Ride (Operational Checks)................................................ ............
Specifications ...................................................................................................................... 22
Engine .........
Carburetor
Fuel. ....................... ...................... ........................... .................................... ................ 22
Drive
Electrical System .........................................................................................................
Torque
Wiring Diagram
..
....................
Installation ........................ ...................... ................................................ .............. 1
ion..
.......... ...................................................................................................... 2
.......................................... .........................................................................
..
. ................................................................... .......... ..............
Ride Adjustment.........
Handling Adjus
Front
Suspension Swing Arm ..................... .............. .................................... ......... 4
Cable
Filling Cooling System
to
CenterJackshaft
Converter Offset Distance ..................................................................................... 10
Parallelism
Tank ...................................................................................................................... 12
Adjustments
Track Tension ....................................................................................................... 19
Track Alignment .............................................
System ......... .......................................... ............................................................ 22
Chart.................................................. ........
-Center Distance ..................................................................................... 9
Bearing Retainer Shimming ................................................................... 10
.................................................. ...........................................................
Oil Injection System ..................................................................................... 12
Break-I n ........................................................................................................... 14
Adjustment
.. .........
Settings ...................................... ....... ........................................................ 22
..
............................................................... ........................................ .... ..... 24
................................................................................................ 1
..
................................................. .................................. 2
.................... 3
..
............... ...............
tment ........................ .................................................................... 3
............................................................. ... .....
.................
Adjustment... ..
..
.................................................................................................. 8
of
Oil
Pump and Carburetors ............................................................ 15
Oil
Pump
................................................................................................. 18
Test
.................................................................................................. 18
................................... ......................................... .......................... 19
..............................
.. ..
................ ................................................................. 6
................................................................................. 7
.. ..............
Outlet
........... ...........
Tubes
.. .....
.......................................................... 3
...................................................... 4
.. ..
.............................
.. ..
................................................ 8
....
........................ .................................... 8
................................................................... 16
.. ..
.................................................. 19
............. ................
......... ....................................................... 22
.. ..
...........................................
.. ..
............... 6
..
................ ......... 7
.. ......
..
..
3
3
..
5
11
20
22
.... 23
ii
INVADER
TABLE
OF CONTENTS
Page 4

Dealer's
Assembly
and Preparation
Check
List
Remove the Assembly & Preparation Check List
following
each
check list
the procedures
item
as
it
for
1 D REMOVE
2 D SKIS - install - torque all bolts.
3 D SKI SHOCKS 4 D SUSPENSION 5 0
6 D
1 D STEE RING - align skis -components secure.
2 D
3 D
4 D
5 D
'6 D WI
'7 0 CIRCUIT
8 D SUSPENSION - adjust.
9 D NUTS. BOLTS.
'10
11 0 FUEL
12 D
'13 D OIL
14 0 THROTTLE
'15
'16
'17 DOlL
1 D
2 D ENGINE STOP SWITCH - check operation.
3 D
4 D
5 0
6 D CLUTCHES - smooth operation -correct RPM.
7 D
outlined
is
completed.
your
records.
I hereby cert
bile listed below in accordance with the following check list, and in compliance
saki:
WINDSHIELD -mount
HANDLEBARS
CLUTCH
CLUTCH
CHAIN
BRAKE
D ENGINE GEAR
ENRICHENER
D CARB
D FAN
CONTROL
SUSPENSION -check slider ride adjustment.
STEE RING - action
ENGINE
BRAKES
KAWASAKI
ify
that
prior
(Iia"
check
each
item when completedl.
CRATE
mount
engage
- adjust
ALIGNMENT
CENTER TO CENTER - check adjust.
CASE - add lube
- clean disc -adjust.
RING HARNESS - electrical connectors secure.
BOARD
OTHER
recommended oil
/IMPULSE
PUMP - check/adjust.
BELT
TANK -fill
check
binding
promptly.
smoke present
LUBRICATION
LINES
CONTROL
CABLE
SYNCHRONIZE
- check/adjust (axial fan modelsl .
w/recommend
for leaks.
CABLES -
in
any steering position · returns freely .
· recoil starter works properly. engine starts
good
throttle
but
· adequate -smooth stopping power.
in
this
manual.
Be
sure
to
sign all sections
SNOWMOBILE
to
delivery to the first retail purchaser assembly and preparation servicing was performed
- check
for
damaged & missing parts.
to
spindle - torque bolts.
springs.
to
hood.
to
proper position - torque bolts.
- check/adjust.
if
required - check
- electrical connectors
FASTENERS - check -tighten.
as
required.
- check/adjust.
throttle,
is
free
not
- check l
- secure and no kinks.
- check/adjust.
- check/adjust
ed
brand injection
brak e -works
lock
to
lock - no
response and return. Exhaust
excessive (oil inje
DEALER'S
PREPARATION CHECK LIST
for
leaks.
secure.
evel-add
(twin
carb mod
oil
-
without
looseness_
ction
models).
from
Verify
storage
compliance
of
the
case.
form
Complete
by
placing a check (I) in
as
they
ASSEMBLY & PREPARATION CHECK
with
the established procedures prescribed by Kawa-
SAFETY
DECALS - properly installed.
TOOL
KIT
- complete - installed.
BY:
LINE
TO
COOLANT
TANK -fill
SB
models
TIMING
Taillight
UNUSUAL
COOLANT
FUEL
OR
LEVEL
BY:
PUMP - (all
SYSTEM - check operation -
OIL
secure
SA &
CARBURETOR
CARBURETOR
IGNITION
ELECTRICAL
o Headlight D Brake
o
TRACK -adjust
ION BY:
SPEEDOMETER(fACHOMETER
els
l.
TEST
7 D
8 D
ASSEMBLY
'18 D OIL
'19
0 ENGINE
20
D SPARK PLUGS - check/gap.
21
D GAS
22 D
23 D
, 24 0 PRIMER - check operation.
25 0
26 D
27
0
PREPARAT
RIDE
8 D
g
0 NO
'10
D NO
11
D NO
'12
D COOLANT
13 D CONTROLS - properly positioned.
TEST
RIDDEN
are
completed.
oil
- check level.
(pre-mix 40
onlyl
- check
AIR
SCREW - adjust.
IDLE
SPEED -adjust.
- check/adjust.
tension -align.
NOISES.
LEAKS.
LEAKS.
- check - add
each
item
LIST
on
the s
injection modelsl
to 1 BIA
approved
for
leaks.
Light
D Instrument &
Lights
Signature
- check operation.
50/50
mix
Signature
of
box
Retain
nowmo
bleed-
oil
adj
ust
Indicator
as
required.
the
check
preceeding
completed
-
list
ii
o OWNER'S
D OWNER'S
3 0
WARRANTY
Dealer Name
Address
___________
• Applicable models only · refer to assembly instruction provid
PIN
49007
DEALER'S
ASSEMBLY & PREPARATION
MANUAL
nance - install.
SAFETY
install.
oughly - install.
-35
If
CERTI
____________________
01
it
is
desired
to
utilize
· explain contents /proper mainte-
HANDBOOK
FICATE
_
the French
- explain
contents-
- explain warranty
white copy· dealer
portion
of
CHECK
CUSTOMER
thor
-
,DEALER
this check list,
DELIVERY
DELIVERED
VERIFICATION
_
Signature
ed
by Kawasaki for specific models.
file/canary
please
remove the carbon
LIST
4 D CONTROLS - explain location/operation - properly
of
copy· owner
positioned
BY:
Dealership Manager
for
customer.
Date
sheet
and
insert in proper location_
Signature
Printed
in
U .
S.A.
INVADER
Page 5

Assembl y
Skis
Uncrate
Observe this
Bend over
prevent personal injury or possible vehicle
damage.
Using a
from
from
the
the seat.
assembly and sp
and discard
during
pry
the
the
base
of
snowmobile
[:~!~~~
all
exposed
bar, separate
crate. C
snowmobile
Next,
arefully
the
crate. Remove the
unscrew the nuts securing the ski
indle
the
hardware
assembly.
€]
the
remove plastic covering
by
cutting
to the
as
during
crate fasteners to
top
and side panels
the plastic along
windshield
bottom
it
will
(See
Figur
next
of
the crate
not
e 1.)
step
be
from
used
Installation
Place the
provide a protected
finish
following:
1.
I nstall
spray
installation
(See
snowmobile
of
the
the
or
soapy
Figure
snowmobile.
ski
of
2.)
on its side.
surface
attitude
water
the ski saddle over the damper.
to
prevent
Then
damper.
on
the
Be
marring
perform
Apply
damper
sure
the
the
Silicone
to
ease
to
1.
Ski
Assembly
2.
Ski S
Observe this
To
prevent personal injury, use lifting
equipment
WARNING
with approved
when raising the snowmobile.
With
assistance,
the
snowmobile
inspect the
missing parts.
Open
case
hardware.
INVADER
hood
containing
or
the
use
from
snowmobile
and remove plastic
the
ski and
pindle
I during
of
a hOist,
the
crate. T
for shipp ing damage and
windshield
safety
carefully
bag
from
next
step
hooks
horoughly
storage
mounting
lift
1. Ski
2.
3.
2.
Fill
the
grease groove
sp
indle
sleeve
pressure (ep) grease, and insert sleeve
spindle.
(See
Attitude
Gr
ease
Groove
Ski Saddle
with a low
Figure 2.)
Damper
or
cut
temperature
away
area
of
extreme
into
ASSEMBLY 1
the
the
Page 6

3.
Secure the ski assembly
hardware supplied.
flat
washer are installed on the inboard side
the ski assembly, then
ft.
Ibs.
(6.2 -
6.5
1.
Be
kg-m).
Flat
Washer
to
the spindle
sure the
torque
(See
Figure 3.)
nut
the
with
and large
nut
45 -47
the
of
Handlebar
Prior
to
securing the handlebars, check the lower
handlebar holder
Apply
handlebar holder
35
ft.
Ibs.
1.
Lower Handlebar
2.
Console
for
security
(5 kg-m)
mounting
to
the steering pole.
torque
bolt.
(See
Holder
to
the lower
Figure 5.)
Suspension
The snowmobile
springs adjusted
provide
characteristics
no adjustments
satisfactory
is
shipped
during
for
average driver weight.
are
required.
with
production
ride
the suspension
assembly
and
handling
Normally,
to
Windshield
Remove the plastic covering and install the
windshield
Figure 4.)
with
the o-ring fasteners provided.
(See
Check
for
the console at the handlebar holder, and have
adequate free movement
rubbing during vehicle operation.
the
routing
proper positioning. They should
Observe this
Adjust
the handlebar so
windshield,
of
the cables and
to
prevent binding
[:~~~!!~~]
it
during
does
when turning in either
(See
not
wire
harnesses
pass
through
Figure 5.)
next
hit
or
step
the
direction.
Adjust
position and evenly
securing the handlebar holder,
kg-ml.
the handlebar
(See
Figure 6.)
for a comfortable
torque
the
four
to
105 in.
driving
socket screws
Ibs.
(1.2
2 ASSEMBLY
INVADER
Page 7

Tool
Kit/Owner
Manual
Preparation
Check the storage
Tool
Kit,
Owner's Manual and Safety Handbook.
Safety
Insure
located
Labels
that
all
and
secure.
box
to
be
sure
WARNING
safety labels are
(See
I
Figure 7.)
it
contains the
properly
Suspension
Ride Adjustment
Ride
Adjustment
position
cam, using the special
Rotating the cam towards the heavy pre-load
position
stiffer
pre-load
resulting in a
Figure 8.)
of
will
ride. I f
position,
may
be
varied
the shock absorber spring adjusting
tool
provided in the
increase spring pre-load, resulting in a
the
cam
is
rotated towards the
this
will
decrease spring pre-load,
softer
ride
for
by
changing the
tool
the operator.
kit.
light
(See
1. Spring
2.
Cam
3.
Heavy Pre· load Position
4.
Light
NOTE:
spring
capacity
Handling Adjustment
The handling adjustment
spring tension
I ncreasing spring tension
press
pressure. Reducing the spring tension,
front
ground and the ski pressure
in ski pressure
response.
An
optional
kit
is
available
of
the snowmobile.
harder on the ground, resulting in
of
the suspension
Cam
Adjusting
Pre-load Position
heavy-duty shock absorber
to
increase the load carrying
is
controlled
of
the
front
causes
to
have
will
affect
Tool
suspension springs.
the suspension
less
pressure on the
to
increase. A change
the vehicle's steering
by
changing
causes
less
to
ski
the
INVADER
PREPARATION 3
Page 8

Front
Suspension
Swing
Arm
The tension (pre-load)
on
each
side
of
the
equal. Excessive tension
cause spring breakage
one side
Figure
The
spring arm on each side
should
desired steering response and
terrain
To
1. I nsta
be
and snow
change spri
57001shown.
of
the slide wear strips.
9.)
positioned
conditions
ng
tension:
II
spring adjusting
3507
onto
(See
Figure 9.)
of
suspension
of
or
as
required,
in
the
end
the
front sprin
arm
must be
one spring can
excessive wear
of
the
susp
to
achieve the
effort
your
of
for
area.
tool,
the
spring arm
Part No.
gs
to
(See
ension
existing
as
Changing the
arm
will affect the amount
the ride characteristics
factory
positioned
suspension bracket. This
since
characteristics
it
mounting pos
assembly,
in the
results in
of
1.
Front
of
the
upper
the
the snowmobile. (
Suspension
ition
of
of
ski
the
snowmobile.
front
swing arm was
hole
position
best overall
Bracket
the
front
lift
along with
of
the
was
See
Figure 10.)
swing
During
front
selected
ridin
g
1.
Spring
2.
Spring
3.
Spring Retainer
Observe this
Front
spring
techniques
2.
Apply a firm
with
arm
prepared
transferred
spring arm
3.
Install the spring arm
necessary
desired.
suspension springs are
load
may
both
hands and
out
of
the
for
to
is
to
obtain
Adjusting
Arm
WARNING'
and
result
grip
on the spring adjusting
detent
the heavy spring load
the spring adjusting tool 2S the
lifted
out
the
Tool
during
improper
in
personal
carefully
in the spring retainer.
of
the retainer detent.
into
the
handling
next
step
under
heavy
adjusting
injury.
lift
the spring
retainer
characteristics
detent
to
tool
Be
be
If
swing arm
mounting
sensitive
resulting
Front
load. Remove
location
hole, the
to
weight
in
slightly
snowmobile
transfer
more
WARNING'
suspension arm
spr
ing tension
is
changed
ski
lift.
is
under
to
becomes
during
acceleration,
heavy spring
from
the
suspension springs before relocating the
front
possible personal
swing arm assembly
injury.
to
prevent
Ski Spring Preload
Three
ski spring
Center Hole Position the
end
snowmobiling. (See
positions
mounting
bolt
was installed in
normally
have been
bolt:
no
change
Figure 11.)
provided
During
the
center
is
required
for
factory
hole in
the
lower
more
front
the
front
ass·embly,
the
for
general
ski
4
PREPARATION
INVADER
Page 9

1.
Spring
Mounting
Positions
Rear Hole Position rear hole
increase
with
recommended
speed
ront
F
hole
the s
spring travel.
maximum
NOTE:
into
To
change
weight
follows
as
1.
Remove
2.
Open
stand on
from
of
the
the
spring arch, and result in a
greater spring travel.
for
trail
riding.
Hole Position -Placing
of
the
ski
will
pring
arch, and result in a
Th
is
stability
the
of
Always
same
:
hood
mounting
mount
position
the
preload
snowmobile
nut
from
and
front
Installation
ski
will
deep snow
increase spring preload, reduce
position
during
bumper
bolt
high speed
the
on each ski.
of
the ski
is
on the skis, and proceed
front
with
assi
.
of
the
bolt
in
reduce spring preload,
softer
This
operation
the
stiffer
shou Id
front
spring
stance
to
relieve spring tension
bolt
ride
be
operation
ski spring
spring,
mounting
from
position
or slow
in
the
front
with
used
be
sure the
another,
bolt.
the
ride
is
less
for
.
bolt
1.
Straight
2.
Measure Distance Here
2. When the
outside edge
handlebar
3.
If
the handlebar requires centering, loosen
lock
adjusting stud in the
center
NOTE:
parallel
rod length adjusting stud.
center
for
(jam) nuts and
the
handlebar. (S
Be
sure
to
the
straight
Edge Against
line
of
the
centering.
the
center line
of
track,
turn
ee
edge
the
ski
is
check t
the t ie
direction
Figure 13
of
the ski remain s
while
Track
parallel
he
rod
necessary
.)
turning
to
the
steering
the
length
to
the
tie
3.
With
weight
slide spring
position
4.
Inst
all
Steering
Check
1.
INVADER
the ski
Place a long board
against
re
measu
center
the
distance measured between the ski center
line and edge
and rear
still
on
rub
strip
of
ski, and insert bolt
nut
and
torque
Alignment
alignment
the
right
hand edge
the
distance between
line
of
the
of
board
of
the ski. (S
front
bumper, remove
to
align
25 in. lb. (0
and handlebar cente rin
(or
suitable st
ski. Position the ski
is
the
ee
Figure 12.)
with
desired hole
.
.29
kg-m).
raight
of
the track, and
the
board and
same at
the
edge)
so
front
bolt,
g.
that
1.
2.
3.
Tie
Rod
Locknuts
1-1
/4 Inch (32
Length
Adjusting
mm)
Maximum
PR
EPARATION
Stud
5
Page 10

WARNING
The dimension
not
exceed 1-1/4 inches (32
adjusting
between the
possible steering linkage failure.
stud
shown
must
two
I
in
Figure
mm)
remain centered
lock
nuts,
13
to
must
and
the
prevent
5.
Tighten
the steering system.
nut
(1.1 - 1.4 kg-m). Refer
for
fasteners in
all
the
s on
tie
rod
recommended
the
Chaincase
hardware (nuts, bolts, etc.) in
Torque
assemblies
torque
steering system.
the
100 -120
to
the
values
lock
torque
of
(jam)
in. Ib
chart
other
s.
4.
To
align
the
towards the center
remove
lock
equal distance
when measu red at the
skis.
the
nuts and
(See
Figure 14.)
steering linkage
other
turn
from
ski,
move
of
the
the
tie
ski center
front
both
snowmobile
play
. Loosen
rod
to
obtain
to
ski center
and rear
ski
of
tips
to
the
an
the
NOTE:
F
luid
Check the chaincase
between
If
plug in the chaincase and
Automatic
until
proper
Figure 15.)
Use
when
the
additional
correct
lubrication
DEXRON
filling
center and
fluid
Transmission F
level
II
the
chaincase.
fluid
the
is required, remove
is
attained
for
the
Automatic
level.
luid
chain and bearings. (
Fluid
top
of
the
pour DEXR
into
. T his
Transmission
level must"be
sight gauge.
the
upper
ON II
the chaincase
provide
s the
See
1.
Equal Distance
2.
Tie
Rod
3. Exposed Threads
WARNING
After
proper
number
end.
If
ends are
steering linkage failure
Figure 14.)
PREPARATION
6
alignment
of
exposed threads
the
left
not
adjusted equal/y, possible
hand
Front
And
I
is
obtained, check
at
and
right
may
Rear
i./ie
each
rod
hand
rod
occur. (See
Brake
Check
forth
and
s.
Next,
pad
less
than
applied .
to
be
with
3/4
(See
1.
2.
sure
check
Upper
Fluid
just
inch (19
Figure 16.)
Fill
Level S
the
brake disc can
a very
that
the brake lever
mm)
Plug
ight
Gauge
be
slight
drag on the brake
movement
when brakes are
moved back
is
fully
IN
VADER
Page 11

(
NOT
E: Do
The cam (arm)
off
position. Improper
incorrect
T
he
brake disc and
movement
maintain
This
movement
vehicle
not
brake
from
proper
operation
disturb
must
function
hub
left
alignment
may result in a
and
Wiring Harness
brake cable adjusting nuts.
be
centered on the pins in
adjustment
and
premature
assembly
to
right) on
between the brake pads.
is
a normal
will
must
jackshaft
rattle
heard
condition
result in
wear.
float
.
the
(free
to
during
Observe this
DO
NOT
because
personal
If
the
brake lever
(19
mm),
adjust
to
nut
move
adjusting
brake disc back and
begin
WARNING
OVERTIGHTEN
damage
injury
the
while
with
to
could
result.
movement
brake
by
simultaneously
forth
until
the
disc.
I
during
components,
exceeds
tightening
the brake pads
(See
next
the brake
moving
Figure 17.)
3/4
the
step
or
inches
brake
the
just
Check the connectors on
sure
they
are
properly
located and secure.
Enrichener Cable
With
the Enri chener lever
slid up the casing,
1/16
in ch (1.5
shown .
(See
the
mm)
free
Figure 18.)
enrichener cable should have
the
wiring
harness
Adjustment
down,
movement
and plastic
when raised
to
boot
be
as
1. Brake
2.
Brake Disc
3.
Brake
4. Brake Cable
INVAD
ER
Adjust
Pads
ing
Nut
Adjusting
Nuts
1.
Plastic
2.
1/16
3.
Locknut
4.
Adjusting
Boot
inch (1.5
Screw
mm)
PREPARATION
7
Page 12

If
adjustment
turn
the
movement.
reposition
foreign
system.
matter
is
required, loosen
adjusting screw
After
boot
over enrichener
from
adjustment
entering
to
the
obtain
fitting
the
lock
the
or
checking,
to
enrichener
nut
and
correct
prevent
NOTE:
Ca
(1.5
Engine
Coolant
and
antifreeze and 45%
system.
against freezing
(-45°C). A
Prestone
coolant
mm)
Engine
ble free
mm)
flooding
movement
may
is
occur
less
Coolant
Observe this
Approximately
coolant
the reservoir tank. To be sure the
level
is
1/2 in. (6 -
Supply -Use
water
This
level
of
the
[:~~~!!~~::J
1/8
in.
will
always appear on the
adequate, always
12
mm)
a 55/
(55%
recommended
major
II
or
must
tank
ETHLENE
water),
down
brand
Dowgard)
be
top
when cool.
fill
of
the tank top.
45
mixture
when
mixture
to
approximately
of
is
within
if
the
Enrichener
than
during
(3.18
to
filling
antifreeze (such
recommended . T
1/4 - 1/2 in. (6 - 12
1/16 inch
next
mm)
floor
coolant
within
of
antifreeze
GLYCOL
the
will
step
of
of
1/4 -
base
cooling
protect
-50°F
as
he
1.
2.
Observe this
DO
NOT
WA
TER. 100% antifreeze
a
55
/45
2.
Slowly
reservoir
capacity
3. When
thermostat
continue
mm)
12
Reinstall pressure cap.
NOTE:
engine,
properly
Recheck
to
USE 100%
mixture
fill
tank
is
approximately
coolant
housing, reinstall
filling
down
insure
cool engine.
Vent
Plug
Pressu
re
Cap
[:~~~]before
ANTIFREEZE
will
of
antifreeze
the
cooling
appears
until
from
the
coolant
coolant
opening.
system
one gallon.
at
level
is
neck in reservoir tank.
level
level remains adequate
next
step
OR
freeze before
and
water.
through
Cooling
vent
opening in
vent
plug, and
1/4 - 1/2 inch (6 -
after
running
the
system
the
to
Filling Cooling
Observe this I
Use
care removing the pressure cap when
the engine
result. Remove pressure cap
only
120°F
1.
Remove vent plug
housing and pressure cap
(See
Figure 19.)
8
PREPARATION
System
WARNING
is
hot
when engine temperature
(50°C).
I
during
or
severe burns
from
from
top
from
next
step
could
reservoir
is
below
of
thermostat
reservoir tank.
Drive
and
Alignment
Correct
12.0 inches
distance
obta
is
correctly
converter
converter
0.525 -0.588
ined when
sheaves.
Driven
(304
.8
alignment
in stalled between
Converter
center-to -center distance
mm)
and
inch
(13.3 -14
gauge PIN
converter
.9
57001-3503
drive
and driven
of
offset
mm)
INVADER
is
Page 13

Center-To-Center Distance
I f adjustment of the converter center distan
r
equired:
ce
is
NOTE:
ali gnment
alignment. Check the flatness
gauge with
Improper
gauge
a strai
will resu
ght
handling or misuse
lt in inaccurate converter
of
the alignment
edge
pri
or
to
each use.
1. Remove the converter guard and dri
NOTE: Dri
runni
ng
2.
Rotate the driven converter movable
clockwise,
between the
the stationary
movab le
keep the
stationary and
ve belt will
tests on the engine
not
are
be
reinstalled
comp
leted.
and insert the alignment
sheaves
with
sheave.
the deep notch facing
Carefully rel
sheave, allowing the spring tension
gauge
in position between the
movable
sheaves. (See
20).
ve
of
belt.
sheave
ease
Figure
the
unti
gaug
the
e
to
1.
Loo s
en
the jackshaft bearing retainer
bolts and the adjusting
bolt
loc
knut.
mounting
(See
Figure 21.)
l
1. Bearing Retainer
2. Adjusting
3. Adjusting
4.
Bearing Retainer Shims
5.
Parallel
Bolt
Bolt
Mounting
Locknut
Bolts
1.
3.
Center distance
ali gnment
converter.
Al
ignment Gauge PIN 57001-3503
is
correct if the notch in the
gauge
(See
fits
ove
r the shaft
Figure 20.)
on
the dri
ve
2.
Loo
sen the
four
chaincase
mounting
bolts and
three bolts securing the radiator brace bracket
a
sse
mbly
Figure 22
to
the
chassis
.)
1.
Chaincase
2.
Radiator Brace Bracket
Mounting
and chaincase.
Bolts
Bolt
(See
I
NVADER
PREPARATION
9
Page 14

3. Move the
4.
chainc
To
turn
contacts
and
obtain
insure
the
tighten
ase
12.0
adjusting
the
jackshaft
forward
inches
correct
jackshaft
the
locknut
bearing retainer and
or
rearward,
(304
.8
center distance is
bolt
so
bearing retainer flange,
. (See Figure 21. )
as
mm)
center distance.
the head
required,
maintained,
of
the
to
bolt
3.
Position
the
top
the
surface
Observe this
The bearing retainer
until
the
jackshaft
(168.15
mm)
centerline.
bottom
[:~~~!!~~:]
of
the
retainer parallel
of
the chassis.
should
centerline
(See
during
be
is
6.
Figure 21.)
next
shimmed
62
above the track drive
to
step
inches
shaft
To
prevent
failure, reshim
changing
5. Tight
en all
radiat
or
procedures listed
Retainer S
premature
center
bolts
brace
himming
jackshaft
th
e bearing retainer
distance.
and nuts
bracket
.
for
assembly, then
under
Jackshaft Bearing
the
Jackshaft Bearing Retainer Shimming
After
adjusting center-
jackshaft
1.
Remove the
lower
converter
bearing retainer
pan and un screw the
to
the
to-center
left
side
jackshaft.
as
follows:
aluminum
(See
distance, shim
bolt
securing driven
Figu
bearing
after
chaincase and
perform
the
trim
from
re
23.)
4. Install
the space between the
top
excessive preloading
Tighten
5.
bearing retainer.
6.
Pos
jackshaft and check Converter
iti
of
on
"U"
shaped shims,
cha
ssis.
all
bolts
the
This
of
and nuts on the
driven
Converter Offset Distance
After
for
Correct
surface
gauge touches
drive converter.
checking center-
proper
converter offset.
offset
of
the
the base
distance
shallow
(See
Figure 24.)
to-center
of
as
required,
bottom
the
converter
is
notch
the
of
retainer and
procedure prevents
jackshaft
Offset
distance, inspect
obtained
on
the
fixed
sheave
to
fill
bearings.
jackshaft
onto
when the
alignment
the
Distance.
of
the
1. Aluminum
2.
Retaining
2.
Remove
(
See
10
PREPARAT
the
shims
Figure 21.)
ION
Bolt
below
Trim
the
bearing retainer.
@D@
24
INVADER
Page 15

If
adjustment
1.
Remove the
to
the
left
offset
side alum inum
lower pan, and unscrew the
driven converter
to
the jackshaft.
23.)
2.
SI
ide the driven converter
or
add
bore
converter offset.
remove shims,
of
driven converter
(See
Figure 25.)
distance
from
as
required,
to
is
required:
trim
from
bolt
securing
(See
Figure
jackshaft and
from
the
obtain correct
Parallelism
1.
After
check ing the center-to-center and
distance, parallelism must
measuring dimensions A and B
be
checked by
as
shown.
Figure 26.) Compare dimensions A and B
1 and
against Notes
II.
offset
(See
1. Driven Converter
2.
Shims
AVAILABLE
PI N
92025-3501 .032
92025-3502
92025-3503
3.
Reinstall driven converter and
bolt
40
- 50
ft.
Ibs. (5.5 - 6.9 kg-m) .
4.
Position
and secure
aluminum
with
screws and nuts.
SHIMS
THICKNESS
INCH
(0.8 mm)
.063 INCH (1.6 mm)
.100
INCH (2.5 mm)
torque
trim
onto
the lower pan
special washers are installed under the head
each
screw
pattern on the
5.
I nspect drive and driven converters
to
prevent damaging the decal
aluminum
trim.
parallelism.
mounting
Be
sure the
for
correct
of
1.
Alignment
NOTE
I: Dimension A
than dimension
NOTE
dimension B
2.
II:
If
dimension A
Dimension A must never exceed
by
Gauge PI N 57001 -35
must
be
equal
B.
more than 0.02 inch (0.5
is
less
than dimension
to
mm).
parallelism between the drive and driven
is
not
converters
adjusted
as
follows:
correct. Parallelism must
03
or
more
B,
be
INVADER
PREPARATION
11
Page 16

a.
Loosen
engine
engine.
b.
Move the
toward
necessary.
install
of
engine
brackets on the chassis.
the shims
the
mount
mount
the
large
mounts
right
the
front
After
bolt
in each
on the
side
the converters
as
to
fill
and the slotted engine
right
of
the engine either
or rear, whichever
required on either side
the
space
(See
of
side
are
between the
Figure 27.)
the
two
of
the
parallel,
mount
is
The
use
of
lubricants such
and
"super
The
DIRT
capacity
Check the oil tank vent tube
1.
Proper
vent tube
pump.
2.
Tie Band Installation off
installed
3.
Vent
action
position end
tank and away
and pads).
oils"
are
oil
tank
has
TO
ENTER
is 2-1/2 quart
Routing
will
tube, reducing oil
too
tight
Tube
Position -
possible
of
vent tube higher than
NOT
RECOMMENDED.
no
filter.
WHILE
s (2.37 liters).
- Sharp bends
reduce
flow
.
To
under certain conditior)s
from
brake components (disc
as
"tune
-up
DO
NOT
FILLING.
for:
or
oil
flow
Tie
band may pinch
to
the
prevent siphoning
ALLOW
Oil
kinks
to
oil
pump,
top
tonics"
tank
in the
the
oil
of
oil
if
1.
Engine
2.
Shims
3. Engine
c.
Securely tighten the large bolts in the
engine
(See
Oil
Tank
We
recommend using Kawasaki
This
oil
piston ring varnish and
deposits
n
an
I
Snowmobile
TC
-W
oil
will
indicate the TC-W rating on the container.
the
B.I.A.
container,
mounts
Figure 27.)
is
specially
along
with
emergency
Oil
may
be
certification
the
oil
Mounting
Mount
after
formulated
excellent
situation
is
not
available, a
substituted.
must
not
Bracket
Bolt
parallelism is obtained.
Snowmobile Oil.
to
give
combustion
lubrication
when Kawasaki
B.I.A.
All
does
not
appear on the
be
used.
minimum
chamber
qualities.
cert
certified
two
ified
oils
If
Observe this
Failure to bleed
line can cause severe
Bleeding Oil Injection
After
the air
2.
3.
filling
from
1.
Remove the
screws
needed and remove the air silencer assembly.
Loosen
hand carburetor
Remove the bleed screw
oil
pump
air
bubbles
Visually check the entire length
to
be
removed; then
Figure 28.)
[:~~~!!~~:]
out
air
during
trapped
next
in
the oil
enginf! damage.
System
the
oil
tank
for
the
first
time, bleed
oil
pump
to
provide the
the
clamp screw and separate the
and
are
sure
inlet
tube
as
follows:
instrument
from
its r
allow
oil
removed
that
all
reinstall bleed screw. (
panel
additional
ubber
from
to
drain
from
of
the air
holder.
the side
the
mounting
clearance
until
inlet
of
has
step
left
of
the
all the
tube.
the tube
been
See
PREPARATION
12
INVA
DER
Page 17

(
1.
Oil Pump
2.
Bleed Screw
Inlet
Tube
To
fill
or
add
lubricant
fill
plug (located on
Shell
XL
100
10W30 non-foaming engine
the
filler
level. Gearcase capacity
(40 cc).
opening
(See
to
Figure 30.)
top
raise
to
the gearcase, remove
of
gearcase) and
is
approx
lubricant
to
imately
pour
oil
into
proper
1.35 oz.
NOTE:
performing
assembly should
from
completed .
Engine
Components inside the gearcase drive the oil
injection
Lubricant
above the center
higher than the
Reinstall
Engine Gearcase servicing.
Oil Pump
the
not
left
be
installed
Outlet
Gearcase
pump
level
and
coolant
is
correct
of
top. (See
the sight
Figure 29.)
hand carburetor
Air
silencer
until
Purging
Tubes procedure
pump.
when the
gauge,
oil
appears
but
after
Air
not
is
NOTE:
the previous procedure.
After
carburetor
so
and tighten
NOTE:
installed
Tubes procedure
Engine
initial
end
foreign
drain the gearcase, remove drain plug.
29.)
The
carburetor
filling
that
float
The air silencer assembly should
until
gearcase
100
of
each
matter
the
eng
into
rubber holder. Position
bowl
does
clamp screw.
Purging
miles
season,
present in the
Air
is
completed.
oil should
of
engine operation, and at the
to
has
been removed
ine gearcase, reinstall
not
contact
from
Oil Pump
be
drained
remove any
gearcase
impurities
during
carburetor
front
frame
not
Outlet
after
cavity.
(See
Figure
be
the
or
To
1.
Breather Hole
2.
Oil Level Sight Gauge
3.
Drain Plug
INVADER
Observe this
~~0!?~J
during
next
Failure to remove obstructions from
gearcase breather hole
may
cause excessive
oil consumption resulting in extensive
engine damage. (See Figure 29.)
PREPARATION
step
13
Page 18

To
insure proper operation
between the engine
for
accumulated obstructions in the
breather hole, located above
gauge.
gearcase
Fuel
Use
regular
minimum
89.
Gasoline fumes are heavier than
can
pilot
heater, clothes dryer, etc.
tank
and
or
premium
PUMP POST
I
waR
.. I ..
become explosive
light
only
free
in
from
from
an
area
pilot
a furnace,
lights and sparks.
leaded gasoline
OCTANE
G I
that
of
the
oil
seal
and crankcase, check
gearcase
the
gearcase
NUMBER
if
exposed
hot
Fill
the fuel
is
well ventilated
air
sight
with
and
to
a
water
OF
a
Fuel/Oil
The
fuel-to-oil
controlled
The
oil
pump
the
fuel/oil
increasing
25
to 1 at
Mixture
ratio required
at
the
engine
is
a variable
ratio
with
throttle
maximum
(Ratio)
oil
pump.
ratio
is
approximately
position
power.
is
automatically
pump;
to
approximately
at
110
31
idle,
to
1
Before removing
remove any ice, snow,
fuel tank opening
fresh fuel
Fill the fuel
the
gasoline, antifreeze
system components
pump
may
A
major
Heet) should
following
the container
with
mixture
tank
using a funnel
Each
fuel system. Moisture
time
or
result in severe damage.
brand
the manufacturer's recommendations on
antifreeze.
filler
to
.
tank
slowly
the fuel tank
carburetor)
of
Gasoline
be
added
for
proper
(See
Figure 31.)
cap
from
or
water
prevent
and
pour
with a fine
must
be added
contained
(fuel
tank, lines, fuel
could
Antifreeze
to
the fuel tank
mix
the fuel tank,
from
around the
contamination
the fuel
mesh
screen.
is
filled
freeze
ratio
with
to
the
in fuel
and
(such
of
gasoline
of
into
as
by
Each time
adequate
oil
tank
be maintained
damage.
gas
oil
level in the
assures
to
Engine Break-In
To
insure adequate
components during
gasoline-tothree (3) gallons
obtained
of
Kawasaki
gallons (11.4 liters)
gasoline and
the
initial
have been consumed.
oil
by
thoroughly
oil
three gallons
lubrication
ratio
is
of
Snowmobile
will
tank
is
filled-check
oil
proper
ear
gasoline. This
no longer
fuel/oil
prevent
ly
recommended
mixing 1 pint
of
of
serious engine
of
break -in, a 25-to-1
Oil
gasoline.
be
gasoline and
for
tank. A
internal engine
with
required
full
ratio
will
for
the
ratio
can
(0.47 liter)
three (3)
Pre-mixing
oil
after
first
be
mix
14
PREPARATION
INVADER
Page 19

(
For
proper
hard packed snow at
throttle,
Limit
minutes, then
15
minute
or
two
complete.
engine break-in, run the machine on
with
occasional bursts
the
full
speed
return
intervals.
tanks
of
gasoline are used, break-in
approximately
operation
to
cruising speed
After
10 hours
to
to
3/8
full
1-1/2
for
of
operation
to
112
speed.
to
10
to
is
2
2.
Push
contacts the stop
pump
33.)
the
is
at the dead idle
oil
pump
lever
pin;
forward
this
insures the
position.
(See
until
Figure
it
oil
Synchronization
of
and Carburetors
Synchronization
extremely
lubrication
Remove the
and
the
air silencer assembly. Remove the drive
belt
and
perform
1.
Loosen the idle stop screws
throttle
bores.
(See
of
the
oil
important
and peak performance.
instrument
slides
Figure 32.)
to
the
following
bottom-out
Oil
Pump
pump
and carburetors
assure adequate engine
panel
mounting
procedure.
so
that
in the
carburetor
screws
both
is
1.
Lever
Stop
2.
Slack Removed
3. Cable
3.
Adjust
carburetor
The
soon
advanced.
4.
Loosen the
and,
the stop pin, remove all the slack.
is
correct
the
simultaneously
activated.
the
throttle
as
the
while
throttle
throttle
so
that
slide should begin
throttle
(See
Figure 32.)
locknuts
holding
when the lev
slide in the
as
(See
Figure 33.)
Locknuts
all
of
lever
on the
the
er
the
throttle
cable on the
oil
Pin
the slack
on the handlebar is
pump
on
the
LH
is
removed.
to
oil
pump
lever against
Adjustment
oil
pump
carburetor
cont
rol lever
raise
cable
move
LH
as
and
is
1.
Throttle
2.
Adjust
3.
Air
4. Idle
INVADER
Cable
ing Screw
Screw
Stop
Screw
Adjusting
Locknut
Screw
32
5.
Adjust
oil
simultaneously
activated.
6.
Turn
carburetors, in
Then, back
(initial
adjusted when opened 1.5
7.
Perform steps under Purging
Pump
R H carbu
pump
lever and
the idle stop screws, on
adjustment).
Outlet
retor
both
as
the
until
the spring
off
each screw six
Tubes.
throttle
throttle
throttle
Air
screw
PREPARA
cab
control
is
complete
turns
Air
le
so
that
slides move
lever
both
coil bound.
turns
is
properly
off
its seat.
From
TlON
Oil
15
is
Page 20

Purging Air From Oil Pump
Outlet Tubes
Remove
and
belt and
Any
cause serious internal engine damage. Purge
air
Observe this
the
instrument
the
air silencer assembly. Remove
perform
air bubbles in
from
these tubes
the
WARNING
Failure to disconnect the oil
following
the
oil
as
follows:
panel
procedure.
pump
I during
mounting
outlet
tubes
next
screws
the
step
pump
control cable when performing this
procedure will damage the cable. The
damaged oil
pump
control cable will
prevent the throttle from returning to the
idle position, resulting in automatic clutch
engagement when the engine
which
may
lead to personal injury.
is
started,
drive
will
the
Observe this
(:~~!~~::J
during
next
Never run the engine with the air silencer
removed from the carburetor.
Poor engine
performance and engine damage will
result.
3.
Temporarily
carburetor
guard
Start
4.
screw s
3,000
idled
purge all
tubes.
5.
Remove
rubber
inner
check
lever and cable
control
into
the engine and
for
control
the
POSition
assemblies and secure
proper
equally,
R.P.M.
the
band, and reconnect
lever on
Stop
one
minute. This
the
air
air silencer assembly; release
cable
operatjon
the
position with
turn
to
obtain
the
from
by
the
the
to
the lever.
of
the
activating
handlebar.
air
engine idle speed
engine
oil
silencer
clip
both
after
is
ample
oil
pump
the
pump
the
step
onto
converter
pins.
idle stop
it
time
outlet
oil
pump
Be
sure
control
throttle
the
of
has
to
the
to
1.
The
oil
di
sconnected
pump
disturb
inner
L..-___
2.
Attach a rubber
control
will
the
to
the
cable.
____
1.
2.
3. Rubber Band
4.
cause
outlet tubes. (See
pump
Oil
Oil Pump
Mount
lever in
inner
from
prevent
cable
(See
______
Pump I nner
Bol t
the
maxi
control
the
control
damage
locknuts
Figure 34.)
Control
Control
band
to
the
wide
mum
Figure 34.)
cable
lever on
to
cable .
when removing the
___
Lever
hold
open
flow
must
the
Do
not
34
_
__
Cable
the
oil
pump
position. This
of
oil
through
be
oil
...J
6.
I nstall the air
carburetors and check
between air silencer
securely
NOT
E: On SS440 models,
plastic adapters on
silencer
plastic econo
7.
Secure
springs. Install long springs on
tab retainers and
silencer
8.
Install the
instrument
during
installation,
jet
the
tab
si
lencer assembly
that
body
installation.
properly
the
carburetors
to
prevent
fitting.
air silencer
retainers.
mounting
panel assembly.
into
short
screws
Ignition Timing Check
Remove
foll
the
drive
owing procedure .
belt
prior
onto
the
rubber
and carburetors
position
prior
to
breakage
position
upper
springs on
to
to
performing
with
secu
of
silencer
lower
re
the
seals
fit
the
air
the
four
the
the
PREPARATION
16
INVADER
Page 21

1.
Ins
tall
engine.
the
pointer
chassis,
engine. (
a fabricated
For acc
so
See
uracy,
to
the engine rather than the
the
pointer
Figure 35.)
timing
it
is
can
pointer
important
move
onto
to
attach
with
the
the
5.
With
the drive
guard secured in place, run
6,500
the opening in the converter guard
over the
when the
the
Figure 36.)
R.P.M.
pointer
timing
mark
as
belt
removed and the converter
Direct
the
timing
pointer.
on the converter aligns
the
The
timing
light
the
light
timing
flashes.
engine at
through
directly
is
correct
with
(See
2.
Remove
indicator
hole.
3. Rotate the drive converter in the normal
direction
find
clockwise
TDC. Make a
fixed
Figure 35.)
4.
Remove dial
spark plugs, check
a.
b.
Install spark plugs and
- 2.8 kg-m)
both
spark plugs and install a dial
into
the R H
of
rotation
TDC.
sheave opposite the
Plug gap
inch (0.
Be
the seat on
Next,
to
0.108 inch (2 .75
mark
indicator
is
properly
66
mm).
sure washer
the
torque
.
that:
cylinder
cylinder
(counterclockwise)
turn
the drive converter
on the drive converter
timing
and before installing
adjusted
is
installed on plug and
head
apply
18 -
spark plug
mm)
pointer.
to
is
clean.
20 ft. Ib
before
0.024
s.
to
(See
(2.5
If
the
1.
Remove
to
mounting
flywheel.
timing
is
incorrect, proceed
muffler
stator plate; then loosen stator plate
screws
(See
and manual starter
through
Figure 37.)
as
follows:
for
access
the holes in the
Observe this
not
Do
engine
is
powerful
hot
the
would
INVADER
result.
WARNING
I during
touch the spark plug leads while
running
as
they
electrical shock. Do
exhaust
system
next
step
will transmit a
not
touch
. A severe burn
Observe this
[:~~~!!~~]
during
next
When adjusting the stator plate, take care
not
to damage the coil windings.
PREPARATION
step
17
Page 22

2.
Turn
the
stator plate
retard
timing)
plate screws.
onto
emergency starter rope, and recheck
timing;
to
correct
exhaust
Temporarily
as
required (clockwise
counterclockwise
timing
manifold,
to
to
advance
and tighten stator
position
start engine using
tim
muffler
ing.
Observe this I
If
adjusting the headlight indoors, provide
WARNING
I during
next
step
proper ventilation to prevent possible
carbon monoxide poisoning.
3.
When the
the
timing
install
NOTE:
properly
before tightening
4.
Make sure
I nstall drive
into
proper
Be
certain the air silencer hose
to
the
installed,
ignition
light, replace the recoil starter and
muffler
positioned in
rear
after the converter guard
as
in engine damage.
Headlight
1.
Position
headlight
away.
locked position.
Adjustment
the
points
The
headlight must
assembly.
the
muffler
belt
and
position
timing
lip
the
with
is
on insulation washer
slotted
mounting
secu
re
clip
incorrect position
snowmobile
at
a wall
on a level
25
be
correct, remove
muffler
nuts.
converter guard
pins.
is
may
feet
in
bracket
directed
is
re-
result
floor
so
the
(7,620 mm)
the
up
and
is
NOTE:
snowmobile
prevent the vehicle
assure
3.
4.
Be
sure
while
proper
Turn
headlight
beam
below
Figure 38.)
If
headlight adjustment
adjusting screws
aiming.
on
the
is
properly
is
centered and aimed 2 inches
the reference
an
operator
the engine
from
headlight high beam. The
mark
as
required.
is
seated on the
is
running
creeping ahead, and
aimed when the high
(51
on
the
wall.
is
required,
(See
turn
Figure 39.)
to
to
mm)
(See
the
2.
Measure the distance
center
the dimension measured (reference
Figure 38.)
of
the headlight and mark
from
~
1.
Wall
2.
25 Feet (7,620
3. Reference Mark (center
floor)
4.
2 Inches
PREPARATION
18
(51
mm)
mm)
Below Reference Mark
the
floor
to
the
the
wall at
mark).
----'"I--
-
----
-
of
headlight
(See
Check the operation
-----
38
to
Tail/Brake
The
switch
The brake
in the brake lever housing on the handlebar.
Brake
lights and the key switch.
1.
2.
taillight
is
in
light
light
Hor
izontal
Vertical
light
will
operate
the
"Run/Lights"
is
activated
operation
Adjusting Screws
Adjusting
of
the headlight
Screws
Test
only
position.
by
a switch
is
independent
low
beam.
when the key
mounted
of
the
other
INVADER
Page 23

Track
Adjustments
When raising the rear
off
the ground, place the
stationary object and
is
properly secured to prevent personal
injury.
I WARNING I
of
the snowmobile
ski
be
sure the vehicle
tips against a
3. Loosen the rear axle
side; then
through
decrease
and track.
turn
the rear axle adjusting
rear
track
the
clearance between the wear
(See
Figures
locking
openings clockwise
41
bolt
and 42.)
on
either
nuts
to
strip
Track
Tension
WARNING'
To
prevent personal injury, never adjust
track tension with the engine running.
1. Raise the rear
is
off
the gro
secure
hang a 5 - 8 lb. (2.2 - 3.6 kg)
the
NOTE:
side
impossible
2.
T
strip
mid
Do
to
he
clearance
to
the
point
adjust
to
1-1/4 - 1-
measured
pivot
arm
snowmobi
of the track.
not
position
track
get
an
the
top
1/2
directly
bolt.
of
the
snowmobile
und
for its
le
tension
accurate adjustment.
from
the
edge
in. (31 - 38
bel
(See
Figure 40.)
entire
so
it
the
snowmobi
bottom
of
the
ow
the rear suspension
so
cannot
weight
as
it
of
track
mm)
the
track
length and
fall;
then
from
le
on its
would
the wear
should
be
be
when
1.
Rear
Axle
Adjusting
4. When the
both
exposed threads
Th
is
alignment.
5.
Remove
proper
adjusting nuts have the same
is
a good starting
weight
tension
protruding
from
the track.
Observe this I WARNING ' during
To
avoid possible personal injury, do
Nuts
is
atta ined,
through
point
next
stand behind snowmobile while track
rotating. Remove all tools and foreign
matter from track
area
before starting
engine.
be
number
the nut.
for
track
step
not
is
sure
of
1.
1-1/4 - 1-
INVADER
1/2
in. (
31
- 38
mm)
6.
Start
lever
few
Track
NOTE:
between
sprockets) occurs
braking,
Track
The
the rear
on
both
the
only
revolutions.
Alignment
If
the
tighten
Alignment
track
is
idler
sid
es.
engine and push on the
enough
ratcheting (slippage
drive lugs on the
the
aligned when the distance between
wheel and edge
(See
to
turn
Stop
the engine and
check.
during
track
Figure 42.)
hard acceleration
slightly.
the tra ck
track
of
the
PREPARATION
slowly
or
and the drive
track
throttle
perform
jumping
or
is
equal
19
a
Page 24

Test Ride
1.
Rear
Axle
2.
Edge
3. Dimension Equal on
4.
Idler
After
adjust
performing
track
alignment
Observe this I
To
prevent injury, never adjust or measure
Locking
of
Track
Wheel
Track
as
WARNING
Bolts
Both
Tension procedures,
follows:
I during
track alignment while the engine
running.
If
the
track
runs
to
adjusting
1/2
turn;
alignment.
nut
then
on
the
restart
one side,
the
tighten
same side,
engine and recheck
Sides
next
step
is
the rear axle
approximately
the
(Operation
al
Checks)
[:~~~!!~~:]
Improper engine warm-up could result
extensive engine damage.
Liquid
coo lant,
and
engi
operating
Test ride the s
following:
•
•
• ENGINE
• SUSPENSION
cooled engines require
to
allow
cylinders) to
ne a minimum
at
sustained
CONTROL
The
throttle
without
steering
STEERING
Steering should be
lo
ck-t
steering linkage.
Recoil
s
tarts promptly.
respon
binding
position
o-Iock
starter
se and
internal
obtain
of
full
nowm
CABLES
and brake
and
.
with
no excessive looseness in
works proper
return
proper
components
proper
five
(5)
throttle
ob ile and check
contro
return
smooth
ly
Test
.
for
in
warm
up
of
(pistons
clearances. Run
minutes
R.P.M.
ls
must
fre
and free
and
good
before
for
the
operate
ely in any
from
the
the
engine
throttle
If
track alignment requires considerable
adjustment, track tension should be
rechecked to prevent damage to drive or
suspension system.
When
axle l
NOTE:
tightened, check
(tubing)
slide rail brackets, preventing
rotat
to
maintained.
track
alignment
ocking
ing. Loose spacers
float
TEST
20
bolts.
After
over
and
RIDE
is correct,
the
rear axle
to
be
sure
the
rear axle squeeze against
will
proper
track
(OPERATIONAL
tighten
bolts
that
the
permit the rear axle
alignment
CHECKS)
the
have been
the spacers
spacers
from
cannot
rear
the
be
A
dju
sted
operates
•
EMERGENCY
Check
•
CONVERTERS
Test
R.P.M.,
BRAKES
•
When activated, the brak
adequate
released, there should
•
INSTRUMENT
Check
for
smooth
operat
ion in all
for
smoo
7,800 -8,000
smooth
for
proper
average
Iy.
STOP SWITCH
th
S
switch
operation
at
full
stopp
in g of
be
no
indicati
ons.
driver
positions
and
correct
throttle.
es
sho
the
brake drag.
weight
uld
track;
INVA
and
.
engine
result in
when
DER
Page 25

COOLANT
The engine
TEMPERATURE
coolant
vary, depending
conditions
snow
will
snowmobile
periods
will
cause
than when
and operating
conditions,
be
higher than operation
in deep
of
idl ing
coolant
the
speed.
temperature can and
upon
air temperature, snow
speeds.
engine
coolant
powder
or
operating at slow speeds
temperatures
engine
is
operated
I n marginal
temperatures
snow. Prolonged
to
be
of
hotter
at
will
the
high
During
the
test ride, listen
(rattles, squeaks, etc.)
inspection and
Upon
completion
correction.
of
following:
1. Brake
2.
Engine gearcase
3.
Cooling system
adjustment
lubricant
coolant
for
any unusual noises
that
may
warrant
Test Ride, check the
level
level
Engine
long
in
be
needle
coolant
as
the temperature gauge needle remains
the
green area. The engine may
operated when the temperature
is
monitor
frequently.
the red area
inspect
cooling system
in
the
temperature
yellow,
is
but
temperature needle indications
Stop
of
engine
the
if
needle moves
temperature
for
proper
"NORMAL"
continue
use
caution and
gauge
operation.
as
to
gauge
into
and
4. Retorque drive converter
70
ft.
Ibs.
(9.0 - 10.0 kg-m)
5.
Thoroughly
for
fuel
6.
Fastener check - Perform a general inspection
to
check fasteners
chart
as a gu
inspect the engine
or
oil
leaks and repair
ide
for
mounting
for
security.
tighten i
bolt
compartment
as
required.
Use
ng
hardware when
required.
65
torque
-
INVADER
TEST
RIDE
(OPERATIONAL
CHECKS)
21
Page 26

Specifications
ENGINE
Type
..........................................................................................
Displacement ....................................................................................... (340) 20.7 C.1.
Bore X
Number
Ignition System .................................................................................. Capacitor Discharge (C.D.)
Ignition
Spark Plug .............................................................................................................
Spark Plug Gap ............................................................................................ 0.024 inch (0.6 mm)
Carburetor Make and
Engine R.P.M. at Full
Engine
Stroke ........................................................... (340) 2.362 x 2.362 inches (60 x
(440) 2.677 x 2.362 inches (68 x
of
Cylinders .............
Timing
Gearcase
.......................................................................... 0.108 inch B.T.D.C. (2.75 mm)
Capacity ................................................................................... 1.35 oz. (40 cc)
Model ..................................
Throttle ......
.................................................................................................... . 2
....
................................... (340)
............................................................. 7,800 - 8,000 R.P.M.
............................ (340)
(440)
(440) 26.6
(440)
C.1.
NG
K B R-9 EV
Mikuni
Mikuni
(339.3 cc)
TC340A
TC440A
(436 cc)
60
mm)
60
mm)
VM32
VM36
"1
CARBURETOR SETTINGS
Air
Screw .......... .............. .................................................................................. 1.5 turns
Idle Screw ......................................... 6 turns open
from
coil bound
initial
(3,000 R.P.M. final)
FUEL
Gasoline ..................... Regular
Oil.
........................
Gasoline/Oil
...
.............................. Kawasaki Snowmobile Oil
Ratio ..................................................................................................
or
Premium Leaded,
minimum
pump
posted octane number 89
or
B.I.A. certified TC-W oil
..
Oil Injection
DRIVE SYSTEM
Drive Belt Width ...................
Belt Outside Circumference ....................
Drive
Converter
Converter Center Distance ..................... .............
Offset ............................................................. 0.525 - 0.588 inches (13.3 - 14.9 mm)
...
.............................................................
......
.......
......
............... 46-5
..
.................................... 12 inches (304.8 mm)
..
1-1/4 inches (31.7 mm)
/8
inches (1,184 mm)
ELECTRICAL SYSTEM
Type ......................................................................................................... ... 12
H.eadlight
Tail/Brake
Instrument Lights ............................................ ....................................................... G.E. No. 363
...
.............................................................................................................
Light
....................................................................................................
Volts
- 120 Watts
..
Stanley 5988
G.
E.
off
seat
No. 1157
22 SPECIFICATIONS
INVADER
Page 27

Torque Chart
DESCRIPTION TORQUE
CABLES & CONTROLS
Brake &
Brake
Enrichener
Speedometer
Throttle
CHAINCASE & JACKSHAFT
Chaincase
Chaincase
Jackshaft
Jacks
Jackshaft bearing
Bearing
Bearing
CHASSIS
Hood
Hood
Passenger
Pan brace
Tr
Se
CHASSIS
Radiator
Radiator
throttle
cable
cable
mounting -nuts
cover
bearing
chassis - rear
haft
bearing
chassis·adjusting
locking
lock
guide a
screws
guide,
hood
hinge
handle
attaching
im
attaching
at
attac
hing
COOLANT
assy
assy
lever -
jam -nuts
cable assy -
cable -
ass
y -
mounting
retainer
bolt
retainer
front
bolt
retainer
bolt -jam
collar
collar
(locking tor
nd
trim
front
bumper
attaching -nut
attaching -nuts
- screws
- screws
bolts
SYSTEM
to
chaincase -
to
chassis -
nut
nuts
nuts
nut
- set screw
mounting
lockscrew
s
- screws
to
to
que)
-
and
bolt
bolts
20-25
in.lb.
50
in.lb. (0.6
15-20 in.lb. (0.1-0.2
Hand
15-20
18
ft.lb. (2.5
70
in.lb.
31
ft.lb.
19
ft.lb.
10-20 ft.lb.
36 in.
36
in.lb. (0.4
20
in.lb.
70
in.lb.
18
ft.lb.
70
in.lb. (0.8
20
in.lb
35
in.lb.
70
in.lb.
18
fUb.
(0.2-0.3 kg-m)
kg-m) Engine
tighten
in.lb.
(0.1-
0.2
kg-m)
(0.8 kg-
m)
(4.2 kg-m)
(2.6
.kg-m)
(1.3-2.7 kg-
lb.
(0.4 kg-m)
kg-
m)
(0.2
kg-
m)
(0.8
kg-m)
(2.5 kg -
m)
kg-m)
. (0.2 kg-m)
(0.4
kg-m)
(0.8 kg-
m)
(2 .5 kg-
m)
kg-
m)
kg-m)
m)
DESCRIPTION
ENGINE
EXHAUST
HOOD
INSTRUMENT
&
RECOIL
SKI & SPINDLE
MOUNT & EXHAUST
Muffler
mounting -nuts
mount
Exhaust
Hood
INSTRUMENTS
Gauges
Temperature
Starter
Starter
Ski
Shock
Spindle
manifold -nuts
hinge -
to
I
nstrument
unit -nut
STARTER
Dri
ve
plate
pulley
mounting -bolts
skeg
Front
spring
absorber
spindle -nuts
to
Rear spring
panel -
ski saddle -
to
chassis -
nuts
PANEL
nuts
panel - screws
gauge sending
mounting -nut
mounting -bolts
mount -bolt
to
ski
and
mount -bolt
nut
nuts
TORQUE
60-70
in.lb.
31
ft. lb.
8-
10
25
in.
11
in.lb.
32 in.lb.
20 ft.lb. (2.7 kg-m)
8
-10ft.lb.
16-18
5-6
18 ft.lb. (2.5 kg-
25
in.lb
31
ft.lb.
46
ft.lb.
31
ft.lb. (4
(0.7-0.8 kg-m)
(4.2
kg-m)
ft. lb. (1.1 -1.3 kg-m)
lb.
(0.2 kg-
m)
(0.1 kg-m)
(0.3
kg-m)
(1.1 -
ft.lb.
ft.lb.
1.3
(2.2-2.5 kg-m)
(0.6-0
.8 kg-m)
. (0.2 kg-m)
m)
(4 .2 kg-m)
(4.8 kg-m )
.3 kg-m )
kg-m)
DRIVE
CONVERTER
Drive
Cover
Roller
sheave -
Weight
spider -
Weight
DRIVEN
Driven
Coupling
Windage cover
Brake disc
Caliper
ENGINE,
Cyl
inder
Flywheel
Spark
Holder
case
Gear
converter
to
and
ramp and
ramp -nut
CONVERTER & BRAKE
converter
GENERAL
plug
(carb.)
movable
pin
bolt
bolt
to fixe
to
to
chaincase -
head
nut
bolts
to
crankshaft -bolt
sheave -
assembly
pin
assy
to
jackshaft -bolt
d sheave -
to
sheave - screw
hub
mounting
nut
bolts
bolts
(socket
head)
bolt
in
movable
to
bolt
- screw
65-70
ft.lb.
8-
10
ft.lb. (1.1-1.4
8-10ft.lb
6-8
4-5
40-50
8-10ft
6.5-8
55-60 in.
35
16
60
20
45
12
. (1.1 -
ft.lb
. (0.8-1.1 kg-
ft.lb
. (0.5-0.7 kg-m)
ft.lb. (5.5-6.9
.lb. (1.1-1.4 kg-m)
ft.lb.
lb.
ft.lb.
(4.8 kg-m)
ft.lb.
(2.2 kg-
ft.lb.
(8.3
ft.lb. (2.7 kg-m)
in.lb
. (0 .5 kg-m)
ft.lb.
(1.6
(9.
0-10
kg-m)
kg-m)
1.4 kg-
m)
m)
kg-m)
(0.9-1.1 kg-m)
(0.6-0.7 kg-
kg-
kg-m )
m)
m)
m)
STEERING
Handle
holder -bolt
Steering
Steering
Steering arms
Upper
Lower
Tie
Tie
RH
Handlebar
SUSPENSION
Rear suspension
Rear
Idler· shaft -bolts
Shock
Suspension
Swing
Front
arm
column
steering post
steering
rod
jam -nut
rod
jam -nut
tie
rod
mounting
axle -
absorber
arm -bolts
pivot
to
spindle -bolt
to
tie
to
tie
post
(LH)
(RH)
to
steering
to
holder
- screws
arm -bolt
bolts
mounting -nuts
to
chassis -
shaft -bolts
rod -nut
rods -
nuts
mounting -nuts
mount
ing -
nuts
arm -nut
clamp
bolts
35
ft.lb.
30
ft.l
30
ft.lb. (4.1
30
ft.lb
18 ft.lb.
20
ft.lb
100-120
100-120
30
ft.lb.
105
in.lb.
30
ft.lb. (4.1
25
ft.lb.
25
ft.lb.
35
ft.lb.
25 ft.lb.
25
ft.lb.
25
ft.lb. (3.4
(4.8
kg-
b. (4.1 kg-m)
. (4.1 kg-m)
..
m)
kg-
m)
(2.5 kg-
m)
(2.7
kg-m)
in.lb.
(1.1 in.lb. (1.
(4.1 kg-m )
(1.2
kg-m)
kg-m)
(3.4
kg-m )
(3.4 kg-
m)
(4.8
kg-
m)
(3.4
kg-m)
(3.4
kg-m)
kg-m)
1-1
1.3
kg-m)
.3 kg-m)
INVADER
TORQUE
CHART
23
Page 28

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