Technical information
SYMPTOMS
POSSIBLE
CAUSES
WHAT
TO
DO
Engine tacksaccelera-
1. Fouled or defective spark plug
Check
item
2 of
"Engine
turns
over
but
fails
tion or power
to
start
or
starts
with
difficulty".
2.
Clogged fuel line {water or
Check
fuel
lioe
conditKlIl.
ISeeitern
6 of
"En-
dirtl
gine
tums
over
but
fails
III startor
starts
willi
difficulty".l
3.
Carburetor
Readjust
the
carburetors.
ISee
Maintenance
section!.
If
trouble
persists,
contact
yourdealer.
4.
Faulty ignition
First
check
item
2
and
3 of
"Engine
turns
over
but
fails
to
start
or
starts
with
difficulty".
If
the
ignition
system
still
seems
faulty,
contact
your
dealer.
5.
Engine II
unable
to
locate
specific
symptoms,
contact
your
dealer.
Enginecontinually 1. Faulty spark plug
Check
item
2of
"Engine
turns
over
but
fails
to
backfires
start
or
starts
with
difficulty".
2. Overheated
Carburetors
set
too
lean.
Contact
your
dealer.
3.
Enginetiming incorrectly set
Contact
your
dealer.
Snowmobile cannot 1.
Drive belt
Check
for
damaged
or
worn
drive
belt
Replace
reach full speed
if
necessary.
2.
Incorrect track adjustment
Check
track
tension
and
alignment
Readjust
to
specifications.
(See
Maintenance
seetionl
3.
Faulty engine
Check
item
1to5of
"Engine
lacks
acceleration
or
power".
4.
Pulley misaligned
Contact
your
dealer.
21










