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Ski-Doo 440 - Monthly Maintenance Checks; Electrical and Engine Checks; Chassis and Brake Checks

Ski-Doo 440
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I
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(M1) Battery Connections
Check that battery connections are tight
and free of corrosion.
Clean with a solu-
tion of baking soda and water. Rinse and
dry
well. After reconnecting, coat battery
terminals and connectors with petroleum
jelly.
CAUTION:
00
not allow cleaning solu-
tion to enter battery. It will destroy the
chemical properties
of
the electrolyte.
(M2) Carburetor Flange Nuts
After the first 2 hours of operation, check
tightness of carburetor flange nuts. Tight-
en
if necessary (See Fig. 14).
(M3) Muffler Attachment
With cab tilted, tighten the nuts and bolts
attaching muffler to engine. Loose muffler
attaching parts will greatly reduce muffler
life.
(M4) Drive Belt Wear
Tilt cab, remove console and pulley
guard.
Inspect drive belt for wear. If belt
22
is less than
?fa"
wide, it should
be
re-
placed.
(MS) Brake
The brake mechanism
on
your snowmo-
bile
is
an
essential safety device. Keep
this mechanism
in
proper working con-
dition.
Do
not operate your snowmobile
without
an
effective brake system.
Check operation of brake mechanism by
depressing brake lever. Brake should
apply fully while lever
is
still 1 inch mini-
mum from handlebar grip.
If
a minor adjustment
is
indicated: Slack-
en
off nut
(A)
and tighten nut (B) to
increase lever clearance. Turn each nut
vice versa to decrease (See Fig. 15).
To
proceed with major adjustment:
Slacken off the nut retaining brake cable
to lower brake lever. Adjust cable to re-
quired length and retighten nut. (See
Fig. 15). Ensure that
minor adjustment
nuts are located approximately half way
on
adjuster threads.
(M6) Steering Adjustments
Skis should
be
parallel to each other.
To
check,
use
metal tape and measure di-
stance between skis
at
front and back.
If
out of alignment:
1.
Using wrench, loosen the lock nuts
(2)
of the LONGER tie rod.
2.
Turn tie rod manually, until skis are
parallel to each other. (See Fig. 2).
3.
Retighten lock nuts
(2)
firmly.
Skis should also
be
parallel to the vehicle
when handlebars are
horizontal.
If
not:
1.
Using wrench, loosen the lock nuts
(2)
of the SHORTER tie rod.
2.
Turn tie rod manually, until handlebar
is
horizontal.
3.
Tighten the nuts firmly against the tie
rod. Firmly tighten the steering arm nuts.
(M7) Engine Head Nuts
With cab tilted, check that engine head
nuts are tight and equally torqued, (16 to
18
ft./lbs
when COLD).
(M8) Engine Mount Nuts
With cab tilted, remove console and
pulley guard then check engine mount
nuts. Retighten if necessary.
(M9) Vehicle General Inspection
With cab tilted, check electrical wiring
and components, retighten loose con-
nections.
Check for stripped wires or
damaged insulations. Thoroughly inspect
the vehicle and tighten loose bolts, nuts
and linkages.
Close cab and clean the
chassis throughout. Wax the cab for
greater protection. Special
Ski-Ooo*
paints, for necessary touch ups, are avail-
able
at
your dealer.
'Trademark of Bombardier Limited

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