MAINTENANCE
ing caused by: carburetor idle speed
mixture and / or high speed mixture
too rich, incorrect fuel mixing ratio,
wrong type of spark plug (heat
range), or excessive idling.
A light grey insulator tip indicates a
lean mixture caused by; carburetor
high speed mixture adjusted too
lean, wrong spark plug heat range,
incorrect fuel mixture ratio, or a
leaking seal or gasket.
..
CAUTION: If spark plug condi-
'Y tion is not ideal, contact your au-
thorized dealer.
Check spark plug gap using a wire
feeler gauge. Gap must be 0.5 mm
('020"),
Reinstall plugs and connect wires.
(W2) Battery
Check
electrolyte
level. Electrolyte
level must be at upper level line on
battery casing.
Fouled
(black)
Overheated
(light
grey)
Code Weekly
Page
Wl
Spark plugs
14
W2
Battery 14
W3
Suspension
15
W4
Track
15
W5 Track tension and alignment 15
W6
Carburetor adjustment
16
W7 Drive belt
17
W8 Steering mechanism
17
W9 Drive chain tension 17
WlO
Drive pulley
18
Code
Monthly
Page
M1 Brake
18
M2
Steering adjustment
18
M3 Engine head nuts
18
M4 Engine
mount
nuts 18
M5
Muffler
attachment
18
M6 Fan belt
18
M7
Vehicle general inspection
19
Headlamp adjustment
19
(W1)
Spark
Plugs
Open access door. Disconnect spark
plug wires and remove plugs. Check
condition of plugs.
• A brownish tip reflects ideal condi-
tions. (Correct carburetor adjust-
ment
spark plug heat range, etc.).
• A black insulator tip indicates foul-
The following Maintenance Chart indi-
cates regular servicing schedules to be
performed by you or your servicing
dealer. If these services are performed
as suggested, your snowmobile will
give you many years of low-cost use.
.....
WARNING:
Only perform such
~
procedures as detailed in this
manual.
It
is
recommended
that
dealer
assistance be periodically obtained on
other components / systems not cov-
ered in this manual. Unless otherwise
specified, engine should be turned OFF
for all lubrication and maintenance
procedures
14
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