
MAINTENANCE PROCEDURES
Exhaust System
Exhaust System Verification
The muffler tail pipe should be cen-
tered with the exit hole in the bottom
pan. Exhaust system must be free of
rust or leaks. Make sure that all parts
are securely in place.
Check retaining springs condition and
replace if necessary.
The exhaust system is designed to re-
duce noise and to improve the total
performance of the engine. Modifica-
tion may be in violation of local laws.
NOTICE
If any exhaust system
component is removed, modified
or damaged, severe engine damage
may result.
Spark Plugs
Spare Spark Plug Storage
A space is provided in the tool kit to
keep spare spark plugs dry and pre-
vent shocks that might affect the ad-
justment or break them.
NOTE:
Spare spark plugs are not sup-
plied with snowmobile.
Spark Plug Removal
1. Open LH side panel, refer to
BODY
.
2. Remove belt guard, refer to
DRIVE
BELT GUARD REMOVAL
.
3. Carefully remove spark plug wire
cap with a twisting and pulling mo-
tion.
4. Using a proper socket or the spark
plug socket and screwdriver pin
from toolbox, unscrew spark plug
a few turns without removing it.
mmo2008-008-009
1. 19 mm socket
2. Screwdriver rod
5. Clean spark plugs and cylinder
heads.
NOTICE
Severe engine damage
can occur if grime particles enter the
combustion chamber.
6. Remove spark plug.
Spark Plug Installation
1. Measure spark plug gap.
NOTE:
The gap is not adjustable. If
gap is incorrect, replace spark plugs.
NOTICE
Do not attempt to adjust
gap on these spark plugs.
ENGINE
SPARK PLUG GAP
(NOT ADJUSTABLE)
550F
0.45 mm (.018 in)
2. Apply LOCTITE 767 (ANTISEIZE
LUBRICANT) (P/N 293 800 070) on
spark plug threads.
3. Screw spark plugs into cylinder
head by hand until it bottoms.
4. Perform the final tightening using
the appropriate tools from the tool
kit or with a torque wrench and a
proper socket.
– With a torque wrench (preferred):
tighten
to
27 N•m ± 2 N•m
(20 lbf•ft ± 1 lbf•ft).
– With the socket from the tool
kit: tighten 1/2 turn for a new
spark plug and 1/10 turn for a
used spark plug.
5. Connect spark plug wires.
_______________
63
Содержание Scandic Tundra Series
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Страница 31: ...VEHICLE INFORMATION _______________ 29...
Страница 58: ...VEHICLE TRANSPORTATION 56 ______________...
Страница 59: ...MAINTENANCE INFORMATION _______________ 57...
Страница 83: ...TECHNICAL INFORMATION _______________ 81...
Страница 90: ...SPECIFICATIONS 88 ______________...
Страница 91: ...TROUBLESHOOTING _______________ 89...
Страница 94: ...TROUBLESHOOTING GUIDELINES 92 ______________...
Страница 95: ...WARRANTY _______________ 93...
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Страница 109: ...CUSTOMER INFORMATION ______________ 107...
Страница 112: ...CHANGE OF ADDRESS OWNERSHIP 110 ______________...
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