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2. Check the brake fluid level in the master cylinder
reservoir. The brake fluid level must be just below
the high mark on the master cylinder reservoir.
Add Arctic Cat approved brake fluid as necessary.
! WARNING
Do not start the engine if the brake system is not func-
tioning properly (if the lever feels spongy, if the brake
lever can be compressed to within 2.54 cm (1 in.) of
the handlebar, or if the brake fluid level is not correct).
Service the brake system or have it properly repaired
prior to operating the snowmobile. Serious personal
injury or even death may occur if the brake system is
not operating properly.
3. Test the throttle control lever by completely com-
pressing and releasing it several times. The lever
MUST return to the idle position quickly and com-
pletely.
CAUTION
Always check the coolant level before starting the
engine.
4. Move the emergency stop switch to the RUN posi-
tion.
5. Assure that the tether switch cap is secured to the
tether switch.
32
6. Pull the recoil handle slowly until resistance is
felt; then give a short quick pull. Repeat until the
engine starts.
To avoid damaging the recoil starter, DO NOT pull the
recoil rope to its limit or release the recoil handle from
an extended position. Allow the rope to rewind slowly.
7.
When the engine starts, allow it to warm up properly.
Idle the engine several minutes until the engine has
reached normal operating temperature. Do not idle the
engine for excessively long periods of time.
740-159B
It is extremely important that the engine is properly
warmed up before subjecting the engine to high speed
operation or heavy loads. Do not idle the engine for
excessively long periods of time. The engine should
be allowed to idle at least 1-2 minutes before it is oper-
ated at more than 1/2 throttle. In extremely cold condi-
tions, the warm-up time will be longer. Cold seizure
and piston scuffing caused by insufficient warm-up
will not be covered by warranty. Also, do not idle the
engine for excessively long periods of time.
8. Flooding —
ready to start, engage the brake lever lock; then com-
press the throttle control lever fully and try to start the
engine. When the engine starts, release the throttle con-
trol lever immediately. After the warm-up, release the
brake lever lock.
740-159A
NOTE: If the engine fails to start during the
attempt with the throttle control lever compressed,
remove the spark plugs and clean and dry them
thoroughly or install a new set of properly gapped,
recommended spark plugs.
9. To shut off the engine, either depress the emer-
gency stop switch to the OFF position or pull the
tether switch cap off the tether switch.
BRAKING
Operating a snowmobile with hydraulic brakes is dif-
ferent from operating a snowmobile with mechanical
brakes. The following items are items that the operator
must be familiar with when operating this snowmobile
and its hydraulic brake system.
NOTE: Important additional information on the
proper maintenance of the brake system is found
in the maintenance section of this manual.
CAUTION
CAUTION
If the engine does not start but seems
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