Coolant Replacement; Valves Adjustment - BOMBARDIER DS650 Operator's Manual

BEHIND OIL FILTER
1. Bleeding screw
Reinstall all removed parts then start
the engine. Check if the RED indica-
tor lamp stays ON. If so, repeat the
bleeding procedure. If the RED indica-
tor lamp stays continually ON, stop the
engine and see an authorized Bom-
bardier ATV dealer.
Ensure oil filter area, hose and drain
plug areas are not leaking.
Stop engine and check oil level. Refill
as necessary.
Dispose oil as per your local environ-
mental regulations.

Coolant Replacement

WARNING
In order to avoid potential burns,
do not remove the radiator cap or
loosen the engine drain plug if the
engine is hot.
Turn the radiator cap counterclockwise
and remove it.
Remove the drain plug on the LH side
of engine and drain the coolant into a
suitable container.
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1. Cooling plug
Drain the system completely and rein-
stall the drain plug.
Remove the temperature sensor on
the top of thermostat housing.
Fill radiator until coolant comes out by
the temperature sensor hole.
Install the temperature sensor and
continue the cooling system filling by
the radiator.
Complete the radiator filling.
Check the level in the coolant reservoir
and refill if necessary.
Run engine at idle with the radiator
cap off. Slowly add additional coolant
if necessary.
At this point, wait until engine reach-
es normal operating temperature. De-
press the throttle lever two or three
times; then add coolant if required.
Install radiator cap. Inspect all connec-
tions for leaks and check coolant level
in the reservoir.

Valves Adjustment

See an authorized Bombardier ATV
dealer for valves adjustment.
Insufficient clearance will cause loss
of power and possibly damage the
valves. Excessive
cause noise.
clearance will