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SDN2160
SDN2170
2-9
COOLING SYSTEM
Air bleeding steps:
•
Lift up the tail of the machine.
•
Remove the bleed screw 1 on the heat ex-
changer.
•
While slowly adding coolant to the coolant
reservoir tank, drain the coolant until no more
air bubbles appear.
•
Tighten the bleed screw.
Bleed screw 1:
4 Nm (0.4 m • kg, 2.9 ft • lb)
•
Add coolant to the coolant cold level a.
•
Loosen the bleed bolt 2 on the outlet water
jacket joint.
•
Drain the coolant until no more air bubbles
appear.
•
Tighten the bleed bolt.
Bleed bolt 2:
4 Nm (0.4 m • kg, 2.9 ft • lb)
•
Install the coolant filler cap.
Apply and lock the parking brake. Start the
engine and run it at approximately 2,500 ~
3,000 r/min until the thermostat opens and the
coolant circulates (approximately 3 ~ 5 min-
utes). The rear heat exchanger will be warm to
the touch.
WARNING
To avoid severe injury or death:
•
Make sure the machine is securely supported
with a suitable stand.
•
Do not exceed 3,000 r/min. Drive line damage
and excessive V-belt wear could occur, or the
machine could unexpectedly move forward if
the clutch engages.
•
Operate the engine only in a well-ventilated
area.
•
Remove the coolant filler cap and bleed the
cooling system again, as described above.
No air bubbles → OK.
•
Add coolant to the specified level.
3. Install:
•
Rear bumper cover
•
Seat
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