Can-Am DS 450 2008 Shop Manual page 76

Section 03 ENGINE
Subsection 05 (COOLING SYSTEM)
vmo2008-011-061_a
1. Access cover
Install a drain pan under vehicle.
Partially unscrew drain plug on water pump cover.
vmr2008-013-103_a
Remove coolant tank cap.
When cooling system is drained, remove drain
plug completely.
Install a NEW gasket ring.
Torque drain plug.
56
vmr2008-013-003_a
1. Drain plug
2. Gasket ring
3. Water pump cover
Refilling the System
Ensure vehicle is on a flat surface and engine is
cold.
Fill tank until coolant reaches level marks (small
ribs).
vmo2008-011-107_a
1. Level marks
Install coolant tank cap.
Run engine until thermostat opens, then stop en-
gine.
Let engine cool down.
Recheck coolant level and top up if necessary.
NOTE: Check coolant concentration (freezing
point) with proper tester each year or every
50 hours or when vehicle reaches 2500 km
(1600 mi).
vmr2008-013