d04093
page 9 - 2
Jan. 01/2007
Effectivity: 582 DCDI
OM Edition 1 / Rev. 0
BRP-Rotax
9.1.2) Cooling system of the ROTAX 582 UL DCDI
The cooling liquid is supplied by a integrated pump in the engine
through the cylinders and the cylinder head to the radiator. The
cooling system must be installed such that vapour coming from the
cylinders and the cylinder head can escape to top via a hose either
into the water tank of the radiator or to an expansion chamber.
1 crankcase
2 cylinder
3 cylinder head
4 water pump
5 radiator
6 hose from radiator to water pump
7 hose from cylinder head to radiator
8 radiator screw cap, with excess
pressure valve and return valve
9 temperature gauge for cooling water
10 overflow hose
11 overflow bottle
12 bottle venting
13 expansion tank
14 cylinder head venting hose
fig. 8
09177
5
12
1
4
10
11
9
8
13
7
6
3
14
2