16-58 PROPULSION / ENGINE
ICON A5 / MAINTENANCE MANUAL CHANGE C2
Level of Certification
LSA-RM
Task Specific Training Required
No
Special Tools Required
None
Parts Required
None
Aircraft System and Number
13—Propulsion
Consumables
LOCTITE
®
243™
CAUTION: Never open the radiator cap when the cooling system is hot. Doing
so could result in the escape of hot coolant and result in scalding.
Always allow engine to cool to ambient temperature before start of
any work on the cooling system. Cover the radiator cap with a rag
and open slowly even when sure it is cool.
NOTE: Only use specified coolant. (See “Approved Engine Oils and
Capacity” on page 2-27.)
1. Remove the top cowling.
2. Place a bucket under the engine bay drain hole on the right side of the fuselage just aft of the
Seawings™. A shaped piece of aluminum adhesive tape placed under the drain hole may help
direct the flow into the bucket.
CAUTION: Never open the radiator cap when the cooling system is hot. Doing
so could result in the escape of hot coolant and result in scalding.
Always allow engine to cool to ambient temperature before start of
any work on the cooling system. Cover the radiator cap with a rag
and open slowly even when sure it is cool.
3. Open the radiator cap (1) on the expansion tank (2), shown in Figure 16-35.