ICON A5 - Page 697

PROPULSION / ENGINE 16-73
CHANGE C2 ICON A5 / MAINTENANCE MANUAL
CHAPTER 16
Task Specific Training Required
No
Special Tools Required
None
Parts Required
None
Aircraft System and Number
13—Propulsion
Consumables
None
TASK INSTRUCTIONS:
1. Remove top engine cowl. (See “Remove Engine Cowlings” on page 16-13.)
2. Burp engine. (See “Engine Oil Check and Replenish” on page 16-77.)
3. Drain engine oil. (See “A5 Specific Oil Change Procedures” on page 16-78.)
4. Use a 3/4 wrench to hold tank IN fitting while using a 7/8 wrench to loosen IN line fitting. Remove
the oil return (engine-tank) hose from the oil tank. Cap openings. (See Figure 16-47.)
5. Use a 13/16 wrench to hold the union fitting in the thermostat and a 7/8 wrench to turn the B-nut
to remove the tank-thermostat hose shown in Figure 16-47.
6. Cut the cable tie securing the reservoir-thermostat hose shown in Figure 16-46.
7. Cut the cable tie securing the purge hose to the engine mount. Make note of position for
re-installation.
8. Remove two worm drive clamps securing the oil tank to the oil tank mount.
9. Pull the oil tank out of the engine bay.