ICON A5 - Page 689

PROPULSION / ENGINE 16-65
CHANGE C2 ICON A5 / MAINTENANCE MANUAL
CHAPTER 16
FIGURE 16-40
COOLANT OVERFLOW BOTTLE
5. Torque the two M8 bolts to 17.7 ft-lb
f
(212 in-lb
f
). Torque the M10 bolt to 25.8 ft-lb
f
(310 in-lb
f
).
6. Install the coolant overflow bottle on the bracket using two TY29MX cable ties as shown in
Figure 16-41. Orient the bottle with black silicone hose facing forward (away from propeller
flange).
7. If installing new hoses, route and secure them as follows (see Figure 16-41):
a. Attach the black silicone hose to the nipple on the expansion tank and secure using a
Ty24MX cable tie.
b. Route the yellow Tygon hose down through the bracket and secure to the bracket’s anchor
using a TY24MX cable tie. Ensure that the cable tie does not pinch hose.
c. Secure the Tygon tubing to the engine mount as shown in shown in Figure 16-42 using
three TY23MX cable ties. The cable ties should be spaced 1-2 inches apart and tightened
until tubing width measures .250-.313 as shown. Before tightening the cable ties, ensure
that the tubing does not have enough slack to contact any rotating hardware such as the
cooling fan or prop flange.
d. Direct the free end of the Tygon hose to the bottom of the firewall near the low point drain.