ICON A5 MM : Propulsion : Engine : Engine General Maintenance : Inspect Engine Mount
Inspect Engine Mount
100297-00
Use the following to inspect the engine mount. This inspection requires the removal of the exhaust headers and mufflers along with the entire cowling.
Applicable Aircraft Serial Numbers
All
Type of Maintenance
Line
Level of Certification
LSA-RM
Task Specific Training Required
No
Special Tools Required
None
Parts Required
None
Aircraft System and Number
13—Propulsion
Safety Equipment
As Needed
Consumables
None
Task Instructions
1. Remove engine cowl, muffler, exhaust headers, and exhaust shields. (Remove Engine Cowlings)
2. Visually inspect the engine mount and all its inclusive hardware for any failure, malfunction, excessive wear, or other anomalies. Figure 364 shows the engine mount with all its inclusive hardware.
Figure 364. Engine Mount Exploded View
3. Check ALL weld joints for cracks. Use a mirror and flashlight as required.
4. Check that hardware is secure. If necessary re-torque fasteners. Figure 365
a. Torque engine-mount-to-engine-block M10 screws to 355 in-lb (30 ft-lb).
b. Torque engine-mount-to-airframe bolts to 330-350 in-lb.
Figure 365. Engine Mount (RR, LH View) with Screw Locations Circled in Blue
5. Reverse engine cowl instructions to install cowl, muffler, exhaust headers, and exhaust shields. (Remove Engine Cowlings)
Verification Method
Completion of the instructions above verify that the engine mount is acceptable.