ICON A5, Maintenance Manual

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LANDING GEAR / MAIN LANDING GEAR 14-39
CHANGE C2 ICON A5 / MAINTENANCE MANUAL
CH
AP
TER 1
4
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
11—Landing Gear
Consumables
Tef-Gel
®
The procedure below installs both left and right MLG assemblies. If only installing one side, perform
only those steps needed.
CAUTION
:
Whenever standing, sitting, or kneeling inside the fuselage with
floor panels removed, suitable padding must be employed so as to
avoid damage to the bottom of the hull. Sandwich panels and other
structure and systems can be easily damaged by concentrated
applied loads.
T
ASK
I
NSTRUCTIONS
:
1. Position the right MLG assembly under the right Seawings™.
2. Feed the brake line through the right hole in the forward main bulkhead.
3. Use two people, one inside the aircraft and one outside, to feed the right MLG subassembly
through the opening in the bottom of the right Seawings™ and into position between the main
bulkheads. This assembly should be complete with bellcrank, actuator, pushrod, trunnion, leg,
and boot.
4. Ensure that the ICA007426 MLG trunnion pivot bushings are in good condition and install one in
each of the sleeve bearings in the main bulkhead at the trunnion pivot.
5. Coat two AN10C20S bolts with Tef-Gel
®
and, supporting the weight of the right gear leg, install
them with their nuts and washers, through the ICA007426 bushings and into the right MLG trun-
nion, securing it to the bulkhead pivot points. The bolt heads should face away from the trunnion.
Use 15/16 wrenches to torque each fastener to 900±100 in-lb
f
.
6. Align the MLG bellcrank to the pivot bores in the main back bulkheads and slide the MLG bell-
crank shaft into place from the back forward.
7. Install the SH200-SS retaining clip into the groove on the bellrank shaft.
8. Apply Tef-Gel
®
to the AN3C27A bolt and install through the bellcrank and shaft with a
NAS1149C0332R washer under its head. Torque to 20 in-lb
f
.
9. Position the left MLG assembly under the left Seawings™.