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S 864-017
(3)
Put the control lever for the landing gear in the OFF position. Attach a DO-NOT-OPERATE tag to the control lever.
D.
Remove the Operating Mechanism
S 014-004
(1)
Remove the nuts, washers, and bolts to disconnect the operating rods from the shock strut and the door hinge.
S 014-014
(2)
Do the steps that follow if it is necessary to remove an operating rod from the bellcrank:
(a)
Remove the nut, washer, and bolt to disconnect the operating rod from the bellcrank.
(b)
Remove the operating rod.
NOTE: Do not loosen the jamnuts on the ends of the operating
____ rods. It is important to keep the bearing locations relative to each other the same. This will permit you to use the old rod for a reference to adjust the new rod.
(c) Measure the length of the operating rod that was removed. If the length is not within the range shown on Fig. 401 do the aft door adjustment (AMM 32-22-00/501) after you replace the rod.
S 014-005
(3)
Remove the nut from the bellcrank (View A-A).
(a)
Move the bellcrank off of the bolt.
(b)
Remove the operating mechanism.
TASK 32-22-05-404-006
3. Install the Operating Mechanism for the Aft Door of the Nose Landing Gear_________________________________________________________________________ (Fig. 401)
A. Equipment
(1)
Pushrod Adjust Tool -Tramco T930-0063
B.
Consumable Materials
(1)
D00633 Grease - BMS 3-33 (Recommended)
(2)
D00013 Grease - MIL-G-23827 (Alternative)
(3)
C00308 Compound, Corrosion Preventive -MIL-C-11796, Class 3
C.
References
(1)
32-00-15/201, Landing Gear Door Locks
(2)
32-22-00/501, Nose Gear Doors
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D. Access
(1)
Location Zones
711 Nose Landing Gear (NLG)
713/714 Forward NLG Doors
715/716 Aft NLG Doors
730/740 Main Landing Gear and Doors
E.
Install the Operating Mechanism
S 414-007
(1)
Put the bellcrank on the bolt.
(a)
Apply the compound to the inner surface of the nut (View A-A).
(b)
Immediately install the nut on the bolt.
(c)
Tighten the nut until there is a 0.001-0.006 inch clearance between the bellcrank and the nut.
(d)
Install the cotter pin.
S 824-016
(2)
If you will install a new operating rod, do the steps that follow to adjust the length of the rod:
(a)
Loosen the adjust bolts on the pushrod adjust tool so that the slotted plates can move freely
(b)
Install the rod ends of the old rod on the pins on the slotted plates
(c)
Tighten the adjust bolts so that the slotted plates cannot move
(d)
Remove the old rod from the pushrod adjust tool
(e)
Adjust the length of the new operating rod to match the two pin locations on the pushrod adjust tool. The fit of the new rod on the pins of the adjust tool should be tight.
(f)
Tighten the jamnut on the new rod
(g)
Install lockwire on the jamnut
(h)
Remove the new pushrod from the pushrod adjust tool.
S 414-015
(3)
Do the steps that follow to connect the operating rod to the bellcrank:
(a)
Apply the compound to the inner surfaces of the bushing, the washer, and the nut.
(b)
Immediately install the bolt, bushing, washer, and nut to connect the operating rod to the bellcrank.
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