Forward Nose Wheel Well Doors Installation
Figure 201 (Sheet 2)
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747-400 MAINTENANCE MANUAL
(b)
Disconnect the valve actuator rod of the sequence valve from the aft corner of the left door (View F, Fig. 201).
(c)
Disconnect the operator rod from the bracket on each door (View E, Fig. 201).
(d)
Remove the hinge covers.
(e)
Hold the doors (1 and/or 2) and remove the nuts (7 and 12); the washers (4, 6, and 11); and the bolts (3 and 8).
(f)
Remove the spacer (5).
(g)
Remove the doors (1 and/or 2) from the airplane.
(h)
Remove the bolt (15), the washers (9 and 14), the spacer (13) and the bushings (10).
TASK 32-22-01-402-005
3. Forward Nose Wheel Well Doors Installation (Fig. 201).__________________________________________
A. Standard Tools and Equipment
(1) Meter - Bonding (AMM 20-22-01/601)
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747-400 MAINTENANCE MANUAL
B. Parts
~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................
| 201 | 1 | Door Assy (LH Side) | 32-22-01 | 01 | 95 |
| | 2 | Door Assy (RH Side) | | | 100 |
| | 3 | Bolt | | | 30 |
| | 4 | Washer | | | 35 |
| | 5 | Spacer | | | 50 |
| | 6 | Washer | | | 40 |
| | 7 | Nut | | | 45 |
| | 8 | Bolt | | | 55 |
| | 9 | Washer | | | 90 |
| | 10 | Bushing | | | 70 |
| | 11 | Washer | | | 60 |
| | 12 | Nut | | | 65 |
| | 13 | Spacer | | | 85 |
| | 14 | Washer | | | 80 |
| | 15 | Bolt | | | 75 |
| | 16 | Screw | | | 10 |
| | 17 | Washer | | | 15 |
| | 18 | Washer | | | 20 |
| | 19 | Washer | | | 25 |
| | 20 | Bushing | 32-22-03 | 02 | 35 |
| | 21 | Bolt | | | 10 |
| | 22 | Rod Assy | | | 40 |
| | 23 | Bolt | 32-34-07 | 05 | 5 |
| | 24 | Washer | | | 25 |
| | 25 | Bushing | | | 15 |
| | 26 | Washer | | | 35 |
| | 27 | Nut | | | 40 |
2......…........…...................................…..........…......…........1
C. Consumable Materials
(1) D00633 Grease - BMS 3-33 (preferred)
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