C.
Procedure
S 014-002-N00
(1)
Remove the power plant (AMM 71-00-02/401).
S 034-019-N00
(2)
Remove the turbine exhaust sleeve (AMM 78-11-01/401).
S 034-003-N00
(3)
Remove the bolt (1), the washer (2), and the bolt retainer (12) from the engine mount (5).
S 034-004-N00
(4)
Remove the bolt (11), the washer (9), the nut (8) and the link pivot pin (10) from the engine mount (5) and the clevis boss.
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SEE A
3. NUT
2. WASHER
(2 LOCATIONS)
4. WASHER (2 LOCATIONS)1. BOLT 5. AFT LOWER
12. BOLT ENGINE MOUNT RETAINER CENTER FLANGE FOR THE
LINK ENGINE TURBINE CASE
11. BOLT
10. LINK
PIVOT
PIN
7. WASHER (2 LOCATIONS)
6. BOLT (2 LOCATIONS)
9. WASHER
8. NUT
FWD
CLEVIS BOSS FOR THE ENGINE SUPPORT
A
Aft Lower Engine Mount Installation
Figure 401
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S 034-006-N00
(5)
Remove the bolts (6), washers (4 and 7), and nuts (3) from the engine mount (5) and the turbine flange.
S 024-017-N00
(6)
Remove the engine mount (5) from the engine case.
TASK 71-21-02-404-008-N00
3. Install the Aft Lower Engine Mount (Fig. 401)
__________________________________
A. Special Tools and Equipment
(1)
A71034-2 Wrench - Aft Engine Mount
B.
Consumable Materials
(1)
D00010 Antiseize Compound - Bostick Never-Seez
C.
Parts
~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 1 | Bolt | 71-21-01 | 01 | 125 | | | 2 | Washer | | | 130 | | | 3 | Nut | | | 120 | | | 4 | Washer | | | 115 | | | 5 | Mount Assy - Aft | | | 160 | | | 6 | Bolt | | | 107 | | | 7 | Washer | | | 110 | | | 8 | Nut | | | 150 | | | 9 | Washer | | | 140 | | | 10 | Pin-Link Pivot | | | 145 | | | 11 | Bolt | | | 135 | | | 12 | Retainer-Bolt | | | 155 | 2.....….........…...................................…..........…......…........1
D. References
(1)
AMM 71-00-02/401, Power Plant
(2)
AMM 78-11-01/401, Turbine Exhaust Sleeve
E.
Access
(1)
Location Zone
412 Engine 1
422 Engine 2
432 Engine 3
442 Engine 4
F.
Procedure
S 644-009-N00
(1) Lubricate the shank and the threads of the bolt (6) with the antiseize compound.
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S 424-018-N00
(2) Install the engine mount (5):
(a)
Put the links of the engine mount (5) between the aft turbine flanges.
(b)
Install the bolts (6) with the washers (7) on the engine flange and the mounting links with the washer and the head of the bolt aft.
(c)
Install the washers (4) and nuts (3) on the bolts (6).
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本文链接地址：747-400 AMM 飞机维护手册 动力装置 POWER PLANT 2(98)
