(2)
Extension - 15 inch
(3)
M303, M305, or M307 Bergen Mechanical Crimper
Bergen Cable Technologies Inc
170 Gregg St
P.O. Box 1300
Lodi, NJ 07644-9982
B. Consumable Materials
(1)
D00244 Lubricant - Silver Goop, PWA 36001, P06-023
(2)
G00964 Compound - Anti-Galling, Fel-Pro C-200
(optional to Silver Goop)
(3)
C00746 Solvent - Petroleum, PMC 9001, Varsol No. 1
(4)
G02334 Lockwire - AS3214-02
(5)
G02332 Ferrule - P05-292 (Optional)
(6)
G02335 Cable - Safety - P05-291 (Optional)
C. Parts
~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 401 | 1 | Ring Spacer (Classified Spacer) | 74-21-02 | 05 | 20 | | | | | | | 21 | | | 2 | Spark Igniter Boss (Igniter Plug | | | 15 | | | | Boss) | | | | | | 3 | Key Washer | | | 10 | | | 4 | Igniter Plug | | | 5 | 2.....….........…...................................…..........…......…........1
D. References
(1) AMM 71-11-04/201, Fan Cowl Panels
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(2)
AMM 71-11-06/201, Core Cowl Panels
(3)
AMM 74-00-00/501, Ignition
(4)
AMM 74-21-01/401, Exciter-to-Igniter Plug Cable
(5)
AMM 74-21-02/601, Igniter Plug
(6)
AMM 78-31-00/201, Thrust Reverser System
E. Access
(1)
Location Zone 412 Engine 1 - Diffuser/Combustor Case 4 or 5 o'clock 422 Engine 2 - Diffuser/Combustor Case 4 or 5 o'clock 432 Engine 3 - Diffuser/Combustor Case 4 or 5 o'clock 442 Engine 4 - Diffuser/Combustor Case 4 or 5 o'clock
(2)
Access Panel
416 Right Thrust Reverser Half - Engine 1
426 Right Thrust Reverser Half - Engine 2
436 Right Thrust Reverser Half - Engine 3
446 Right Thrust Reverser Half - Engine 4
F. Procedure
S 424-042-N00
(1) If you removed the old key washer (3), install a new key washer (3) on the igniter plug boss (2).
NOTE: It is permitted to use the old keywasher if it is not
____
damaged.
(a) Bend the tabs of the key washer (3) around the flange of the igniter plug boss (2) to hold the key washer (3).
S 224-015-N00
(2) If you removed the igniter plug boss (2) or classified spacers (1), make sure the thickness is less than the given limits.
NOTE: Do this before you replace the igniter plug boss or
____
classified spacers.
(a)
Install the classified spacer (1) or spacers on the igniter plug boss (2).
(b)
Measure the total thickness of the parts, as shown in Fig. 401, Dimension A.
(c)
Compare the total thickness of the parts to be installed with the thickness of the removed parts (Dimension A). 1) If the two values are less than 0.015 inch (0.381 mm)
apart, it is not necessary to adjust the classified spacer (1).
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////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
2) If the two values are more than 0.015 inch (0.381 mm) apart, use 1 or 2 classified spacers (1) from Table 401.
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