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时间:2011-04-15 08:40来源:蓝天飞行翻译 作者:航空
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 (8)  
Solvent, Dielectric (PMC 8920) (P11-062)


 C.  Access
 (1)  Location Zones
 410 Engine 1
 420 Engine 2
 430 Engine 3
 440 Engine 4

 D.  Procedure
 S 422-019-N00
 (1)  For the harness connectors of the MIL-C-26500 or MIL-C-38999 series, connect the harness connectors to the receptacles as follows:
 (a)  
Remove the protection covers.

 (b)  
Examine the harness connector and the mating receptacle for bent pins and contamination. 1) Carefully make the bent pins straight. 2) Clean the connector, contacts and receptacle:


 a)  Spray ultra-high purity dielectric solvent (P11-062) or cleaner solvents (P11-055), (P11-056), (P11-057), (P11-058), (P11-059) or (P11-060) or Isopropyl Alcohol (P11-014A) on the contact points, connector and wiring harness.
 b) Wipe off the areas with a clean cloth. c) Let the surfaces dry.
 1.  If necessary, blow dry with clean air at 30 psi
_
 pressure.

 (c)  
Align the connector keyways to the mating receptacle.

 (d)  
Tighten the connector coupling nut with your hand until it is tight and you cannot see the witness (color) band.


 NOTE: The witness (color) band is the first band on the
____ receptacle. It will go out of view when you tighten the connector coupling nut.
 CAUTION: USE THE CORRECT ASSEMBLY PROCEDURE, AND TOOLS, FOR THE
_______ HARNESS CONNECTOR INSTALLATION (AMM 70-24-05/201). IF YOU USE THE INCORRECT ASSEMBLY PROCEDURE, OR TOOLS, A DAMAGED OR LOOSE CONNECTOR CAN OCCUR. A LOOSE CONNECTOR PERMITS VIBRATION, WHICH CAUSES THE CONTACTS TO WEAR AND DECREASES THE LIGHTNING PROTECTION.
 (e)  Use the (Glenair TG-70) strap wrench or the (Glenair TG-69) pliers with soft jaws to tighten the connector coupling nut.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 70-24-05
 ALL  ú ú N01 Page 203 ú Oct 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
(f)  Make sure the connector coupling nut is fully tight against the receptacle (metal to metal).
 NOTE: The contacts are sufficiently engaged and the connector
____ is tight when you use the tool correctly. The tool will turn on the connector coupling nut if you use too much force. This will prevent too much torque.
 TASK 70-24-05-102-021-N00
 4. Cleaning of the Contact Points and Wire Harness (SPOP 6)
________________________________________________________
 A. Consumable Materials
 (1)  
Alcohol, Isopropyl (PMC 9016) (P11-014A)

 (2)  
Solvent, Cleaner (PMC 8914) (P11-055)

 (3)  
Solvent, Cleaner (SPMC 156) (P11-056)

 (4)  
Solvent, Cleaner (SPMC 168) (P11-057)

 (5)  
Solvent, Cleaner (SPMC 175) (P11-058)

 (6)  
Solvent, Cleaner (SPMC 176) (P11-059)

 (7)  
Solvent, Cleaner (SPMC 179) (P11-060)

 (8)  
Solvent, Dielectric (PMC 8920) (P11-053)

 B.
Procedure


 S 102-023-N00
 (1)  
Spray ultra-high purity Dielectric Solvent (P11-062) or Cleaner Solvent (P11-55, P11-56, P11-57, P11-58, P11-59 or P11-60) or Isopropyl Alcohol (P11-014A) on contact points and wiring harness.

 S 102-022-N00

 (2)  
Wipe off the areas with a clean cloth.

 S 102-024-N00

 (3)  
Let the surfaces dry.


 (a)  If necessary, blow dry with clean air at 30 psi pressure.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

 70-24-05
 ALL  ú ú N01 Page 204 ú Oct 15/98
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
RUBBER PREFORMED PACKINGS - MAINTENANCE PRACTICES
_________________________________________________
 1.  General_______
 A.  This procedure gives the instructions for the lubricant required on a
 rubber preformed packing.

 TASK 70-25-00-912-002-N00
 2.  Rubber Preformed Packings_________________________
 A.  Access
 (1)  Location Zone
 
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