3. Job Set-up
__________ R **ON A/C 001-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 Subtask 52-31-11-010-066-A
 A. Get Access
 (1)
 Remove the access panel 825AR to get access to the door mechanism of the cargo door.

 (2)
 Open the cargo door and safety it with the actuator safety locks (Ref. TASK 52-30-00-860-001).

 (3) Put the access platform in position below the opened cargo door. **ON A/C 051-052,
 Subtask 52-31-11-010-066
 A. Get Access
 (1)
 Remove the access panel 825AR to get access to the locking mechanism of the cargo door.

 (2)
 Open the cargo door and safety it with the actuator safety locks (Ref. TASK 52-30-00-860-001).

 (3)
 Put the access platform in position below the opened cargo door.

 1EFF : ALL 1 52-31-11Page 628 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL

 Subtask 52-31-11-865-067
 B. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION
 -------------------------------------------------------------------------------
121VU HYDRAULIC/HYD POWER/Y 3803GX N30 122VU DOORS/CARGO 1MJ T12 123VU Y HYD/ELEC/PUMP 3802GX AB06 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
 4. Procedure
_________
 **ON A/C 001-049, 053-099, 101-105, 151-199, 201-220,

 (Ref. Fig. 604/TASK 52-31-11-991-018-A)
 **ON A/C 051-052,

 (Ref. Fig. 604A/TASK 52-31-11-991-018) R **ON A/C 106-149, 221-299, 301-399, 401-499,
 (Ref. Fig. 604B/TASK 52-31-11-991-018-B)
 1EFF : ALL 1 52-31-11Page 629 1 1 Aug 01/05 1 1 1CES 1

 Latching Hook with the Adjacent Cargo Door Frame Figure 604/TASK 52-31-11-991-018-A
R 1EFF : 001-049, 053-099, 101-105, 151-199, 1 52-31-11Page 630 1201-220, 1May 01/05 1 1 1CES 1R Locking Hook with the Adjacent Cargo Door Frame R Figure 604A/TASK 52-31-11-991-018

R 1EFF : 051-052, 1 52-31-11Page 631 1 1 May 01/05 1 1 1CES 1

 Latching Hook with the Adjacent Cargo Door Frame
 Figure 604B/TASK 52-31-11-991-018-B

R 1EFF : 106-149, 221-299, 301-399, 401-499, 1 52-31-11Page 632 1 1 Aug 01/05 1 1 1CES 1 **ON A/C ALL

 Subtask 52-31-11-615-051
 A. Cleaning Procedure
 WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL
_______ MATERIALS ONLY WITH A GOOD SUPPLY OF AIR. OBEY THE MANUFACTURERS INSTRUCTIONS. PUT ON PROTECTIVE CLOTHING. DO NOT GET THEM IN YOUR MOUTH. DO NOT SMOKE. DO NOT BREATHE THE GAS. THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT. GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
 WARNING : OBEY THE MANUFACTURER'S INSTRUCTIONS WHEN YOU USE THE SPECIAL
_______
 MATERIAL.
 THIS MATERIAL IS DANGEROUS.

 (1) Clean the inspection area with CLEANING AGENTS (Material No. 11-002) and a lint-free cloth .
R **ON A/C 001-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 Subtask 52-31-11-210-063-A
 B. Visual Inspection of the Latching Hooks and the related Door Structure
 (1) Examine the inner surface of each latching hook for wear, chafe marks and cracks.
 (a) If you find any marks, measure the depth of the damage.
 NOTE : Marks up to a depth of 0.1 mm (0.0039 in.) are permitted.
____
 (b)
 If the depth of a mark is between 0.1 mm (0.0039 in.) and 0.3 mm (0.0118 in.), remove the damage (Ref. TASK 51-73-11-300-002).

 (c)
 If the latching hook has marks with a depth of more than 0.3 mm (0.0118 in.), replace it (Ref. TASK 52-31-21-000-007).

 (d)
 If you find a crack, replace the latching hook (Ref. TASK 52-31-21-000-001).

 1EFF : ALL 1 52-31-11Page 633 1 1 Aug 01/05 1 1 1CES 1

 (2) Examine the fork fittings of each door frame and the adjacent skin area for scratches, marks, cracks and corrosion.
 (a) If you find a scratch or a mark, - determine the extent of the damaged area (Ref. SRM 52-30-00), - remove the damage when it is less than the limit (Ref. SRM 51-73-00). - When the scratch or mark is larger than the limit, repair the fork fitting or replace it (Ref. SRM 52-30-00).
 (b) If you find corrosion, - determine the extent of the corroded area (Ref. SRM 52-30-00), - remove the damage when it is less than the limit (Ref. SRM 51-74-00). - When the corroded area is larger than the limit, repair the fork fitting or replace it (Ref. SRM 52-30-00).
 (3) Make sure that the paint coat of the fork fitting and the adjacent skin area is in the correct condition (Ref. TASK 51-75-12-300-001). 
　
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