R (3) Put the access platform in position below the opened cargo door.
R Subtask 52-31-21-865-050
R B. Open, safety and tag this(these) circuit breaker(s):
R -------------------------------------------------------------------------------
R PANEL DESIGNATION IDENT. LOCATION
R -------------------------------------------------------------------------------
R 121VU HYDRAULIC/HYD POWER/Y 3803GX N30
R 122VU DOORS/CARGO 1MJ T12
R 123VU Y HYD/ELEC/PUMP 3802GX AB06
R 123VU Y HYD/ELEC/ELEC PUMP/NORM 3801GX AB03
R 4. Procedure_________
R Subtask 52-31-21-020-050
R A. Removal of the Locking Handle Mechanism
R (Ref. Fig. 401/TASK 52-31-21-991-001)
R (1) Disconnect the spring (1) from the recess bush (2) of the link/lever
R connection.
R (2) Disconnect the link rod (17) from the deflection unit (25) as
R follows:
R (a) Remove and discard the cotter pin (21) from the nut (22).
R (b) Remove the nut (22), the washer (23), the bush (24) and the bolt
R (26) from the link rod (17).
R (c) Remove the upper fork end of the link rod (17) from the eye end
R of the deflection unit (25).
R (3) Disconnect the linkage (6) from the link lever (11) of the safety
R shaft as follows:
R (a) Remove and discard the cotter pin (7) from the nut (8).
R (b) Remove the nut (8), the washer (9), the bush (10) and the bolt
R (12) from the link lever (11).
R (c) Remove the lower eye end (5) of the linkage (6) from the link
R lever (11) of the safety shaft.
R 1EFF : 051-052, 1 52-31-21Page 402 1 1 May 01/05 1 1 1CES 1
R Locking Handle Mechanism
R Figure 401/TASK 52-31-21-991-001
R 1EFF : 051-052, 1 52-31-21 Page 403
1 1 May 01/05
1 1
1CES 1
R (4) Disconnect the locking handle mechanism from the cargo door structure
R as follows:
R (a) Remove the screws (18) from the lever plate (19).
R (b) Remove the locking handle (13) with the related mechanism from
R the cargo door.
R (c) Remove the shim (20) from the cargo door structure.
R (5) Remove the target of the proximity switch 28WV (34WV) from the end of
R the locking handle (13) (Ref. TASK 52-71-12-000-001).
R 1EFF : 051-052, 1 52-31-21Page 404 1 1 May 01/05 1 1 1CES 1
R TASK 52-31-21-400-001 R Installation of the Locking Handle Mechanism R 1. Reason for the Job
__________________ R Self Explanatory R 2. Job Set-up Information
______________________ R A. Fixtures, Tools, Test and Support Equipment R -------------------------------------------------------------------------------
R REFERENCE QTY DESIGNATION R -------------------------------------------------------------------------------R No specific access platform 3.5 m (11 ft. 6 in.)
R B. Consumable Materials R -------------------------------------------------------------------------------R REFERENCE DESIGNATION R -------------------------------------------------------------------------------
R Material No. 04-004 R R R Material No. 09-003 R R Material No. 09-013 R R R Material No. 15-005 R R R Material No. 15-006 R R USA MIL-PRF-23827 TYPE I SYNTH.ESTER BASED GREASE HIGH PRESSURE (Ref. 20-31-00) C Z-16.115 SEALANT,POLYSULFIDE (USE 09-018) (Ref. 20-31-00) USA MIL-PRF-81733 TYPE I CLASS A CORROSION INHIBITING BRUSH CONSISTENCY (Ref. 20-31-00) AIB TN 10138 TYPE I GRADE 2 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00) AIB TN 10138 TYPE I GRADE 3 CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND (Ref. 20-31-00)
R 1EFF : 051-052, 1 52-31-21Page 405 1 1 May 01/05 1 1 1CES 1R C. Expendable Parts
R -------------------------------------------------------------------------------R FIG.ITEM |DESIGNATION |IPC-CSN R -------------------------------------------------------------------------------
R 3 tab washer 52-31-21 03 -350 R 7 cotter pin 52-31-21 03 -420 R 16 tab washer 52-31-21 02 -140 R 21 cotter pin 52-31-21 02 -010
R D. Referenced Information
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