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(3) Disconnect the bellcrank (215) from the bellcrank lever (234) as follows:
(a)
Remove and discard the cotter pin (223) from the nut (224).
(b)
Remove the nut (224), the washers (233) and the bolt (232) from the upper fork-end of the bellcrank lever (234).
(c)
Remove the bushes (235) and (236) from the upper fork-end of the bellcrank lever (234).
(d)
Remove the bellcrank (215) from the linkage (234).
(e)
Remove the sleeve (240) from the bellcrank (215).
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Installation of the Latching Unit
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 3.5 m (11 ft. 6 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 04-004 USA MIL-PRF-23827 TYPE I
SYNTH.ESTER BASED GREASE HIGH PRESSURE
(Ref. 20-31-00) Material No. 15-005 AIB TN 10138 TYPE I GRADE 2
CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND
(Ref. 20-31-00) Material No. 15-006 AIB TN 10138 TYPE I GRADE 3
CORROSION PREVENTIVE TEMPORARY PROTECTIVE COMPOUND
(Ref. 20-31-00)
C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
172 cotter pin 52-31-21 34 -240 203 cotter pin 52-31-21 34 -150 206 cotter pin 52-31-21 34 -030 221 cotter pin 52-31-21 40 -040 223 cotter pin 52-31-21 40 -040 225 cotter pin 52-31-21 40 -040
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D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-22-52-640-002 Lubrication of the FWD and AFT Cargo-Compartment Doors 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump 52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the
Yellow Electric Pump 52-31-00-720-001 Functional Test of the FWD Cargo-Compartment Door 52-31-11-820-002 Adjustment of the Door Mechanism 52-31-21-991-019 Fig. 418
3. Job Set-up
__________
Subtask 52-31-21-860-067
A. Aircraft Maintenance Configuration
(1)
Make sure that the FWD cargo-compartment door (referred to as cargo door) is opened and safetied with the actuator safety locks (Ref. TASK 52-30-00-860-001).
(2)
Make sure that the access platform in position below the opened cargo door.
(3)
Make sure that the access panel 825AR is removed from the cargo door.
Subtask 52-31-21-865-084
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------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
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4. Procedure
_________
(Ref. Fig. 418/TASK 52-31-21-991-019) Subtask 52-31-21-910-064
A. Preparation for Installation
(1)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(2)
Clean the component interface and/or the adjacent area.
(3)
Do an inspection of the component interface and/or the adjacent area.
(4)
Apply a layer of COMMON GREASE (Material No. 04-004) to:
-
the inner and outer sliding surfaces of the sleeves (211),(214),(229),(240),
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