Subtask 27-21-44-020-051
B. Removal of the F/O Yaw/Brake Bellcrank
(1)
Remove the cotter pin (88) and discard it. Remove the nut (87) and the washer (86).
(2)
Remove the bolt (85) and disconnect the rod (89).
(3)
Remove the cotter pin (99) and discard it. Remove the nut (100) and the washer (101).
(4)
Remove the bolt (103) and disconnect the rods (98) and (102).
(5)
Remove the cotter pin (83) and discard it. Remove the nut (84) and the washer (82).
(6)
Remove the bolt (80) and disconnect the rod (81).
(7)
Remove the cotter pin (125) and discard it. Remove the nut (124) and the washer (123).
(8)
Remove the bolt (117) and disconnect the rod (118).
(9)
Remove the cotter pin (129) and discard it. Remove the nut (130) and the washer (131).
(10)
Remove the bolt (134) and disconnect the rod (119).
(11)
Remove the cotter pin (121) and discard it. Remove the nut (122) and the washer (120).
(12)
Remove the bolt (116) and disconnect the rod (132).
(13)
Remove the cotter pin (127) and discard it. Remove the nut (126) and the washer (128).
(14)
Remove the bolt (135) and disconnect the rod (133).
(15)
Remove the cotter pin (139) and discard it. Remove the nut (140) and the washer (141).
(16)
Remove the bolt (144) and disconnect the rod (143).
(17)
Remove the nuts (111) and discard them. Remove the bolts (114) and the bolts (115).
(18)
Remove the sleeves (138) and (113) and the yaw/brake bellcrank.
TASK 27-21-44-400-002
Installation of the F/O Yaw/Brake Bellcrank
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice No specific access platform 1.5 m (4 ft. 11 in.) No specific Torque Wrench : range 0.20 to 3.60 m.daN
(2.00 to 26.00 lbf.ft) 98A27901002000 3 PIN, RIGGING - RUDDER CONTROL
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
No specific Lockwire corrosion resistant steel dia 0.8 mm (0.03 in.)
Material No. 04-004 USA MIL-PRF-23827 TYPE I SYNTH.ESTER BASED GREASE HIGH PRESSURE (Ref. 20-31-00) C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
83 cotter pin 27-21-01 01 -010 83 cotter pin 27-21-01 01A-010 88 cotter pin 27-21-01 01 -010 88 cotter pin 27-21-01 01A-010 99 cotter pin 27-21-01 01 -010 99 cotter pin 27-21-01 01A-010 111 nuts 27-21-01 08 -120 121 cotter pin 32-42-01 04 -010 125 cotter pin 32-42-01 04 -010 127 cotter pin 32-42-01 04 -010 129 cotter pin 32-42-01 04 -010 139 cotter pin 27-21-01 08 -010
D. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
27-24-00-710-001 Operational Test of the Rudder Hydraulic Actuation 32-42-00-710-001 Operational Check of the Normal Braking System 32-43-00-710-001 Operational Check of Alternate Braking System
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
27-21-44-991-001 Fig. 401
**ON A/C 301-399,
27-21-44-991-001-A Fig. 401A
**ON A/C ALL
27-21-44-991-004 Fig. 404
27-21-44-991-005 Fig. 405 3. Job Set-up
__________
Subtask 27-21-44-010-053
A. Get Access
(1)
Make sure that the access platform is in position.
(2)
Make sure that the access door 811 is open.
(3)
Make sure that the warning notice to tell persons not to operate the Green and the Yellow hydraulic systems is in position.
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