Subtask 32-11-11-020-054
D. Removal of the MLG Leg Assembly
(Ref. Fig. 402/TASK 32-11-11-991-027)
WARNING : CUT, REMOVE AND DISCARD THE LOCKWIRE AS YOU DO THE TASK. LOOSE
_______
LOCKWIRE CAN CUT OR BLIND YOU.
(1)
Remove and discard the lockwire from the bolt (22).
(2)
Remove the bolt (22).
(3)
Carefully remove the lubrication fitting (21) from the rear pintle pin (20).
(4)
Remove and discard the O-rings (23).
(5)
Remove and discard the cotter pin (34).
(6)
Remove the nut (33), the washer (35) and the bolt (29).
(7)
Remove and discard the washer (28).
(8)
Remove the wire (16): NOTE : Clean all the related parts before removal of the wire. This
____ will make the removal of the wire easier.
(a)
Use an applicable tool to release the tail of the wire (16) from the key slot in the lock-washer (17).
(b)
Use thin-nose pliers to hold the tail of the wire (16).
(c)
Carefully pull the wire (16) (in a clockwise direction) until it releases from the chamfered slot in the nut (18).
(9) Remove the lock-washer (17) from the nut (18).
(10) Use the SPANNER-MLG REAR PINTLE (98D32104005000) to remove the nut
(18) and the washer (19) from the rear pintle pin (20).
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Subtask 32-11-11-020-050
E. Removal of the Pintle Pins
(Ref. Fig. 402/TASK 32-11-11-991-027)
WARNING : WEAR GOGGLES WHEN YOU REMOVE OR INSTALL THE LOCKWIRE. CUT,
_______ REMOVE AND DISCARD THE LOCKWIRE AS YOU DO THE TASK. LOOSE LOCKWIRE CAN CUT OR BLIND YOU.
CAUTION : YOU MUST REMOVE THE REAR PINTLE PIN FIRST.
_______
(1)
Remove and discard the lockwire from the half-seals (25) and (26).
(2)
Remove the half-seals (25) and (26). Make sure that the anti-rotation washer (24) has not moved.
(3)
Install the TOOL - R/I (MLG FWD AND REAR PINTLE PINS) (98D32104190001) between the forward and the rear pintles and set it to remove the rear pintle pin.
(4)
Carefully turn the nut of the TOOL - R/I (MLG FWD AND REAR PINTLE PINS) until the rear pintle pin (20) is removed.
(5)
Set and install the TOOL - R/I (MLG FWD AND REAR PINTLE PINS) to remove the forward pintle pin (27).
(6)
Carefully turn the nut of the TOOL - R/I (MLG FWD AND REAR PINTLE PINS) until the forward pintle pin (27) is removed.
(7)
Remove the TOOL - R/I (MLG FWD AND REAR PINTLE PINS) from the MLG leg assembly.
(8)
Remove and discard the O-ring (31).
(9)
Put the (CFD1142-00-000) or the (CFD1142-10-000) or the (CFD1142-20-000) in position.
(10) Operate the EQUIPMENT - MLG R/I to lower the MLG leg assembly: (Ref. Fig. 406/TASK 32-11-11-991-008)
(a)
Attach the drive-link between the forward rail assembly (110) and the aft rail assembly (108).
(b)
Turn the drive-link so that the MLG leg assembly moves inboard as far as possible.
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(c) Operate the mini-hoists (113) and (114) and carefully lower the MLG leg assembly onto the .
(11) Safety the MLG leg assembly on the . **ON A/C 301-399,
Subtask 32-11-11-020-054-B
D. Removal of the MLG Leg Assembly
(Ref. Fig. 402A/TASK 32-11-11-991-027-B)
WARNING : CUT, REMOVE AND DISCARD THE LOCKWIRE AS YOU DO THE TASK. LOOSE
_______
LOCKWIRE CAN CUT OR BLIND YOU.
(1)
Remove and discard the lockwire from the bolt (21).
(2)
Remove the bolt (21).
(3)
Carefully remove the lubrication fitting (20) from the rear pintle pin (19).
(4)
Remove and discard the O-rings (22).
(5)
Remove and discard the cotter pins (36).
(6)
Remove the nuts (35), the spacers (34) and the nylon washers (33).
(7)
Remove and discard the laminated shims (32).
(8)
Remove the lockbolt (28), the lockbolt (30) and the radius washers (27).
NOTE : It is important to keep a record of the initial positions of
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