(c)
Fill the space between the spherical washer (4) and the aft spigot pin (17), as shown, with SPECIAL MATERIALS (Material No. 05-002).
(d)
Loosely assemble the nut (3) on the aft spigot pin (17).
(4)
At the forward mounting:
(a)
Apply a thin layer of SPECIAL MATERIALS (Material No. 05-002) to the forward spigot pin (24).
(b)
Use the EXTRACTOR FLAP SPIGOT (98D57004037000) to install the forward spigot pin (24):
-through the spherical bearing (19)
-into the flap track beam (1).
(c)
Apply a thin layer of SPECIAL MATERIALS (Material No. 05-002) to the bolt (20).
(d)
Align the hole in the forward spigot pin (24) and install the bolt (20), the washer (29) and the nut (28).
(e)
TORQUE the nut (28) to between 0.35 and 0.4 m.daN (30.97 and
35.39 lbf.in).
(f)
Install the new cotter pin (27).
(5)
At the rear mounting:
(a)
TORQUE the nut (3) to between 9.0 and 9.7 m.daN (66.37 and 71.53 lbf.ft).
(b)
If the flap track beam has a new aft spigot pin (17) installed:
-drill a 3.25 mm (0.1279 in.) hole in the aft spigot pin (17) for the cotter pin (2).
(c)
Install the new cotter pin (2).
(6)
At the forward mounting:
(a)
Apply a thin layer of SEALANTS (Material No. 09-018) to the failsafe pin (26) and the anti-chafe collar (21).
(b)
Install the failsafe pin (26), the anti-chafe collar (21), the pin (18), the collar (22) and the new cotter pin (23).
(c)
Install the bonding strap (30) with the bolt (31) and the nut
(25) (Ref. TASK 20-28-00-912-004).
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 57-51-33Page 463 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
(7)
At the rear mounting:
(6)
At the forward mounting:
(a)
Apply a thin layer of SEALANTS (Material No. 09-018) to the failsafe pin (26) and the anti-chafe collar (21).
(b)
Install the failsafe pin (26), the anti-chafe collar (21), the pin (18), the collar (22) and the new cotter pin (23).
(c)
Install the bonding strap (30) with the bolt (31) and the nut
(25) (Ref. TASK 20-28-00-912-004).
(7)
At the rear mounting:
(a)
Install the flanged nuts (7) on the studs (8).
(b)
Adjust the flanged nuts (7) until the dimension Z is between 0.7 mm (0.0275 in.) to 0.8 mm (0.0314 in.).
(c)
Hold the flanged nuts (7) and install the nuts (6).
(d)
TORQUE the nuts (6) to between 3.7 and 4.0 m.daN (27.28 and 29.49 lbf.ft).
(e)
Install the new cotter pins (5) then safety the nuts (6) and (7) with MISCELLANEOUS (Material No. 19-010).
(8)
Remove the support from the flap track beam (1).
(a) Install the flanged nuts (7) on the studs (8).
(b) Adjust the flanged nuts (7) until the dimension Z is between 0.7
mm (0.0275 in.) to 0.8 mm (0.0314 in.).
(c) Hold the flanged nuts (7) and install the nuts (6).
(d) TORQUE the nuts (6) to between 2.26 and 2.40 m.daN (16.66 and
17.69 lbf.ft).
(e) Install the new cotter pins (5) then safety the nuts (6) and (7)
with MISCELLANEOUS (Material No. 19-010).
(8) Remove the support from the flap track beam (1).
(9) Measure the dimension Z again.
R **ON A/C 301-399,
R Subtask 57-51-33-420-056-A
R C. Installation of the Flap Track Beam
R WARNING : USE SOLVENTS/CLEANING AGENTS, SEALANTS AND OTHER SPECIAL_______
R MATERIALS ONLY WITH A GOOD SUPPLY OF AIR.
R OBEY THE MANUFACTURERS INSTRUCTIONS.
R PUT ON PROTECTIVE CLOTHING.
R DO NOT GET THEM IN YOUR MOUTH.
R DO NOT SMOKE.
R DO NOT BREATHE THE GAS.
R THESE MATERIALS ARE POISONOUS, FLAMMABLE AND SKIN IRRITANT.
R GET MEDICAL HELP IF YOUR SKIN OR EYES BECOME IRRITATED.
R WARNING : SUPPORT THE UNIT/ASSEMBLY OR IT WILL FALL AND BECOME DAMAGED OR_______
R INJURE PERSONNEL. THE UNIT/ASSEMBLY IS HEAVY.
R NOTE : The weight of the flap track beam (1) is 57 kg (125.6634 lb).____
R (1) Lift and hold the flap track beam (1).
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