(10)
Remove the hinge housing fitting of the center section hinge (Fig. 402):
(a)
Remove the cotter pins, the nut (7), and the washer (8).
(b)
Remove the nut (6) and the bushing spacer (5).
(c)
Remove the bushing retainer (10).
(d)
Install the washer (8) and the nut (7).
(e)
Use the punch set and push out the parts as follows: 1) Hinge pin (1) 2) Bushing retainer (13) 3) Hinge pin (2)
(f)
Remove the two hinge bushings (9 and 12).
(g)
If a bushing spacer (3) is used, it will come off with the adjustable hinge bushing (12) when you remove the hinge bearing on the right side.
(h)
Remove the two bolts to remove the upper thrust brace (15).
NOTE: Make marks on the upper thrust brace to help make
____ the installation easier.
(i) Remove the two bolts to remove the lower thrust brace (14).
NOTE: Make marks on the lower thrust brace to help make
____ the installation easier.
(j) Remove three bolts to remove the thrust brace attach fitting (16) and the filler
NOTE: Make marks on the attach fitting to help make the
____
installation easier.
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737-300/400/500MAINTENANCE MANUAL
(k) Remove the three bolts to remove the fail-safe links (17 and 19) and the shims.
NOTE: Make marks on the fail-safe links to help make the
____ installation easier, and write the thickness and the location of the shims.
(l)
Remove six fasteners to remove the upper channel spacer and the upper plate spacer (22 and 21) together as an assembly.
(m)
Remove six fasteners to remove the lower channel spacer and the lower plate spacer (24 and 23) together as an assembly.
(n)
Remove the two bolts (25) to remove the hinge housing fitting (18).
TASK 27-41-31-404-012
3. Horizontal Stabilizer Center Section Hinge Fitting Installation (Fig. 402)._______________________________________________________________
A. Special Tools and Equipment
(1)
F80183-1 - Horizontal Stabilizer Thread Protector
(2)
F71336-501 - Stabilizer Trim Lock
B.
Standard Tools and Equipment
(1)
Dial Indication Depth Gage
C.
Consumable Materials
(1)
D00013 - Grease - BMS 3-24
D.
Access
(1)
Location Zone
701 Tail Compartment
709 Horizontal Stabilizer, LH
710 Horizontal Stabilizer, RH
(2)
Access Panels
3701 Stabilizer Trim Access Door
9105 Access Panel Trailing Edge, LH
9205 Access Panel Trailing Edge, RH
E.
Procedure
S 424-028
CAUTION:_______DO NOT PUT A LOAD ON THE BEARING. YOU CAN CAUSE DAMAGE TO THE STABILIZER.
(1)
Install the hinge housing fitting (18):
(a)
Set the hinge housing fitting (18) in its position. 1) Install the two bolts (25).
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737-300/400/500MAINTENANCE MANUAL
(b) Install the fail-safe links (17 and 19) and the fillers with three bolts.
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