(2)
The installation of the replacement leading edge.
TASK 27-41-21-004-002
2. Horizontal Stabilizer Leading Edge Removal
__________________________________________
A. Access
(1)
Location Zone
709 Horizontal Stabilizer, LH
710 Horizontal Stabilizer, RH
B.
Procedure
S 024-001
(1)
Remove the leading edge:
(a)
Remove the bolts that attach the lower surface of the leading edge to the front spar.
CAUTION: MAKE SURE THE LEADING EDGE DOES NOT MOVE OFF THE FRONT
_______ SPAR UNTIL YOU REMOVE ALL THE BOLTS. IT CAN CAUSE DAMAGE TO THE LEADING EDGE.
(b)
Remove the bolts that attach the top surface of the leading edge to the front spar.
(c)
Hold each end of the leading edge.
(d)
Remove the leading edge.
TASK 27-41-21-404-003
3. Horizontal Stabilizer Leading Edge Installation
_______________________________________________
A. Access
(1) Location Zone
709 Horizontal Stabilizer, LH
710 Horizontal Stabilizer, RH
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A
737-300/400/500MAINTENANCE MANUAL
B. Procedure
S 424-004
(1)
Install the leading edge:
(a)
Set the leading edge in its position on the stabilizer front spar.
(b)
Install the bolts that attach the top surface of the leading edge to the front spar.
(c)
Install the bolts that attach the lower surface of the leading edge to the front spar. 1) Tighten the bolts to 23-28 pound-inches.
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737-300/400/500MAINTENANCE MANUAL
HORIZONTAL STABILIZER CENTER SECTION HINGE FITTING -
____________________________________________________ REMOVAL/INSTALLATION
____________________
1. General_______
A. This procedure has two tasks, one for the removal and one for the installation of the horizontal stabilizer center section hinge fitting. (Which is referred to as the hinge fitting). The hinge bearing is a part of the hinge housing fitting. The procedure has these parts:
(1)
The removal of the hinge housing fitting
(2)
The installation of the hinge housing fitting.
B.
You can remove the housing fittings of the horizontal stabilizer center section hinge (which have the hinge bearings) without the removal of the outboard stabilizer sections.
C.
The removal and installation procedures are the same for the right and left hinge housing fittings.
D.
You must do the removal and installation of the hinge housing fitting on one side at a time.
TASK 27-41-31-004-001
2. Horizontal Stabilizer Center Section Hinge Fitting Removal (Fig. 401)__________________________________________________________
A. Special Tools and Equipment
(1)
C55002-1 - Horizontal Stabilizer Center Section Hinge Pin Punch Set
(2)
F71336-501 - Stabilizer Trim Lock
B.
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
C.
Procedure
(1)
Set the stabilizer to the maximum leading edge down position.
(2)
Set the horizontal stabilizer trim cutout switches to CUTOUT.
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