(2)
29-15-00/201, Hydraulic Systems A, B, and Standby
(3)
32-00-01/201, Ground Lock Assemblies
B.
Access
(1)
Location Zone
108 Aft Half of Cabin
202 Lower Nose Compartment
(2)
Access Panels
1103 Forward Access Door
C.
Removal
S 494-001
(1)
Install the ground lock assemblies in the nose and main landing gear (Ref 32-00-01/201).
(2)
Release the hydraulic pressure from system A (Ref 29-15-00/201).
(3)
Remove the passenger seats (Ref 25-22-00/201).
S 014-015
(4)
Remove the left inboard panel on the floor which is between stations 663 and 685.
S 864-003
S 014-004
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A 737-300/400/500MAINTENANCE MANUAL
S 034-005
(5) Disconnect the turnbuckles.
NOTE: You can find the turnbuckles behind access door 1103.
____ Access door 1103 is forward of the nose wheel well.
S 034-006
(6)
Remove the cotter pins which hold the cables and remove the cables from the control quadrant assembly.
S 494-007
(7)
Attach cords to the cable terminals to help install the new cables.
S 024-008
(8)
Pull the cables off the pulleys and floor beams.
NOTE: Do not pull the cords out fully.
____
TASK 32-31-41-424-009
3. Landing Gear Control Cable Installation (Fig. 401)
_______________________________________
A. References
(1)
25-22-00/201, Passenger Seats
(2)
32-31-00/501, Landing Gear Control System
B.
Access
(1)
Location Zone
108 Aft Half of Cabin
202 Lower Nose Compartment
(2)
Access Panels
1103 Forward Access Door
C.
Installation
(1)
Put the new cables through the floor beams and on the pulleys.
S 834-010
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A 737-300/400/500MAINTENANCE MANUAL
SEE A
CABLE D (LGVB)
CABLE A (LGVA)
CABLE C (LGVA)
CABLE B (LGVB)
ANTISKID SWITCH TURNBUCKLES
(ON LGVA)
COTTER PIN CONTROL
QUADRANT
ASSEMBLY
WHEEL WELL CEILING CONTROL CABLE
SELECTOR VALVE
INBD
FWD
A
Landing Gear Control Cable Installation Figure 401 (Sheet 1)
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A 737-300/400/500MAINTENANCE MANUAL
1C2 3
1 A B D
CABLE REF FUNCTION VA-UP VB-DN NO. REQ LENGTH (INCHES) L1 L2 CABLE SIZE FITTINGS
1 2 3
A1 LGVA 1 556.1 1/8 7 x 19 MS21260L4RH BACT14A4
B1 LGVB 1 568.8 1/8 7 x 19 MS21260L4RH BACT14A4
A2 LGVA 1 628.1 1/8 7 x 19 MS21260L4RH BACT14A4
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