F.
Remove the Elevator Feel Computer

 S 032-007
 (1)  
Disconnect electrical connector DB169C from the elevator feel computer (14).

 S 032-008

 (2)  
Disconnect the pitot-static lines P1 and P2, and the hydraulic lines H1, H2, H3 from the elevator feel unit.

 NOTE: If the hydraulic fluid is leaks from the hydraulic lines,
____
 use a bucket to catch the hydraulic fluid.

 S 932-009
 (3)  
Tag the pitot-static lines and the hydraulic lines.

 S 032-010

 (4)  
Seal the pitot-static lines, hydraulic lines, and computer ports with caps.

 S 022-011

 (5)  
Remove the elevator feel computer:

 (a)  
Remove the bolt (3) to disconnect the input rod (2) from the input arm (6).

 (b)  
Hold the elevator feel computer (14).

 (c)  
Remove the mounting bolts (1).

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747-400 MAINTENANCE MANUAL
 (d) Remove the elevator feel computer (14).
 TASK 27-31-14-402-012
 3.  Elevator Feel Computer Installation (Fig. 201)___________________________________
 A. Special Tools and Equipment
 (1)
G12001-50 Rig Pin Kit

 B.
Standard Tools and Equipment

 (1)
Bucket - one gallon capacity (for hydraulic fluid)

 C.
Consumable Materials

 (1)
D00153 Fluid, Hydraulic Fire Resistant - BMS 3-11

 (2)
D00288 Lubrication, Skydrol Assembly - MSC 352

 D. Parts ~.............................................................................. | AMM | | AIPC | ................. ............................ | FIG | ITEM | NOMENCLATURE | SUBJECT | FIG | ITEM | ................................................................................ | 201 | 1 | Bolt | 27-31-14 | 03 | 10 | | | 3 | Bolt | | | 45 | | | 4 | Washer | | | 55 | | | 5 | Nut | | | 60 | | | 14 | Elevator Feel Computer | | | 5 | | | 16 | Washer | | | 15 | | | 17 | Nut | | | 20 | | | | | | | | 2......…........…...................................…...........….....…........1
 E. References
 (1)
AMM 06-09-05/201, Body Section 48 Access Doors and Panels

 (2)
AMM 24-22-00/201, Manual Control

 F.
Access

 (1)  
Location Zone
 311 Area Aft of Pressure Bulkhead, RH
 312 Area Aft of Pressure Bulkhead, LH

 (2)  
Access Panel 312A Horizontal Stabilizer Jackscrew Access Door

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MAINTENANCE MANUAL

 G. Install the Elevator Feel Computer
 NOTE: Make sure there is a sufficient clearance between the coil spring
____
 and the wire bundles.

 S 432-013
 (1)  
Remove all caps and plugs installed on lines P1, P2, H1, H2, H3, and the elevator feel computer ports.

 S 422-014

 (2)  
Install the elevator feel computer:

 (a)  
Apply skydrol assembly lube to the hydraulic fittings.

 (b)  
Set the elevator feel computer (14) on the bracket.

 (c)  
Align the pitot-static lines (P1 and P2), and the hydraulic lines (H1, H2, and H3) on the adapters. 1) Tighten the tubing nuts by hands.

 (d)  
Connect the pitot-static lines (P1 and P2) and the hydraulic lines (H1, H2, and H3) to ports on the elevator feel computer.

 (e)  
Install the mounting bolt (1), the washer (16), and the nut (17). 1) Tighten the nut (17).

 (f)  
Align the input arm (6) to the input rod (2).

 (g)  
Install the bolt (3), the washer (4), and the nut (5) to connect the input arm to the input rod. 1) Tighten the nut (5).
　
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