Page 1005
25-26-87
B/E AEROSPACE
COMPONENT MAINTENANCE MANUAL
MILLENNIUM. 88813 SERIES

Table 1001 (Continued)
Troubleshooting Procedures

PROBABLE CAUSE AND FAULT
FAULT ISOLATION CORRECTIVE ACTION
4. Hydrolok damaged/
a. Replace recline control hydrolok. inoperative
b.
 Reattach cable assembly at actuator and     control cable lever ends of seat assembly.    Route cable harness according to cable     routing guidelines.

c.
Test recline control for proper operation.

d.
 Adjust as necessary to ensure cable     remains in slots (both ends) and that     hydrolok is adjusted for proper    tension.

NOTE:  The most common recline problems are due to improperly adjusting the hydraulic lock cable for proper tension during installation. If tension is not accurately adjusted, the cable simply slips out of the actuator end of the cable assembly or in some cases, the control button end of the cable assembly. Ensuring proper adjustment during maintenance activity will ensure fewer problems of this nature.
NOTE:  Refer to REPAIR (Page Block 6000) for more detailed instructions on removal and installation of seat control components.
NOTE:  Refer to REPAIR (Page Block 6000) for more detailed instructions on removal and installation of seat control components.
Page 1006
25-26-87
B/E AEROSPACE
COMPONENT MAINTENANCE MANUAL
MILLENNIUM. 88813 SERIES

Table 1001 (Continued)
Troubleshooting Procedures

FAULT  PROBABLE CAUSE AND FAULT ISOLATION  CORRECTIVE ACTION 
SEAT LUMBAR INOPERATIVE  1. Lumbar control cable assembly detached from     lumbar valve tube 2. Lumbar cable assembly     detached from cable     lever slot in seat control     assembly 3. Lumbar control cable     assembly broken  a. Remove lumbar cushion assembly from     seat back assembly. b. Check to make sure that cable assembly    is connected to lumbar valve tube.     Reconnect if necessary. c. Test lumbar control lever button for proper     operation. d. If problem persists, go to step 2. a. Remove the (2) screws attaching seat    control bezel to endbay assembly. b. Inspect to see if control cable has slipped    out of lumbar control cable lever slot. c. Install lumbar control cable into cable     lever slot and test lumbar control button. d. If problem persists, go to step 3. a. Replace control cable assembly. b. Adjust cable tension. c. Test lumbar control button for proper     operation. d. If problem persists, go to step 4. 

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