fitting.

 (c)  
Connect the oil inlet hose to the VSCF.

 (d)  
Install the clamps that attach the hydraulic hoses. 1) Install 2 clamps on the hydraulic case drain hose. 2) Install 2 clamps on the hydraulic pressure hose. 3) Install a clamp on the hydraulic supply hose.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 VARIABLE SPEED CONSTANT FREQUENCY  ú 24-11-11
 GENERATOR/CONVERTERS  ú CONFIG 2 ú 01 Page 406 ú Nov 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 S 434-015-002
 (3)  Connect the wires and the leads to the VSCF.
 (a)  
Connect the DPCT wire harness to the VSCF: 1) Attach the two clamps to the VSCF with screws and washers. 2) Install a nut, a lock washer, a flat washer, and the

 terminal lead on each stud. 3) Tighten the nuts to 20-22 pound-inches. 4) Install the terminal board cover.

 (b)  
Connect the yellow and the blue power feeder wires to the VSCF with the bolts and the clamps.

 (c)  
Connect 2 exciter terminal leads to the studs on the VSCF. 1) Install a nut, a lockwasher, a flat washer, and the

 terminal lead on each stud. 2) Tighten the nuts to 20-26 pound-inches.

 (d)  
Connect 6 output terminal leads to the studs on the VSCF. 1) Install a nut, a lockwasher, a flat washer, and the

 terminal lead on each stud. 2) Tighten the nuts to 144-168 pound-inches.

 (e)  
Install the cover on the VSCF terminals.

 S 434-016-002
 (4)  
Connect the air duct to the VSCF.

 G.
Put the Airplane Back to its Usual Condition

 S 864-028-002
 (1)  AIRPLANES WITHOUT GENERATOR DRIVE OIL NO. 1 (OR NO. 2) LOW PRESS CIRCUIT BREAKER; For the applicable engine, close these circuit breakers:
 (a)  P6-3 Circuit Breaker Panel: 1) C313, SEC 1 (or C314, SEC 2) 2) C294, GENERATOR DRIVE OIL NO. 1 TEMP (or C295, GENERATOR
 DRIVE OIL NO. 2 TEMP) 3) C466, NO. 1 CSD CONT (or C467, NO. 2 CSD CONT)
 S 864-029-002
 (2)  AIRPLANES WITH GENERATOR DRIVE OIL NO. 1 (OR NO. 2) LOW PRESS CIRCUIT BREAKER; For the applicable engine, close these circuit breakers:
 (a)  P6-4 Circuit Breaker Panel: 1) C34, GENERATOR DRIVE OIL NO. 1 LOW PRESS (or C35, GENERATOR DRIVE OIL NO. 2 LOW PRESS) 2) C294, GENERATOR DRIVE OIL NO. 1 TEMP (or C295, GENERATOR
 DRIVE OIL NO. 2 TEMP) 3) C466, NO. 1 CSD CONT (or C467, NO. 2 CSD CONT)
 S 614-018-002
 (3)  Fill the VSCF case and the spline cavity with oil
 (AMM 12-13-21/301).

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 VARIABLE SPEED CONSTANT FREQUENCY  ú 24-11-11
 GENERATOR/CONVERTERS  ú CONFIG 2 ú 02 Page 407 ú Nov 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
 (4)  S 864-019-002Motor the engine (without fuel) for 1 minute (AMM 71-00-00/201).
 (5)  S 614-020-002Examine the oil level in the VSCF case (AMM 12-13-21/301).
 NOTE:____ The oil level can decrease below the bottom of the sight glass after you motor the engine. This is not an indication of a defective VSCF.
 (a) (b)  Add oil to the VSCF case if it is necessary.Drain oil from the VSCF case if it is necessary.
 (6)  S 414-021-002Close the left fan cowl on the applicable engine (AMM 71-11-02/201).
 (7)  S 734-022-002Do the system test of the VSCF (AMM 24-11-11/501).
 NOTE:____ If any problems are discovered when performing the System Test, check VSCF wiring (WDM 24-11-11 thru WDM 24-29-99) prior to performing troubleshooting procedures.

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
 VARIABLE SPEED CONSTANT FREQUENCY  ú 24-11-11
 GENERATOR/CONVERTERS  ú CONFIG 2 ú 02 Page 408 ú Nov 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
　
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