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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
 5) FUEL CROSSFEED VALVE 6) MASTER DIM SECTION 1 7) MASTER DIM SECTION 6 8) TANK-1 FWD BOOST PUMP 9) TANK-2 FWD BOOST PUMP 10) TANK-1 AFT BOOST PUMP 11) TANK-2 AFT BOOST PUMP 12) FUEL CONT-1 AFT-2 FORWARD CTR LEFT 13) FUEL CONT-1 FWD-2 AFT CTR RIGHT
 (3)  S 864-013Make sure these circuit breakers are open and have DO-NOT-CLOSE tags: (a) P6 Main Power Distribution Panel 1) CENTER TANK BOOST PUMP LEFT 2) CENTER TANK BOOST PUMP RIGHT
 (4)  S 714-014On the P5-2 module, make sure the FUEL VALVE CLOSED light for engine No. 1 is dimly on.
 (5)  S 714-015Move the ENGINE 1 start lever to the IDLE position.
 (6)  S 714-016Make sure the FUEL VALVE CLOSED light for Engine No. 1 comes on bright while the valve goes from the closed to the open position.
 (7)  S 714-017Make sure the FUEL VALVE CLOSED light for Engine No. 1 goes off a maximum of six seconds after you moved the Engine No. 1 start lever to the IDLE position.
 (8)  S 714-018Move the ENGINE No. 1 start lever to the CUTOFF position.
 (9)  S 714-019Make sure the FUEL VALVE CLOSED light for Engine No. 2 is dimly on.
 S 714-020

 (10)
 Move the engine No. 2 start lever to the IDLE position.

 S 714-021

 (11)
 Make sure the FUEL VALVE CLOSED light for Engine No. 2 comes on bright while the valve goes from the closed to the open position.

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 28-22-43
 ALL  ú ú 01 Page 404 ú Nov 12/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
 S 714-022
 (12)
 Make sure the FUEL VALVE CLOSED light for Engine No. 2 goes off a maximum of six seconds after you moved the Engine No. 2 start lever to the IDLE position.

 S 714-023

 (13)
 Move the ENGINE No. 2 start lever to the CUTOFF position.

 S 714-024

 (14)
 On the P5-2 module, make sure the fuel temperature needle is not against the lower stop or the upper stop.

 S 714-025

 (15)
 Make sure that the FUEL CROSSFEED VALVE indication light is off.

 S 714-026

 (16)
 Set the FUEL CROSSFEED VALVE switch to the OPEN position.

 S 714-027

 (17)
 Make sure the FUEL CROSSFEED VALVE indication light is on bright while the valve goes from the open position to the closed position.

 S 714-028

 (18)
 Make sure the FUEL CROSSFEED VALVE light becomes dim a maximum of six seconds after you set the FUEL CROSSFEED VALVE switch to OPEN.

 S 714-029

 (19)
 Set the FUEL CROSSFEED VALVE switch to CLOSED.

 S 714-030

 (20)
 Make sure the LOW PRESSURE lights for each of these boost pumps are on:

 (a)
TANK 1 - AFT

 (b)
TANK 1 - FWD

 (c)
TANK 2 - AFT

 (d)
TANK 2 - FWD

 S 714-031
 (21) Move the switches for these pumps to ON:
 (a)
CTR LEFT

 (b)
CTR RIGHT

 S 714-032
 (22) Make sure the LOW PRESSURE lights for these pumps come on:
 (a) CTR - LEFT
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú

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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 (b)  CTR - RIGHT
 S 714-033
 (23) Move the switches for these pumps to OFF:
 (a)  
CTR - LEFT

 (b)  
CTR - RIGHT

 S 714-034
 (24)
 On the P7 glare shield, make sure the FUEL light on the master caution system annunciator is on.

 S 714-035

 (25)
 Push the MASTER CAUTION annuciator light on the P7 glare shield.

 S 714-036

 (26)
 Make sure the FUEL light on the master caution annunciator goes off.
　
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